Reworked Module Settings System

Changelog:
- Added: Dependency System that will resolve missing classes and enable
them as needed. (This isn't perfect on some low level modules like
Functions)
- Added: Dependency Error system that will throw errors if a dependency
is that is required is specifically disabled.
- Added: Default setting for "undefined" entries.
- Fixed: A few bugs that made the dependency system unnecessary
difficult.
- Updated: Documentation

.github/workflows/build_action.yml

@@ -11,19 +11,20 @@ jobs:
       strategy:
          fail-fast: false
          matrix:
-            jdk: [8, 11, 14, 16, 17, 18]
+            jdk: [8, 11, 16, 17, 18, 19, 20]
 
       runs-on: ubuntu-latest
       steps:
-         - uses: actions/checkout@v2
+         - uses: actions/checkout@v3
          
          - name: Set up JDK ${{ matrix.jdk }}
-           uses: actions/setup-java@v1
+           uses: actions/setup-java@v3
            with:
+               distribution: 'temurin'
                java-version: ${{ matrix.jdk }}
 
          - name: Validate Gradle wrapper
-           uses: gradle/wrapper-validation-action@e6e38bacfdf1a337459f332974bb2327a31aaf4b
+           uses: gradle/wrapper-validation-action@v1
 
          - name: Make gradlew executable
            run: chmod +x ./gradlew

.github/workflows/build_tests_action.yml

@@ -9,7 +9,7 @@ jobs:
       name: Unit Tests
       runs-on: ubuntu-latest
       steps:
-      -  uses: actions/checkout@v2
+      -  uses: actions/checkout@v3
          with:
             fetch-depth: 0
             

.github/workflows/coverage.yml

@@ -0,0 +1,27 @@
+name: Measure coverage
+
+on:
+  push:
+    branches: [ debug ]
+jobs:
+  build:
+    name: Code Quality Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+      - name: Set up JDK 11
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: 11
+          cache: 'gradle'
+      - name: Make gradlew executable
+        run: chmod +x ./gradlew
+      - name: Build and analyze
+        run: ./gradlew generateTestSource test jacocoTestReport --info -Dfull_test_suite=true
+      - name: Upload to CodeCov
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        run: bash <(curl -s https://codecov.io/bash) -t $CODECOV_TOKEN

Changelog.md

@@ -1,5 +1,41 @@
 # Changelog of versions
 
+### Version 0.9.0
+- Added: getFirst/getLast/removeFirst/removeLast to List.class.
+- Added: Dedicated Set toArray implementations.
+- Added: ToArray/pushTop functions to Stack.class.
+- Added: ComputeNonDefault functions which will contain the current behavior of the Compute function, while the Compute will be changed to be more java compliant!
+- Added: List.reversed, which returns a SubList that has all elements in reversed order and also inserts reversed.
+- Added: Iterators.infinite as an option that will create a Infinite Iterator based on the inputed one.
+- Added: List.indexedIterator which allows you to create a iterator with a customized iteration indecies. Useful if you want to transform lists output.
+- Added: PriorityQueue.contains is now a function
+- Added: Iterators/Async Builders now support MapToPrimitiveType function on the object variant. So more processing can be done. (Will be expanded upon later versions)
+- Fixed: SetValue wasn't working on forEach implementations.
+- Fixed: Compute functions now perform with primitives more java compliant. Meaning that getDefaultReturnValue function no longer is seen as null.
+- Fixed: Supplier was using the wrong dataType in their function name.
+- Updated: SimpleCodeGenerator 1.3.0 is now being used which allows for iterative code support.
+- Breaking Change: Map.compute/IfAbsent/Present and Map.supplyIfAbsent if the value is a primitive it will no longer accept the defaultReturnValue() as "null" if that functionality is desired then use: computeNonDefault which contains the functionality!
+
+### Version 0.8.1
+- Added: getFirst/getLast/removeFirst/removeLast to List.class.
+- Added: Dedicated Set toArray implementations.
+- Added: ToArray/pushTop functions to Stack.class.
+- Added: ComputeNonDefault functions which will contain the current behavior of the Compute function, while the Compute will be changed to be more java compliant!
+- Added: List.reversed, which returns a SubList that has all elements in reversed order and also inserts reversed.
+- Added: Iterators.infinite as an option that will create a Infinite Iterator based on the inputed one.
+- Added: List.indexedIterator which allows you to create a iterator with a customized iteration indecies. Useful if you want to transform lists output.
+- Added: PriorityQueue.contains is now a function
+- Added: Iterators/Async Builders now support MapToPrimitiveType function on the object variant. So more processing can be done. (Will be expanded upon later versions)
+- Fixed: SetValue wasn't working on forEach implementations.
+- Fixed: Compute functions now perform with primitives more java compliant. Meaning that getDefaultReturnValue function no longer is seen as null.
+- Fixed: Supplier was using the wrong dataType in their function name.
+- Updated: SimpleCodeGenerator 1.3.0 is now being used which allows for iterative code support.
+
+### Version 0.8.0
+- Added: getFirst/getLast/removeFirst/removeLast to Lists
+- Added: Dedicated implementations for toArray into TreeSets
+- Fixed: forEach methods in Maps now can use "setValue" functions.
+
 ### Version 0.8.0
 - Added: ISizeProvider interface (Optimization Helper)
 - Added: ISizeProvider into most Iterable implementations (Distinct/Filter/FlatMap/ArrayFlatMap don't support it, for obvious reasons)

EXTRAS.md

@@ -30,10 +30,13 @@ There is 3 layers of control inside of the ModuleSettings.
 
 Allowing for greater control without having to edit hundreds of lines of code.   
 On top of that:   
-Any Setting that isn't "Present" is counted as "Enabled".    
+Any Setting that isn't "Present" can be defined as "Enabled" or "Disabled" using the "Default" argument.     
+If "Default" is missing, then it will just default to "Enabled".    
 So if you want to disable just 1 thing you can keep that 1 thing and delete the rest of the Setting.    
 It will still work as the same.    
 The default settings just come with everything so you can see what is controllable.   
+Note: If a global Module setting is disabled but a dependency needs said Module, it will enable only the required classes.    
+If a Module type (Float-Collection as example) is specifically disabled, the Dependency Resolver will throw errors telling you whats wrong.    
 
 How to compile the Code with the ModuleSettings enabled:
 ```

ModulSettings.json

@@ -1,4 +1,5 @@
 {
+	"Default": true,
 	"Async": true,
 	"Base": true,
 	"Collection": true,

README.md

@@ -1,5 +1,6 @@
 ![build](https://github.com/Speiger/Primitive-Collections/actions/workflows/build_action.yml/badge.svg)
 [![Latest Release](https://jitpack.io/v/Speiger/Primitive-Collections.svg)](https://jitpack.io/#Speiger/Primitive-Collections)
+![Maven Central Version](https://img.shields.io/maven-central/v/io.github.speiger/Primitive-Collections)
 [![License](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 ![GitHub commit activity](https://img.shields.io/github/commit-activity/m/Speiger/Primitive-Collections)      
 ![Unit Tests](https://github.com/Speiger/Primitive-Collections/actions/workflows/build_tests_action.yml/badge.svg)
@@ -43,14 +44,21 @@ To ensure that problems can be dealt with even if it is breaking the current API
 
 # How to install
 Using Jitpack Gradle
-```gradle
+```groovy
 repositories {
     maven {
         url = "https://jitpack.io"
     }
 }
 dependencies {
-	implementation 'com.github.Speiger:Primitive-Collections:0.7.0'
+	implementation 'com.github.Speiger:Primitive-Collections:0.9.0'
+}
+```
+
+Using Maven Central
+```groovy
+dependencies {
+	implementation 'io.github.speiger:Primitive-Collections:0.9.0'
 }
 ```
 

SECURITY.md

@@ -0,0 +1,15 @@
+# Security Policy
+
+## Supported Versions
+
+Due to how the releases work, only the latest versions will be supported.
+
+## Reporting a Vulnerability
+
+If you have discovered a security vulnerability in this project, please report it privately.     
+**Please refrain from posting in public issues.**     
+This gives me time to process issues that are being found, and reduces the possiblity of abuse while patches are being created.   
+Please disclose it [here](https://github.com/Speiger/Primitive-Collections/security/advisories/new).
+
+Please consider that this project is developed by a single person.    
+So please provide a reasonable timeframe when reporting.    

build.gradle

@@ -1,6 +1,7 @@
 plugins {
     id 'java-library'
     id "jacoco"
+//	id "com.vanniktech.maven.publish" version "0.28.0"
 }
 
 tasks.withType(JavaCompile) {
@@ -10,6 +11,7 @@ tasks.withType(JavaCompile) {
 apply plugin: 'java'
 apply plugin: 'eclipse'
 apply plugin: 'maven-publish'
+apply plugin: 'signing'
 
 repositories {
     mavenCentral()
@@ -19,12 +21,17 @@ repositories {
 }
 
 archivesBaseName = 'Primitive Collections'
-version = '0.8.0';
+version = RELEASE_VERSION;
 
 sourceCompatibility = targetCompatibility = compileJava.sourceCompatibility = compileJava.targetCompatibility = JavaVersion.current();
 
 System.out.println("Java Version: "+compileJava.sourceCompatibility)
 
+java {
+	withJavadocJar()
+    withSourcesJar()
+}
+
 javadoc {
     options.tags = [ "implSpec", "note" ] 
 }
@@ -46,7 +53,7 @@ configurations {
 
 dependencies {
 	builderImplementation 'com.google.code.gson:gson:2.10'
-	builderImplementation 'de.speiger:Simple-Code-Generator:1.2.2'
+	builderImplementation 'de.speiger:Simple-Code-Generator:1.3.0'
     testImplementation 'junit:junit:4.12'
     testImplementation 'com.google.guava:guava-testlib:31.0.1-jre'
     
@@ -83,6 +90,14 @@ task generateTestSource(type: JavaExec) {
  	args = ['tests', 'silent']
 }
 
+task forceGenerateTestSource(type: JavaExec) {
+	group = 'internal'
+	description = 'Builds the sourcecode for the Tests'
+ 	classpath = sourceSets.builder.runtimeClasspath
+ 	main = 'speiger.src.builder.PrimitiveCollectionsBuilder'
+ 	args = ['tests', 'silent', 'force']
+}
+
 task generateLimitSource(type: JavaExec) {
 	group = 'internal'
 	description = 'Builds the Sourcecode with the ModuleSettings.json applied'
@@ -91,26 +106,12 @@ task generateLimitSource(type: JavaExec) {
  	args = ['silent', 'load']
 }
 
-task javadocJar(type: Jar) {
-    from javadoc
-    classifier = 'javadoc'
-}
-
-task srcJar(type: Jar) {
-    from sourceSets.main.allSource
-    classifier = 'sources'
-}
-
 compileJava.dependsOn generateGithubSource
 
 javadoc.failOnError = false
 javadoc.options.memberLevel = JavadocMemberLevel.PUBLIC
 javadoc.options.quiet()
 
-artifacts {
-    archives javadocJar
-    archives srcJar
-}
 
 task testBooleans(type: Test) {
 	group 'tests'
@@ -121,7 +122,7 @@ task testBooleans(type: Test) {
 	}
 	useJUnit()
 	ignoreFailures = true
-	maxHeapSize = "1024m"
+	maxHeapSize = maxMemory
 }
 
 task testBytes(type: Test) {
@@ -133,8 +134,8 @@ task testBytes(type: Test) {
 	}
 	useJUnit()
 	ignoreFailures = true
-	maxHeapSize = "1024m"
-	maxParallelForks = 2
+	maxHeapSize = maxMemory
+	maxParallelForks = testThreads as Integer
 }
 
 task testShorts(type: Test) {
@@ -146,8 +147,8 @@ task testShorts(type: Test) {
 	}
 	useJUnit()
 	ignoreFailures = true
-	maxHeapSize = "1024m"
-	maxParallelForks = 2
+	maxHeapSize = maxMemory
+	maxParallelForks = testThreads as Integer
 }
 
 task testChars(type: Test) {
@@ -159,8 +160,8 @@ task testChars(type: Test) {
 	}
 	useJUnit()
 	ignoreFailures = true
-	maxHeapSize = "1024m"
-	maxParallelForks = 2
+	maxHeapSize = maxMemory
+	maxParallelForks = testThreads as Integer
 }
 
 task testInts(type: Test) {
@@ -172,8 +173,8 @@ task testInts(type: Test) {
 	}
 	useJUnit()
 	ignoreFailures = true
-	maxHeapSize = "1024m"
-	maxParallelForks = 2
+	maxHeapSize = maxMemory
+	maxParallelForks = testThreads as Integer
 }
 
 task testLongs(type: Test) {
@@ -185,8 +186,8 @@ task testLongs(type: Test) {
 	}
 	useJUnit()
 	ignoreFailures = true
-	maxHeapSize = "1024m"
-	maxParallelForks = 2
+	maxHeapSize = maxMemory
+	maxParallelForks = testThreads as Integer
 }
 
 task testFloats(type: Test) {
@@ -198,8 +199,8 @@ task testFloats(type: Test) {
 	}
 	useJUnit()
 	ignoreFailures = true
-	maxHeapSize = "1024m"
-	maxParallelForks = 2
+	maxHeapSize = maxMemory
+	maxParallelForks = testThreads as Integer
 }
 
 task testDoubles(type: Test) {
@@ -211,8 +212,8 @@ task testDoubles(type: Test) {
 	}
 	useJUnit()
 	ignoreFailures = true
-	maxHeapSize = "1024m"
-	maxParallelForks = 2
+	maxHeapSize = maxMemory
+	maxParallelForks = testThreads as Integer
 }
 
 task testObjects(type: Test) {
@@ -224,8 +225,8 @@ task testObjects(type: Test) {
 	}
 	useJUnit()
 	ignoreFailures = true
-	maxHeapSize = "1024m"
-	maxParallelForks = 2
+	maxHeapSize = maxMemory
+	maxParallelForks = testThreads as Integer
 }
 
 if(System.getProperty("full_test_suite", "false").toBoolean()) {
@@ -248,25 +249,22 @@ test {
 	}
 	useJUnit()
 	ignoreFailures = true
-	maxHeapSize = "1024m"
+	maxHeapSize = maxMemory
 }
 
 jacocoTestReport {
     executionData fileTree(project.buildDir.absolutePath).include("jacoco/*.exec")
     reports {
-        xml.enabled true
-        html.enabled = true
-        csv.enabled true
+        xml.required = true
+        html.required = true
+        csv.required = true
     }
 }
 
+
 publishing {
-	Properties props = new Properties()
-	if(file("$buildDir/credentials.properties").exists()) {
-		props.load(new FileInputStream("$buildDir/credentials.properties"))
-	}
 	publications {
-		mavenJava(MavenPublication) {
+		personal(MavenPublication) {
 			pom {
 				name = 'Primitive Collections'
 				description = 'A Primitive Collection library that reduces memory usage and improves performance'
@@ -275,8 +273,6 @@ publishing {
 				artifactId = project.archivesBaseName.replace(" ", "-")
 				groupId = 'de.speiger'
 				from components.java
-				artifact tasks.srcJar
-				artifact tasks.javadocJar
 				licenses {
 					license {
 						name = 'The Apache License, Version 2.0'
@@ -301,11 +297,83 @@ publishing {
 	}
 	repositories {
 		maven {
+			name = "Speiger_Maven"
+			def auth = System.getenv("Speiger_Maven_Auth")?.split(';');
 			url version.endsWith('SNAPSHOT') ? "https://maven.speiger.com/repository/debug" : "https://maven.speiger.com/repository/main"
 			credentials(PasswordCredentials) {
-				username props.mavenUser
-				password props.mavenPassword
+				username auth?[0]
+				password auth?[1]
 			}
 		}
 	}
 }
+
+tasks.withType(PublishToMavenRepository) {
+    def predicate = provider {
+        (repository == publishing.repositories.mavenCentral && publication == publishing.publications.maven) ||
+        (repository != publishing.repositories.mavenCentral && publication != publishing.publications.maven)
+    }
+    onlyIf("publishing binary to the external repository, or binary and sources to the internal one") {
+        predicate.get()
+    }
+}
+
+tasks.withType(PublishToMavenLocal) {
+    def predicate = provider {
+        publication == publishing.publications.personal
+    }
+    onlyIf("publishing binary and sources") {
+        predicate.get()
+    }
+}
+
+//Maven central Start
+//Disabling due to java8 incompat, only needed to manually publishing anyways
+
+//signing.useGpgCmd()
+//
+//import com.vanniktech.maven.publish.SonatypeHost
+//import com.vanniktech.maven.publish.JavaLibrary
+//import com.vanniktech.maven.publish.JavadocJar
+//
+//mavenPublishing {
+//  configure(new JavaLibrary(new JavadocJar.None(), true))
+//}
+//
+//mavenPublishing {
+//    publishToMavenCentral(SonatypeHost.CENTRAL_PORTAL)
+//
+//    signAllPublications()
+//    pom {
+//		name = 'Primitive Collections'
+//		description = 'A Primitive Collection library that reduces memory usage and improves performance'
+//		url = 'https://github.com/Speiger/Primitive-Collections'
+//		version = project.version	
+//		group = 'io.github.speiger'
+//        licenses {
+//            license {
+//				name = 'The Apache License, Version 2.0'
+//				url = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+//            }
+//        }
+//
+//        developers {
+//			developer {
+//				id = 'speiger'
+//				name = 'Speiger'
+//			}
+//        }
+//
+//        scm {
+//            connection = 'scm:git:git://github.com/Speiger/Primitive-Collections.git'
+//            developerConnection = 'scm:git:ssh://github.com:Speiger/Primitive-Collections.git'
+//            url = 'https://github.com/Speiger/Primitive-Collections'
+//        }
+//                
+//        issueManagement {
+//			system = 'github'
+//			url = 'https://github.com/Speiger/Primitive-Collections/issues'
+//		}
+//    }
+//}
+//

gradle.properties

@@ -1 +1,6 @@
 org.gradle.jvmargs=-Xmx3G
+
+maxMemory = 1024m
+testThreads = 4
+
+RELEASE_VERSION = 0.9.0

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

src/builder/java/speiger/src/builder/PrimitiveCollectionsBuilder.java

@@ -45,23 +45,19 @@ public class PrimitiveCollectionsBuilder extends TemplateProcessor
 	SettingsManager manager = new SettingsManager();
 	int flags;
 	
-	public PrimitiveCollectionsBuilder()
-	{
+	public PrimitiveCollectionsBuilder() {
 		this(false);
 	}
 	
-	public PrimitiveCollectionsBuilder(boolean silencedSuccess)
-	{
+	public PrimitiveCollectionsBuilder(boolean silencedSuccess) {
 		super(silencedSuccess, Paths.get("src/builder/resources/speiger/assets/collections/templates/"), Paths.get("src/main/java/speiger/src/collections/"), Paths.get("src/builder/resources/speiger/assets/collections/"));
 	}
 	
-	public PrimitiveCollectionsBuilder(Path sourceFolder, Path outputFolder, Path dataFolder)
-	{
+	public PrimitiveCollectionsBuilder(Path sourceFolder, Path outputFolder, Path dataFolder) {
 		this(false, sourceFolder, outputFolder, dataFolder);
 	}
 	
-	public PrimitiveCollectionsBuilder(boolean silencedSuccess, Path sourceFolder, Path outputFolder, Path dataFolder)
-	{
+	public PrimitiveCollectionsBuilder(boolean silencedSuccess, Path sourceFolder, Path outputFolder, Path dataFolder) {
 		super(silencedSuccess, sourceFolder, outputFolder, dataFolder);
 	}
 	
@@ -88,42 +84,24 @@ public class PrimitiveCollectionsBuilder extends TemplateProcessor
 	}
 	
 	@Override
-	protected boolean isFileValid(Path fileName)
-	{
-		return true;
-	}
+	protected boolean isFileValid(Path fileName) { return true; }
+	@Override
+	protected boolean relativePackages() { return true; }
+	@Override
+	protected boolean debugUnusedMappers() { return false; }
 	
 	@Override
-	protected boolean relativePackages()
-	{
-		return true;
-	}
-	
-	@Override
-	protected boolean debugUnusedMappers()
-	{
-		return false;
-	}
-	
-	@Override
-	protected void afterFinish()
-	{
-		if((flags & SPECIAL) == 0 && getVersion() > 8) 
-		{
+	protected void afterFinish() {
+		if((flags & SPECIAL) == 0 && getVersion() > 8)  {
 			Path basePath = Paths.get("src/main/java");
-			try(BufferedWriter writer = Files.newBufferedWriter(basePath.resolve("module-info.java")))
-			{
+			try(BufferedWriter writer = Files.newBufferedWriter(basePath.resolve("module-info.java"))) {
 				writer.write(getModuleInfo(basePath));
 			}
-			catch(Exception e)
-			{
-				e.printStackTrace();
-			}
+			catch(Exception e) { e.printStackTrace(); }
 		}
 	}
 	
-	public List<BaseModule> createModules()
-	{
+	public List<BaseModule> createModules() {
 		List<BaseModule> modules = new ArrayList<>();
 		modules.add(JavaModule.INSTANCE);
 		modules.add(FunctionModule.INSTANCE);
@@ -139,38 +117,32 @@ public class PrimitiveCollectionsBuilder extends TemplateProcessor
 
 	
 	@Override
-	protected void init() 
-	{
+	protected void init()  {
 		prepPackages();
 		//Init Modules here
 		addModules(createModules());
 		finishPackages();
 	}
 	
-	public void addModules(List<BaseModule> modules)
-	{
+	public void addModules(List<BaseModule> modules) {
 		for(int i = 0,m=modules.size();i<m;i++) {
 			modules.get(i).setManager(manager);
 		}
+		manager.resolve();
 		for(int i = 0,m=modules.size();i<m;i++) {
 			biPackages.forEach(modules.get(i)::init);
 		}
-		for(int i = 0,m=modules.size();i<m;i++) {
-			modules.get(i).cleanup();
-		}
+		modules.forEach(BaseModule::cleanup);
 	}
 	
-	private void finishPackages() 
-	{
+	private void finishPackages()  {
 		biPackages.forEach(ModulePackage::finish);
 		if((flags & SAVE) != 0) manager.save();
 	}
 	
-	private void prepPackages()
-	{
+	private void prepPackages() {
 		if((flags & LOAD) != 0) manager.load();
-		for(ModulePackage entry : ModulePackage.createPackages(globalFlags))
-		{
+		for(ModulePackage entry : ModulePackage.createPackages(globalFlags)) {
 			entry.setRequirements(requirements::put);
 			biPackages.add(entry);
 			if(entry.isSame()) simplePackages.add(entry);
@@ -179,11 +151,9 @@ public class PrimitiveCollectionsBuilder extends TemplateProcessor
 	}
 	
 	@Override
-	public void createProcesses(String fileName, Consumer<TemplateProcess> process)
-	{
+	public void createProcesses(String fileName, Consumer<TemplateProcess> process) {
 		List<ModulePackage> packages = getPackagesByRequirement(requirements.get(fileName));
-		for(int i = 0,m=packages.size();i<m;i++)
-		{
+		for(int i = 0,m=packages.size();i<m;i++) {
 			packages.get(i).process(fileName, process);
 		}
 	}
@@ -197,8 +167,7 @@ public class PrimitiveCollectionsBuilder extends TemplateProcessor
 	
 	private String getModuleInfo(Path basePath) {
 		StringJoiner joiner = new StringJoiner("\n", "", "\n");
-		try(Stream<Path> stream = Files.walk(getOutputFolder()))
-		{
+		try(Stream<Path> stream = Files.walk(getOutputFolder())) {
 			stream.filter(Files::isDirectory)
 					.filter(this::containsFiles)
 					.map(basePath::relativize)
@@ -206,8 +175,7 @@ public class PrimitiveCollectionsBuilder extends TemplateProcessor
 					.map(this::sanitize)
 					.forEach(T -> joiner.add("\texports "+T+";"));
 		}
-		catch(Exception e)
-		{
+		catch(Exception e) {
 			e.printStackTrace();
 			throw new RuntimeException(e);
 		}
@@ -218,34 +186,26 @@ public class PrimitiveCollectionsBuilder extends TemplateProcessor
 		return builder.toString();
 	}
 	
-	private String sanitize(String input)
-	{
+	private String sanitize(String input) {
 		return input.replace("\\", ".").replace("/", ".");
 	}
 	
-	private boolean containsFiles(Path path) 
-	{
-		try(Stream<Path> stream = Files.walk(path, 1))
-		{
+	private boolean containsFiles(Path path)  {
+		try(Stream<Path> stream = Files.walk(path, 1)) {
 			return stream.filter(Files::isRegularFile).findFirst().isPresent();
 		}
-		catch(Exception e)
-		{
-			e.printStackTrace();
-		}
+		catch(Exception e) { e.printStackTrace(); }
 		return false;
 	}
 	
-	private int getVersion() 
-	{
+	private int getVersion() {
 		String version = System.getProperty("java.version");
 		if(version.startsWith("1.")) return Integer.parseInt(version.substring(2, 3));
 		int dot = version.indexOf(".");
 		return Integer.parseInt(dot != -1 ? version.substring(0, dot) : version);
 	}
 	
-	public static void main(String...args)
-	{
+	public static void main(String...args) {
 		try
 		{
 			Set<String> flags = new HashSet<>(Arrays.asList(args));

src/builder/java/speiger/src/builder/SettingsManager.java

@@ -1,54 +1,100 @@
 package speiger.src.builder;
 
 import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Map;
 import java.util.Set;
+import java.util.TreeMap;
 import java.util.TreeSet;
 
+import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 import com.google.gson.internal.Streams;
 import com.google.gson.stream.JsonWriter;
 
+import speiger.src.builder.dependencies.IDependency;
+import speiger.src.builder.dependencies.IDependency.LoadingState;
 import speiger.src.builder.modules.BaseModule;
 
 @SuppressWarnings("javadoc")
 public class SettingsManager
 {
 	boolean loaded;
+	Map<String, LoadingState> parsedData = new TreeMap<>();
 	JsonObject data = new JsonObject();
 	Set<String> moduleNames = new TreeSet<>(String.CASE_INSENSITIVE_ORDER);
+	Set<IDependency> allDependencies = new LinkedHashSet<>();
 	
-	public boolean isModuleEnabled(BaseModule base, ClassType keyType, ClassType valueType) {
-		if(!loaded) return true;
-		if(!isEnabled(data, base.getModuleName())) return false;
-		JsonObject result = getObject(data, keyType.getClassPath(), false);
-		if(!isEnabled(result, "Enabled")) return false;
-		if(base.isBiModule()) {
-			result = getObject(result, valueType.getClassPath(), false);
-			if(!isEnabled(result, "Enabled")) return false;
+	public void resolve() {
+		if(!loaded) return;
+		Set<IDependency> roots = new LinkedHashSet<>();
+		Set<IDependency> leafs = new LinkedHashSet<>();
+		for(IDependency entry : allDependencies) {
+			if(entry.isRoot()) {
+				roots.add(entry);
+			}
+			if(entry.isLeaf()) {
+				leafs.add(entry);
+			}
+		}
+		/**
+		 * This has to be 2 iteration passes.
+		 * Due to Key Value Pairs, first pass does all initials keys, and the second pass processes the values.
+		 * May require more passes but extremely unlikely
+		 */
+		for(int i = 0;i<2;i++) {
+			for(ClassType keyType : ModulePackage.TYPE) {
+				for(ClassType valueType : ModulePackage.TYPE) {
+					for(IDependency entry : roots) {
+						entry.resolveRequirements(keyType, valueType);
+					}
+				}
 			}
-		result = getObject(result, base.getModuleName(), false);
-		return (result.size() <= 0 || isEnabled(result, "Enabled")) && base.areDependenciesLoaded();		
 		}
 		
-	public boolean isModuleEnabled(BaseModule base, ClassType keyType, ClassType valueType, String entry)
-	{
-		if(!loaded) return true;
-		if(!isEnabled(data, base.getModuleName())) return false;
-		JsonObject result = getObject(data, keyType.getClassPath(), false);
-		if(!isEnabled(result, "Enabled")) return false;
-		if(base.isBiModule()) {
-			result = getObject(result, valueType.getClassPath(), false);
-			if(!isEnabled(result, "Enabled")) return false;
+		List<String> errors = new ArrayList<>();
+		for(ClassType keyType : ModulePackage.TYPE) {
+			for(ClassType valueType : ModulePackage.TYPE) {
+				for(IDependency entry : leafs) {
+					entry.validateDependency(errors::add, keyType, valueType);
+				}
+			}
+		}
+		if(errors.size() > 0) {
+			throw new IllegalStateException("Issues with dependencies found: "+String.join("\n", errors));
 		}
-		result = getObject(result, base.getModuleName(), false);
-		return (result.size() <= 0 || (isEnabled(result, "Enabled") && isEnabled(result, entry))) && base.areDependenciesLoaded();
 	}
 	
 	public void addModule(BaseModule module) {
-		if(loaded) return;
+		if(loaded) {
+			if(module.isBiModule()) {
+				for(ClassType keyType : ModulePackage.TYPE) {
+					for(ClassType valueType : ModulePackage.TYPE) {
+						if(!module.isModuleValid(keyType, valueType)) continue;
+						for(IDependency dependency : module.getDependencies(keyType, valueType)) {
+							dependency.set(parsedData);
+							allDependencies.add(dependency);
+						}
+					}
+				}
+				return;
+			}
+			for(ClassType keyType : ModulePackage.TYPE) {
+				if(!module.isModuleValid(keyType, keyType)) continue;
+				for(IDependency dependency : module.getDependencies(keyType, keyType)) {
+					dependency.set(parsedData);
+					allDependencies.add(dependency);
+				}
+			}
+			return;
+		}
 		String moduleName = module.getModuleName();
 		moduleNames.add(moduleName);
 		data.addProperty(moduleName, true);
@@ -57,9 +103,9 @@ public class SettingsManager
 				for(ClassType valueType : ModulePackage.TYPE) {
 					if(!module.isModuleValid(keyType, valueType)) continue;
 					JsonObject obj = new JsonObject();
-					obj.addProperty("Enabled", true);
-					for(String key : module.getModuleKeys(keyType, valueType)) {
-						obj.addProperty(key, true);
+					for(IDependency dependency : module.getDependencies(keyType, valueType)) {
+						String key = dependency.getName();
+						if(key != null) obj.addProperty(key, true);
 					}
 					addModule(keyType, valueType, true, moduleName, obj);
 				}
@@ -69,18 +115,61 @@ public class SettingsManager
 		for(ClassType keyType : ModulePackage.TYPE) {
 			if(!module.isModuleValid(keyType, keyType)) continue;
 			JsonObject obj = new JsonObject();
-			obj.addProperty("Enabled", true);
-			for(String key : module.getModuleKeys(keyType, keyType)) {
-				obj.addProperty(key, true);
+			for(IDependency dependency : module.getDependencies(keyType, keyType)) {
+				String key = dependency.getName();
+				if(key != null) obj.addProperty(key, true);
 			}
 			addModule(keyType, keyType, false, moduleName, obj);			
 		}
 	}
 	
+	public void printModuleSettings(List<BaseModule> modules) {
+		JsonObject data = new JsonObject();
+		for(BaseModule module : modules) {
+			String moduleName = module.getModuleName();
+			if(module.isBiModule()) {
+				for(ClassType keyType : ModulePackage.TYPE) {
+					for(ClassType valueType : ModulePackage.TYPE) {
+						if(!module.isModuleValid(keyType, valueType)) continue;
+						JsonObject obj = new JsonObject();
+						for(IDependency dependency : module.getDependencies(keyType, valueType)) {
+							String key = dependency.getName();
+							if(key != null) obj.addProperty(key, dependency.isLoaded(keyType, valueType).getJsonResult());
+						}
+						addModule(data, keyType, valueType, true, moduleName, obj);
+					}
+				}
+				continue;
+			}
+			for(ClassType keyType : ModulePackage.TYPE) {
+				if(!module.isModuleValid(keyType, keyType)) continue;
+				JsonObject obj = new JsonObject();
+				for(IDependency dependency : module.getDependencies(keyType, keyType)) {
+					String key = dependency.getName();
+					if(key != null) obj.addProperty(key, dependency.isLoaded(keyType, keyType).getJsonResult());
+				}
+				addModule(data, keyType, keyType, false, moduleName, obj);			
+			}
+		}
+		try {
+			System.out.println();
+			JsonWriter writer = new JsonWriter(new OutputStreamWriter(System.out));
+			writer.setIndent("\t");
+			Streams.write(data, writer);
+			writer.flush();
+			System.out.println();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+	
 	public void load() {
 		try(BufferedReader reader = Files.newBufferedReader(Paths.get("ModulSettings.json"))) {
 			data = JsonParser.parseReader(reader).getAsJsonObject();
 			loaded = true;
+			IDependency.flatten("", false, data, parsedData);
+			JsonElement element = data.get("Default");
+			LoadingState.setOptionalResolver(LoadingState.of(element == null ? true : element.getAsBoolean()));
 		}
 		catch(Exception e) { e.printStackTrace(); }
 	}
@@ -100,6 +189,14 @@ public class SettingsManager
 		catch(Exception e) { e.printStackTrace(); }
 	}
 	
+	private void addModule(JsonObject data, ClassType keyType, ClassType valueType, boolean bi, String moduleName, JsonObject obj) {
+		JsonObject result = getObject(data, keyType.getClassPath(), true);
+		if(bi) {
+			result = getObject(result, valueType.getClassPath(), true);
+		}
+		result.add(moduleName, obj);
+	}
+	
 	private void addModule(ClassType keyType, ClassType valueType, boolean bi, String moduleName, JsonObject obj) {
 		JsonObject result = getObject(data, keyType.getClassPath(), true);
 		if(bi) {
@@ -117,9 +214,4 @@ public class SettingsManager
 		}
 		return obj;
 	}
-	
-	private boolean isEnabled(JsonObject obj, String key) {
-		if(obj.has(key)) return obj.getAsJsonPrimitive(key).getAsBoolean();
-		return true;
-	}
 }

src/builder/java/speiger/src/builder/dependencies/BaseDependency.java

@@ -0,0 +1,137 @@
+package speiger.src.builder.dependencies;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.StringJoiner;
+import java.util.TreeSet;
+import java.util.function.Consumer;
+
+import speiger.src.builder.ClassType;
+import speiger.src.builder.dependencies.Requirements.Requirement;
+
+@SuppressWarnings("javadoc")
+public abstract class BaseDependency implements IDependency {
+	protected static boolean FETCH_FAILURES = false;
+	protected static Set<String> FAILURE_KEYS = new TreeSet<>();
+	
+	protected final String name;
+	protected final boolean biType;
+	protected Map<String, LoadingState> dependencies;
+	protected List<IDependency> children = new ArrayList<>();
+	protected List<Requirement> requirements = new ArrayList<>();
+	protected ClassType keyType;
+	protected ClassType valueType;
+	
+	public BaseDependency(String name, boolean biType) {
+		this.name = name;
+		this.biType = biType;
+	}
+	
+	@Override
+	public String toString() {
+		return name;
+	}
+	
+	@Override
+	public void set(Map<String, LoadingState> dependency) {
+		dependencies = dependency;
+	}
+	
+	@Override
+	public IDependency addDependency(Requirement require) {
+		requirements.add(require);
+		require.dependency.addChild(this);
+		return this;
+	}
+	
+	@Override
+	public void addChild(IDependency child) {
+		children.add(child);
+	}
+	
+	@Override
+	public boolean isLeaf() {
+		return children.isEmpty();
+	}
+	
+	@Override
+	public boolean isRoot() {
+		return requirements.isEmpty();
+	}
+	
+	protected LoadingState getGlobalState() {
+		return dependencies.getOrDefault(name, LoadingState.OPTIONAL);
+	}
+	
+	@Override
+	public String getLocalStateKey(ClassType keyType, ClassType valueType) {
+		return (biType ? keyType.getClassPath()+"-"+valueType.getClassPath() : keyType.getClassPath())+"-"+name;
+	}
+	
+	protected LoadingState getLocalState(ClassType keyType, ClassType valueType) {
+		return dependencies.getOrDefault(getLocalStateKey(keyType, valueType), LoadingState.OPTIONAL);
+	}
+		
+	protected LoadingState getReqirementState(ClassType keyType, ClassType valueType) {
+		LoadingState state = requirements.isEmpty() ? LoadingState.REQUIRED : LoadingState.OPTIONAL;
+		for(int i = 0,m=requirements.size();i<m;i++) {
+			state = state.merge(requirements.get(i).test(keyType, valueType));
+		}
+		return state.resolveIfUndefined();
+	}
+	
+	@Override
+	public void resolveRequirements(ClassType keyType, ClassType valueType) {
+		if(!children.isEmpty()) {
+			for(IDependency child : children) {
+				if(child == this) continue;
+				child.resolveRequirements(keyType, valueType);
+			}
+		}
+		if(getLocalState(keyType, valueType) == LoadingState.REQUIRED) {
+			for(Requirement req : requirements) {
+				dependencies.putIfAbsent(req.key(keyType, valueType), LoadingState.REQUIRED);
+			}
+		}
+	}
+	
+	@Override
+	public void validateDependency(Consumer<String> result, ClassType keyType, ClassType valueType) {
+		if(getLocalState(keyType, valueType) == LoadingState.REQUIRED) {
+			FETCH_FAILURES = true;
+			for(Requirement req : requirements) {
+				req.test(keyType, valueType);
+			}
+			FETCH_FAILURES = false;
+			if(FAILURE_KEYS.size() > 0) {
+				int size = FAILURE_KEYS.size();
+				StringJoiner joiner = new StringJoiner("], [", "[", "]");
+				FAILURE_KEYS.forEach(joiner::add);
+				FAILURE_KEYS.clear();
+				String joins = size > 1 ? "["+joiner.toString()+"]" : joiner.toString();
+				
+				result.accept("["+getLocalStateKey(keyType, valueType)+"] Requires "+joins+" but it specifically has been disabled!");
+			}
+			
+		}
+	}
+	
+	@Override
+	public void set(ClassType key, ClassType value) {
+		this.keyType = key;
+		this.valueType = value;
+	}
+	
+	@Override
+	public boolean isEnabled() {
+		if(keyType == null || keyType == null) return false;
+		return isLoaded(keyType, valueType).getJsonResult();
+	}
+	
+	@Override
+	public String getName() {
+		return name;
+	}
+}

src/builder/java/speiger/src/builder/dependencies/FunctionDependency.java

@@ -0,0 +1,29 @@
+package speiger.src.builder.dependencies;
+
+import speiger.src.builder.ClassType;
+
+@SuppressWarnings("javadoc")
+public class FunctionDependency extends BaseDependency {
+	ModuleDependency owner;
+	
+	public FunctionDependency(ModuleDependency owner, String name) {
+		super(name, owner.biType);
+		this.owner = owner;
+	}
+	
+	@Override
+	public LoadingState isLoaded(ClassType key, ClassType value) {
+		if(dependencies == null) return LoadingState.REQUIRED;
+		LoadingState result = getLocalState(key, value);
+		if(FETCH_FAILURES && result == LoadingState.REJECTED) {
+			FAILURE_KEYS.add(getLocalStateKey(key, value));
+		}
+		return result.resolveIfUndefined().merge(getReqirementState(key, value));
+	}
+	
+	@Override
+	public String getLocalStateKey(ClassType keyType, ClassType valueType) {
+		return (biType ? keyType.getClassPath()+"-"+valueType.getClassPath() : keyType.getClassPath())+"-"+owner.getName()+"-"+name;
+	}
+
+}

src/builder/java/speiger/src/builder/dependencies/IDependency.java

@@ -0,0 +1,104 @@
+package speiger.src.builder.dependencies;
+
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.function.Consumer;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonPrimitive;
+
+import speiger.src.builder.ClassType;
+import speiger.src.builder.dependencies.Requirements.Requirement;
+
+@SuppressWarnings("javadoc")
+public interface IDependency {
+	
+	
+	public void set(Map<String, LoadingState> dependency);
+	public void set(ClassType key, ClassType value);
+	public LoadingState isLoaded(ClassType key, ClassType value);
+	public String getLocalStateKey(ClassType keyType, ClassType valueType);
+	public boolean isEnabled();
+	public boolean isLeaf();
+	public boolean isRoot();
+	
+	public String getName();
+	public void validateDependency(Consumer<String> result, ClassType keyType, ClassType valueType);
+	public void resolveRequirements(ClassType keyType, ClassType valueType);
+	
+	public void addChild(IDependency child);
+	public <T extends IDependency> T addDependency(Requirement require);
+	public default <T extends IDependency> T addKeyDependency(IDependency dependency) { return addDependency(new Requirement(dependency, Requirements.KEY_TEST, Requirements.KEY_GETTER)); }
+	public default <T extends IDependency> T addValueDependency(IDependency dependency) { return addDependency(new Requirement(dependency, Requirements.VALUE_TEST, Requirements.VALUE_GETTER)); }
+	public default <T extends IDependency> T addEntryDependency(IDependency dependency) { return addDependency(new Requirement(dependency, Requirements.ENTRY_TEST, Requirements.ENTRY_GETTER)); }
+	public default <T extends IDependency> T addTypeDependency(IDependency dependency, ClassType type) { return addDependency(new Requirement(dependency, Requirements.typedTest(type), Requirements.typedKey(type))); }
+	public default <T extends IDependency> T addOptionalTypeDependency(IDependency dependency, ClassType type, boolean key) { return addDependency(new Requirement(dependency, Requirements.optionalTest(type, key), Requirements.optionalKey(type, key))); }
+	public default <T extends IDependency> T addOptionalTypeDependency(ClassType type, boolean key) { return addDependency(new Requirement(this, Requirements.optionalTest(type, key), Requirements.optionalKey(type, key))); }
+
+	
+	public static void flatten(String prefix, boolean applyMiddle, JsonObject object, Map<String, LoadingState> result) {
+		if(applyMiddle) prefix+="-";
+		for(Entry<String, JsonElement> entry : object.entrySet()) {
+			String key = entry.getKey();
+			JsonElement value = entry.getValue();
+			if(value instanceof JsonPrimitive) {
+				String entryKey = prefix+key;
+				if("Enabled".equalsIgnoreCase(key)) {
+					entryKey = prefix.substring(0, prefix.length()-1);
+				}
+				result.put(entryKey, LoadingState.of(((JsonPrimitive)value).getAsBoolean()));
+			}
+			if(value instanceof JsonObject) {
+				flatten(prefix+key, true, (JsonObject)value, result);
+			}
+		}
+	}
+	
+	public static enum LoadingState {
+		OPTIONAL,
+		REQUIRED,
+		REJECTED;
+		
+		private static LoadingState RESOLVED = LoadingState.REQUIRED;
+		
+		public static LoadingState of(boolean value) {
+			return value ? REQUIRED : REJECTED;
+		}
+		
+		public LoadingState merge(LoadingState merge) {
+			return ordinal() > merge.ordinal() ? this : merge;
+		}
+		
+		public LoadingState replaceIfUndefined(LoadingState state) {
+			return this == OPTIONAL ? state : this;
+		}
+		
+		public LoadingState resolveIfUndefined() {
+			return this == OPTIONAL ? RESOLVED : this;
+		}
+		
+		public LoadingState mergeDown(LoadingState merge) {
+			if(merge == REJECTED || ordinal() > merge.ordinal()) {
+				return this;
+			}
+			return merge;
+		}
+		
+		public LoadingState mergeUp(LoadingState merge) {
+			if(merge == REQUIRED || ordinal() > merge.ordinal()) {
+				return this;
+			}
+			return merge;
+		}
+		
+		public static void setOptionalResolver(LoadingState state) {
+			RESOLVED = state;
+		}
+		
+		public boolean getJsonResult() {
+			LoadingState state = this == OPTIONAL ? RESOLVED : this;
+			return state == REQUIRED;
+		}
+	}
+}

src/builder/java/speiger/src/builder/dependencies/ModuleDependency.java

@@ -0,0 +1,31 @@
+package speiger.src.builder.dependencies;
+
+import speiger.src.builder.ClassType;
+import speiger.src.builder.modules.BaseModule;
+
+@SuppressWarnings("javadoc")
+public class ModuleDependency extends BaseDependency {
+	BaseModule owner;
+	
+	public ModuleDependency(BaseModule owner, boolean biType) {
+		super(owner.getModuleName(), biType);
+		this.owner = owner;
+	}
+	
+	public FunctionDependency createDependency(String name) {
+		FunctionDependency result = new FunctionDependency(this, name);
+		if(biType) result.addEntryDependency(this);
+		else result.addKeyDependency(this);
+		return result;
+	}
+	
+	@Override
+	public LoadingState isLoaded(ClassType key, ClassType value) {
+		if(dependencies == null) return LoadingState.REQUIRED;
+		LoadingState result = getLocalState(key, value);
+		if(FETCH_FAILURES && result == LoadingState.REJECTED) {
+			FAILURE_KEYS.add(getLocalStateKey(key, value));
+		}
+		return result.replaceIfUndefined(getGlobalState()).resolveIfUndefined().merge(getReqirementState(key, value));
+	}
+}

src/builder/java/speiger/src/builder/dependencies/Requirements.java

@@ -0,0 +1,68 @@
+package speiger.src.builder.dependencies;
+
+import java.util.function.Consumer;
+
+import speiger.src.builder.ClassType;
+import speiger.src.builder.dependencies.IDependency.LoadingState;
+
+@SuppressWarnings("javadoc")
+public class Requirements {
+	public static final RequirementTest KEY_TEST = (T, K, V) -> T.isLoaded(K, K);
+	public static final RequirementTest VALUE_TEST = (T, K, V) -> T.isLoaded(V, V);
+	public static final RequirementTest ENTRY_TEST = (T, K, V) -> T.isLoaded(K, V);
+	
+	public static RequirementTest typedTest(ClassType type) {
+		return (T, K, V) -> T.isLoaded(type, type);
+	}
+	
+	public static RequirementTest optionalTest(ClassType type, boolean key) {
+		return (T, K, V) -> (key ? K : V) != type ? T.isLoaded(type, type) : LoadingState.REQUIRED;
+	}
+	
+	public static final RequirementKey KEY_GETTER = (T, K, V) -> T.getLocalStateKey(K, K);
+	public static final RequirementKey VALUE_GETTER = (T, K, V) -> T.getLocalStateKey(V, V);
+	public static final RequirementKey ENTRY_GETTER = (T, K, V) -> T.getLocalStateKey(K, V);
+	
+	public static RequirementKey typedKey(ClassType type) {
+		return (T, K, V) -> T.getLocalStateKey(type, type);
+	}
+	
+	public static RequirementKey optionalKey(ClassType type, boolean key) {
+		return (T, K, V) -> (key ? K : V) != type ? T.getLocalStateKey(type, type) : "";
+	}
+
+	
+	
+	public interface RequirementTest {
+		public LoadingState test(IDependency test, ClassType keyType, ClassType valueType);
+	}
+	
+	public static interface RequirementKey {
+		public String key(IDependency test, ClassType keyType, ClassType valueType);
+	}
+	
+	public static interface RequirementResolver {
+		public void resolve(IDependency test, Consumer<String> result, ClassType keyType, ClassType valueType);
+	}
+	
+	public static class Requirement {
+		IDependency dependency;
+		RequirementTest test;
+		RequirementKey key;
+		
+		public Requirement(IDependency dependency, RequirementTest test, RequirementKey key) {
+			this.dependency = dependency;
+			this.test = test;
+			this.key = key;
+		}
+		
+		public LoadingState test(ClassType keyType, ClassType valueType) {
+			return test.test(dependency, keyType, valueType);
+		}
+		
+		public String key(ClassType keyType, ClassType valueType) {
+			return key.key(dependency, keyType, valueType);
+		}
+		
+	}
+}

src/builder/java/speiger/src/builder/modules/AsyncModule.java

@@ -1,9 +1,17 @@
 package speiger.src.builder.modules;
 
+import java.util.Arrays;
+import java.util.List;
+
+import speiger.src.builder.ClassType;
+import speiger.src.builder.dependencies.IDependency;
+import speiger.src.builder.dependencies.ModuleDependency;
+
 @SuppressWarnings("javadoc")
 public class AsyncModule extends BaseModule
 {
 	public static final BaseModule INSTANCE = new AsyncModule();
+	public static final ModuleDependency MODULE = new ModuleDependency(INSTANCE, false).addKeyDependency(JavaModule.MODULE);
 	
 	@Override
 	public String getModuleName() { return "Async"; }
@@ -16,16 +24,16 @@ public class AsyncModule extends BaseModule
 	@Override
 	protected void loadFunctions() {}
 	@Override
-	public boolean areDependenciesLoaded() { return isDependencyLoaded(CollectionModule.INSTANCE); }
+	public List<IDependency> getDependencies(ClassType keyType, ClassType valueType) { return Arrays.asList(MODULE); }
 	@Override
 	protected void loadBlockades() {
-		if(!isModuleEnabled()) {
+		if(!MODULE.isEnabled()) {
 			addBlockedFiles("AsyncBuilder", "Task");
 		}
 	}
 	@Override
 	protected void loadFlags() {
-		if(isModuleEnabled()) {
+		if(MODULE.isEnabled()) {
 			addKeyFlag("ASYNC_MODULE");
 		}
 	}

src/builder/java/speiger/src/builder/modules/BaseModule.java

@@ -1,13 +1,15 @@
 package speiger.src.builder.modules;
 
 import java.util.Collections;
-import java.util.Set;
+import java.util.List;
+import java.util.function.Consumer;
 import java.util.function.Predicate;
 
 import speiger.src.builder.ClassType;
 import speiger.src.builder.ModulePackage;
 import speiger.src.builder.RequiredType;
 import speiger.src.builder.SettingsManager;
+import speiger.src.builder.dependencies.IDependency;
 import speiger.src.builder.mappers.ArgumentMapper;
 import speiger.src.builder.mappers.InjectMapper;
 import speiger.src.builder.mappers.LineMapper;
@@ -30,6 +32,9 @@ public abstract class BaseModule
 		this.entry = entry;
 		keyType = entry.getKeyType();
 		valueType = entry.getValueType();
+		for(IDependency dependency : getDependencies(keyType, valueType)) {
+			dependency.set(keyType, valueType);
+		}
 		loadVariables();
 		loadClasses();
 		loadTestClasses();
@@ -56,28 +61,11 @@ public abstract class BaseModule
 	
 	public abstract String getModuleName();
 	public boolean isBiModule() { return false; }
-	public Set<String> getModuleKeys(ClassType keyType, ClassType valueType) { return Collections.emptySet(); }
+	public List<IDependency> getDependencies(ClassType keyType, ClassType valueType) { return Collections.emptyList(); }
 	public boolean isModuleValid(ClassType keyType, ClassType valueType) { return true; }
 	
-	protected boolean isModuleEnabled() {
-		return manager == null || manager.isModuleEnabled(this, keyType, valueType);
-	}
-	
-	protected boolean isModuleEnabled(String name) {
-		return manager == null || manager.isModuleEnabled(this, keyType, valueType, name);
-	}
-	
-	protected boolean isDependencyLoaded(BaseModule module) {
-		return isDependencyLoaded(module, true);
-	}
-	
-	protected boolean isDependencyLoaded(BaseModule module, boolean key) {
-		return manager == null || (module.isBiModule() ? manager.isModuleEnabled(module, keyType, valueType) : (key ? manager.isModuleEnabled(module, keyType, keyType) : manager.isModuleEnabled(module, valueType, valueType))); 
-	}
-	
-	public boolean areDependenciesLoaded() {
-		return true;
-	}
+	public ClassType keyType() { return keyType; }
+	public ClassType valueType() { return valueType; }
 	
 	protected void addFlag(String name) {
 		entry.addFlag(name);
@@ -202,4 +190,9 @@ public abstract class BaseModule
 		entry.addMapper(mapper);
 		return mapper;
 	}
+	
+	public static <T> T make(T input, Consumer<T> processor) {
+		processor.accept(input);
+		return input;
+	}
 }

src/builder/java/speiger/src/builder/modules/CollectionModule.java

@@ -1,52 +1,59 @@
 package speiger.src.builder.modules;
 
 import java.util.Arrays;
-import java.util.Set;
-import java.util.TreeSet;
+import java.util.List;
 
 import speiger.src.builder.ClassType;
+import speiger.src.builder.dependencies.FunctionDependency;
+import speiger.src.builder.dependencies.IDependency;
+import speiger.src.builder.dependencies.ModuleDependency;
 
 @SuppressWarnings("javadoc")
 public class CollectionModule extends BaseModule
 {
 	public static final BaseModule INSTANCE = new CollectionModule();
+	public static final ModuleDependency MODULE = new ModuleDependency(INSTANCE, false)
+			.addKeyDependency(FunctionModule.MODULE)
+			.addOptionalTypeDependency(FunctionModule.MODULE, ClassType.OBJECT, true)
+			.addOptionalTypeDependency(FunctionModule.MODULE, ClassType.INT, true)
+			.addOptionalTypeDependency(ClassType.OBJECT, true);
+	public static final FunctionDependency STREAMS = MODULE.createDependency("Streams");
+	public static final FunctionDependency SPLIT_ITERATORS = MODULE.createDependency("Splititerators").addKeyDependency(STREAMS);
+	public static final FunctionDependency IARRAY = MODULE.createDependency("IArray");
+	public static final FunctionDependency STRATEGY = MODULE.createDependency("Strategy");
 	
 	@Override
 	public String getModuleName() { return "Collection"; }
 	@Override
 	protected void loadVariables() {}
 	@Override
-	public boolean areDependenciesLoaded(){ return isDependencyLoaded(JavaModule.INSTANCE); }
-	
-	@Override
-	public Set<String> getModuleKeys(ClassType keyType, ClassType valueType)
-	{
-		return new TreeSet<>(Arrays.asList("Streams", "Splititerators", "IArray", "Strategy"));
-	}
+	public List<IDependency> getDependencies(ClassType keyType, ClassType valueType) { return Arrays.asList(MODULE, STREAMS, SPLIT_ITERATORS, IARRAY, STRATEGY); }
 	
 	@Override
 	protected void loadFlags() {
-		if(isModuleEnabled()) addKeyFlag("COLLECTION_MODULE");
-		if(isModuleEnabled("Streams")) addKeyFlag("STREAM_FEATURE");
-		if(isModuleEnabled("Splititerators")) addKeyFlag("SPLIT_ITERATOR_FEATURE");
-		if(isModuleEnabled("IArray")) addKeyFlag("IARRAY_FEATURE");
+		if(MODULE.isEnabled()) addKeyFlag("COLLECTION_MODULE");
+		if(STREAMS.isEnabled()) addKeyFlag("STREAM_FEATURE");
+		if(SPLIT_ITERATORS.isEnabled()) addKeyFlag("SPLIT_ITERATOR_FEATURE");
+		if(IARRAY.isEnabled()) addKeyFlag("IARRAY_FEATURE");
 	}
 	
 	@Override
 	protected void loadBlockades() {
-		if(!isModuleEnabled()) {
+		if(!MODULE.isEnabled()) {
 			addBlockedFiles("Iterable", "Iterables", "Iterator", "Iterators", "BidirectionalIterator", "ListIterator");
 			addBlockedFiles("Arrays", "Collection", "AbstractCollection", "Collections", "Stack");
 		}
-		if(!isModuleEnabled("Splititerators")) addBlockedFiles("Splititerator", "Splititerators");
-		if(!isModuleEnabled("IArray")) addBlockedFiles("IArray");
-		if(!isModuleEnabled("Strategy")) addBlockedFiles("Strategy");
+		if(!SPLIT_ITERATORS.isEnabled()) addBlockedFiles("Splititerator", "Splititerators");
+		if(!IARRAY.isEnabled()) addBlockedFiles("IArray");
+		if(!STRATEGY.isEnabled()) addBlockedFiles("Strategy");
 		
-		if(keyType.isObject()) {
+		if(keyType.isObject())
+		{
 			addBlockedFiles("Stack");
 			addBlockedFiles("CollectionStreamTester");
 		}
-		if(keyType == ClassType.BOOLEAN) {
+		if(keyType == ClassType.BOOLEAN)
+		{
 			addBlockedFiles("CollectionRemoveIfTester", "CollectionStreamTester");
 			addBlockedFilter(T -> T.endsWith("Tester") && T.startsWith("Iterable"));
 		}

src/builder/java/speiger/src/builder/modules/FunctionModule.java

@@ -1,12 +1,18 @@
 package speiger.src.builder.modules;
 
+import java.util.Arrays;
+import java.util.List;
+
 import speiger.src.builder.ClassType;
 import speiger.src.builder.RequiredType;
+import speiger.src.builder.dependencies.IDependency;
+import speiger.src.builder.dependencies.ModuleDependency;
 
 @SuppressWarnings("javadoc")
 public class FunctionModule extends BaseModule
 {
 	public static final BaseModule INSTANCE = new FunctionModule();
+	public static final ModuleDependency MODULE = new ModuleDependency(INSTANCE, false).addKeyDependency(JavaModule.MODULE);
 	
 	@Override
 	public String getModuleName() { return "Function"; }
@@ -19,10 +25,16 @@ public class FunctionModule extends BaseModule
 	@Override
 	protected void loadTestClasses() {}
 	
+	@Override
+	public List<IDependency> getDependencies(ClassType keyType, ClassType valueType) {
+		return Arrays.asList(MODULE);
+	}
+	
 	@Override
 	protected void loadBlockades()
 	{
 		if(keyType.isObject()) addBlockedFiles("Consumer", "Comparator");
+		if(!MODULE.isEnabled()) addBlockedFiles("Consumer", "BiConsumer", "Comparator", "Supplier", "Function", "UnaryOperator");
 	}
 	
 	@Override
@@ -54,8 +66,8 @@ public class FunctionModule extends BaseModule
 	protected void loadFunctions()
 	{
 		addSimpleMapper("APPLY", keyType.getApply(valueType));
-		addSimpleMapper("SUPPLY_GET", keyType.isObject() ? "get" : "getAs"+keyType.getCustomJDKType().getNonFileType());
-		addSimpleMapper("VALUE_SUPPLY_GET", valueType.isObject() ? "get" : "getAs"+valueType.getCustomJDKType().getNonFileType());
+		addSimpleMapper("SUPPLY_GET", keyType.isObject() ? "get" : "getAs"+keyType.getNonFileType());
+		addSimpleMapper("VALUE_SUPPLY_GET", valueType.isObject() ? "get" : "getAs"+valueType.getNonFileType());
 	}
 	
 	@Override

src/builder/java/speiger/src/builder/modules/JavaModule.java

@@ -1,11 +1,17 @@
 package speiger.src.builder.modules;
 
+import java.util.Arrays;
+import java.util.List;
+
 import speiger.src.builder.ClassType;
+import speiger.src.builder.dependencies.IDependency;
+import speiger.src.builder.dependencies.ModuleDependency;
 
 @SuppressWarnings("javadoc")
 public class JavaModule extends BaseModule
 {
 	public static final BaseModule INSTANCE = new JavaModule();
+	public static final ModuleDependency MODULE = new ModuleDependency(INSTANCE, false);
 	
 	@Override
 	public String getModuleName() { return "Base"; }
@@ -17,6 +23,11 @@ public class JavaModule extends BaseModule
 		loadBaseVariables();
 	}
 	
+	@Override
+	public List<IDependency> getDependencies(ClassType keyType, ClassType valueType) {
+		return Arrays.asList(MODULE);
+	}
+	
 	@Override
 	protected void loadFlags()
 	{

src/builder/java/speiger/src/builder/modules/ListModule.java

@@ -1,55 +1,57 @@
 package speiger.src.builder.modules;
 
 import java.util.Arrays;
-import java.util.Set;
-import java.util.TreeSet;
+import java.util.List;
 
 import speiger.src.builder.ClassType;
+import speiger.src.builder.dependencies.FunctionDependency;
+import speiger.src.builder.dependencies.IDependency;
+import speiger.src.builder.dependencies.ModuleDependency;
 
 @SuppressWarnings("javadoc")
 public class ListModule extends BaseModule
 {
 	public static final BaseModule INSTANCE = new ListModule();
+	public static final ModuleDependency MODULE = new ModuleDependency(INSTANCE, false).addKeyDependency(CollectionModule.MODULE).addKeyDependency(CollectionModule.SPLIT_ITERATORS);
+	public static final FunctionDependency IMPLEMENTATION = MODULE.createDependency("Implementations");
+	public static final FunctionDependency WRAPPERS = MODULE.createDependency("Wrappers");
+	public static final FunctionDependency ARRAY_LIST = MODULE.createDependency("ArrayList").addKeyDependency(IMPLEMENTATION);
+	public static final FunctionDependency LINKED_LIST = MODULE.createDependency("LinkedList").addKeyDependency(IMPLEMENTATION);
+	public static final FunctionDependency IMMUTABLE_LIST = MODULE.createDependency("ImmutableList").addKeyDependency(IMPLEMENTATION);
+	public static final FunctionDependency COPY_ON_WRITE_LIST = MODULE.createDependency("CopyOnWriteList").addKeyDependency(IMPLEMENTATION);
 	
 	@Override
 	public String getModuleName() { return "List"; }
 	@Override
+	public List<IDependency> getDependencies(ClassType keyType, ClassType valueType) { return Arrays.asList(MODULE, IMPLEMENTATION, WRAPPERS, ARRAY_LIST, LINKED_LIST, IMMUTABLE_LIST, COPY_ON_WRITE_LIST); }
+	@Override
 	protected void loadVariables() {}
 	@Override
 	protected void loadFlags() {
-		if(isModuleEnabled()) addKeyFlag("LIST_MODULE");
-		if(isModuleEnabled("Wrappers")) addKeyFlag("LISTS_FEATURE");
-		boolean implementations = isModuleEnabled("Implementations");
-		if(implementations && isModuleEnabled("ArrayList")) addKeyFlag("ARRAY_LIST_FEATURE");
-		if(implementations && isModuleEnabled("LinkedList")) addKeyFlag("LINKED_LIST_FEATURE");
-		if(implementations && isModuleEnabled("ImmutableList")) addKeyFlag("IMMUTABLE_LIST_FEATURE");
-		if(implementations && isModuleEnabled("CopyOnWriteList")) addKeyFlag("COPY_ON_WRITE_LIST_FEATURE");
+		if(MODULE.isEnabled()) addKeyFlag("LIST_MODULE");
+		if(WRAPPERS.isEnabled()) addKeyFlag("LISTS_FEATURE");
+		if(ARRAY_LIST.isEnabled()) addKeyFlag("ARRAY_LIST_FEATURE");
+		if(LINKED_LIST.isEnabled()) addKeyFlag("LINKED_LIST_FEATURE");
+		if(IMMUTABLE_LIST.isEnabled()) addKeyFlag("IMMUTABLE_LIST_FEATURE");
+		if(COPY_ON_WRITE_LIST.isEnabled()) addKeyFlag("COPY_ON_WRITE_LIST_FEATURE");
 	}
 	
 	@Override
 	protected void loadBlockades()
 	{
-		if(!isModuleEnabled("Wrappers")) addBlockedFiles("Lists");
-		boolean implementations = !isModuleEnabled("Implementations");
-		if(implementations || !isModuleEnabled("ArrayList")) addBlockedFiles("ArrayList");
-		if(implementations || !isModuleEnabled("LinkedList")) addBlockedFiles("LinkedList");
-		if(implementations || !isModuleEnabled("ImmutableList")) addBlockedFiles("ImmutableList");
-		if(implementations || !isModuleEnabled("CopyOnWriteList")) addBlockedFiles("CopyOnWriteList");
-		if(!isModuleEnabled()) addBlockedFiles("List", "AbstractList");
+		if(!WRAPPERS.isEnabled()) addBlockedFiles("Lists");
+		if(!ARRAY_LIST.isEnabled()) addBlockedFiles("ArrayList");
+		if(!LINKED_LIST.isEnabled()) addBlockedFiles("LinkedList");
+		if(!IMMUTABLE_LIST.isEnabled()) addBlockedFiles("ImmutableList");
+		if(!COPY_ON_WRITE_LIST.isEnabled()) addBlockedFiles("CopyOnWriteList");
+		if(!MODULE.isEnabled()) addBlockedFiles("List", "AbstractList");
+		
 		
 		if(keyType.isObject()) addBlockedFiles("ListFillBufferTester");
 		if(keyType == ClassType.BOOLEAN) addBlockedFiles("ListFillBufferTester", "ListReplaceAllTester");
 	}
 	
-	@Override
-	public Set<String> getModuleKeys(ClassType keyType, ClassType valueType) {
-		return new TreeSet<>(Arrays.asList("Implementations", "Wrappers", "ArrayList", "LinkedList", "ImmutableList", "CopyOnWriteList"));
-	}
 
-	@Override
-	public boolean areDependenciesLoaded() {
-		return isDependencyLoaded(CollectionModule.INSTANCE);
-	}
 	
 	@Override
 	protected void loadRemappers()
@@ -69,7 +71,10 @@ public class ListModule extends BaseModule
 	protected void loadFunctions()
 	{
 		addFunctionMapper("GET_KEY", "get");
-		addFunctionMapper("REMOVE_LAST", "removeLast");
+		addFunctionMapper("GET_FIRST_KEY", "getFirst");
+		addFunctionMapper("GET_LAST_KEY", "getLast");
+		addFunctionMapper("REMOVE_FIRST_KEY", "removeFirst");
+		addFunctionMapper("REMOVE_LAST_KEY", "removeLast");
 		addFunctionMapper("REMOVE_SWAP", "swapRemove");
 		addFunctionMappers("REPLACE", keyType.isObject() ? "replaceObjects" : "replace%ss");
 		addFunctionMappers("SORT", "sort%ss");

src/builder/java/speiger/src/builder/modules/MapModule.java

@@ -1,15 +1,44 @@
 package speiger.src.builder.modules;
 
+import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Set;
-import java.util.TreeSet;
+import java.util.List;
 
 import speiger.src.builder.ClassType;
+import speiger.src.builder.dependencies.FunctionDependency;
+import speiger.src.builder.dependencies.IDependency;
+import speiger.src.builder.dependencies.ModuleDependency;
 
 @SuppressWarnings("javadoc")
 public class MapModule extends BaseModule
 {
 	public static final BaseModule INSTANCE = new MapModule();
+	public static final ModuleDependency MODULE = new ModuleDependency(INSTANCE, true)
+			.addKeyDependency(SetModule.MODULE)
+			.addValueDependency(CollectionModule.MODULE)
+			.addEntryDependency(SetModule.MODULE)
+			.addTypeDependency(SetModule.MODULE, ClassType.OBJECT);
+	public static final FunctionDependency IMPLEMENTATION = MODULE.createDependency("Implementations");
+	public static final FunctionDependency WRAPPERS = MODULE.createDependency("Wrappers").addKeyDependency(SetModule.WRAPPERS).addOptionalTypeDependency(SetModule.WRAPPERS, ClassType.OBJECT, true);
+
+	public static final FunctionDependency ORDERED_MAP = MODULE.createDependency("OrderedMap").addKeyDependency(SetModule.ORDERED_SET).addOptionalTypeDependency(SetModule.ORDERED_SET, ClassType.OBJECT, true);
+	public static final FunctionDependency SORTED_MAP = MODULE.createDependency("SortedMap").addKeyDependency(SetModule.SORTED_SET).addOptionalTypeDependency(SetModule.SORTED_SET, ClassType.OBJECT, true);
+
+	public static final FunctionDependency ARRAY_MAP = MODULE.createDependency("ArrayMap").addEntryDependency(ORDERED_MAP).addEntryDependency(IMPLEMENTATION);
+	public static final FunctionDependency IMMUTABLE_MAP = MODULE.createDependency("ImmutableMap").addEntryDependency(IMPLEMENTATION);
+
+	public static final FunctionDependency HASH_MAP = MODULE.createDependency("HashMap").addEntryDependency(IMPLEMENTATION);
+	public static final FunctionDependency LINKED_MAP = MODULE.createDependency("LinkedHashMap").addEntryDependency(HASH_MAP).addEntryDependency(ORDERED_MAP);
+	
+	public static final FunctionDependency CUSTOM_MAP = MODULE.createDependency("CustomHashMap").addEntryDependency(IMPLEMENTATION).addKeyDependency(CollectionModule.STRATEGY);
+	public static final FunctionDependency LINKED_CUSTOM_MAP = MODULE.createDependency("LinkedCustomHashMap").addEntryDependency(CUSTOM_MAP).addEntryDependency(ORDERED_MAP);
+
+	public static final FunctionDependency ENUM_MAP = MODULE.createDependency("EnumMap").addEntryDependency(IMPLEMENTATION);
+	public static final FunctionDependency LINKED_ENUM_MAP = MODULE.createDependency("LinkedEnumMap").addEntryDependency(ENUM_MAP).addEntryDependency(ORDERED_MAP);
+	
+	public static final FunctionDependency CONCURRENT_MAP = MODULE.createDependency("ConcurrentMap").addEntryDependency(IMPLEMENTATION);
+	public static final FunctionDependency AVL_TREE_MAP = MODULE.createDependency("AVLTreeMap").addEntryDependency(SORTED_MAP).addEntryDependency(IMPLEMENTATION);
+	public static final FunctionDependency RB_TREE_MAP = MODULE.createDependency("RBTreeMap").addEntryDependency(SORTED_MAP).addEntryDependency(IMPLEMENTATION);
 	
 	@Override
 	public String getModuleName() { return "Map"; }
@@ -20,79 +49,52 @@ public class MapModule extends BaseModule
 	@Override
 	public boolean isModuleValid(ClassType keyType, ClassType valueType) { return keyType != ClassType.BOOLEAN; }
 	@Override
-	public boolean areDependenciesLoaded() { return isDependencyLoaded(SetModule.INSTANCE) && isDependencyLoaded(CollectionModule.INSTANCE, false); }
-	
-	@Override
-	public Set<String> getModuleKeys(ClassType keyType, ClassType valueType) {
-		Set<String> sets = new TreeSet<>();
-		sets.addAll(Arrays.asList("Wrappers", "Implementations"));
-		sets.addAll(Arrays.asList("OrderedMap", "SortedMap"));
-		sets.addAll(Arrays.asList("ArrayMap", "ConcurrentMap", "ImmutableMap"));
-		sets.addAll(Arrays.asList("HashMap", "LinkedHashMap"));
-		sets.addAll(Arrays.asList("CustomHashMap", "LinkedCustomHashMap"));
-		sets.addAll(Arrays.asList("EnumMap", "LinkedEnumMap"));
-		sets.addAll(Arrays.asList("AVLTreeMap", "RBTreeMap"));
-		return sets;
+	public List<IDependency> getDependencies(ClassType keyType, ClassType valueType) {
+		List<IDependency> dependencies = new ArrayList<>(Arrays.asList(MODULE, ORDERED_MAP, SORTED_MAP, IMPLEMENTATION, WRAPPERS, ARRAY_MAP, IMMUTABLE_MAP, HASH_MAP, LINKED_MAP, CUSTOM_MAP, LINKED_CUSTOM_MAP, CONCURRENT_MAP, AVL_TREE_MAP, RB_TREE_MAP));
+		if(keyType == ClassType.OBJECT) dependencies.addAll(Arrays.asList(ENUM_MAP, LINKED_ENUM_MAP));
+		return dependencies;
 	}
 	
 	@Override
 	protected void loadFlags()
 	{
-		if(isModuleEnabled()) addFlag("MAP_MODULE");
-		if(isModuleEnabled("Wrappers")) addFlag("MAPS_FEATURE");
-		boolean implementations = isModuleEnabled("Implementations");
-		boolean hashMap = implementations && isModuleEnabled("HashMap");
-		boolean customHashMap = implementations && isModuleEnabled("CustomHashMap");
-		boolean enumMap = implementations && isModuleEnabled("EnumMap");
+		if(MODULE.isEnabled()) addFlag("MAP_MODULE");
+		if(WRAPPERS.isEnabled()) addFlag("MAPS_FEATURE");
+		if(ORDERED_MAP.isEnabled()) addFlag("ORDERED_MAP_FEATURE");
+		if(ARRAY_MAP.isEnabled()) addFlag("ARRAY_MAP_FEATURE");
+		if(LINKED_MAP.isEnabled()) addFlag("LINKED_MAP_FEATURE");
+		if(LINKED_CUSTOM_MAP.isEnabled()) addFlag("LINKED_CUSTOM_MAP_FEATURE");
+		if(LINKED_ENUM_MAP.isEnabled()) addFlag("LINKED_ENUM_MAP_FEATURE");
 		
-		if(isModuleEnabled("OrderedMap")) {
-			addFlag("ORDERED_MAP_FEATURE");
-			if(isModuleEnabled("ArrayMap")) addFlag("ARRAY_MAP_FEATURE");
-			if(hashMap && isModuleEnabled("LinkedHashMap")) addFlag("LINKED_MAP_FEATURE");
-			if(customHashMap && isModuleEnabled("LinkedCustomHashMap")) addFlag("LINKED_CUSTOM_MAP_FEATURE");
-			if(enumMap && isModuleEnabled("LinkedEnumMap")) addFlag("LINKED_ENUM_MAP_FEATURE");
-		}
-		if(isModuleEnabled("SortedMap")) {
-			addFlag("SORTED_MAP_FEATURE");
-			if(implementations && isModuleEnabled("AVLTreeMap")) addFlag("AVL_TREE_MAP_FEATURE");
-			if(implementations && isModuleEnabled("RBTreeMap")) addFlag("RB_TREE_MAP_FEATURE");
-		}
-		if(implementations && isModuleEnabled("ConcurrentMap")) addFlag("CONCURRENT_MAP_FEATURE");
-		if(implementations && isModuleEnabled("ImmutableMap")) addFlag("IMMUTABLE_MAP_FEATURE");
-		if(hashMap) addFlag("MAP_FEATURE");
-		if(customHashMap) addFlag("CUSTOM_MAP_FEATURE");
-		if(enumMap) addFlag("ENUM_MAP_FEATURE");
+		if(SORTED_MAP.isEnabled()) addFlag("SORTED_MAP_FEATURE");
+		if(AVL_TREE_MAP.isEnabled()) addFlag("AVL_TREE_MAP_FEATURE");
+		if(RB_TREE_MAP.isEnabled()) addFlag("RB_TREE_MAP_FEATURE");
+		
+		if(CONCURRENT_MAP.isEnabled()) addFlag("CONCURRENT_MAP_FEATURE");
+		if(IMMUTABLE_MAP.isEnabled()) addFlag("IMMUTABLE_MAP_FEATURE");
+		if(HASH_MAP.isEnabled()) addFlag("MAP_FEATURE");
+		if(CUSTOM_MAP.isEnabled()) addFlag("CUSTOM_MAP_FEATURE");
+		if(ENUM_MAP.isEnabled()) addFlag("ENUM_MAP_FEATURE");
 	}
 	
 	@Override
 	protected void loadBlockades()
 	{
-		if(!isModuleEnabled()) addBlockedFiles("Map", "AbstractMap");
-		if(!isModuleEnabled("Wrappers")) addBlockedFiles("Maps");
-		boolean implementations = !isModuleEnabled("Implementations");
-		if(implementations || !isModuleEnabled("ImmutableMap")) addBlockedFiles("ImmutableOpenHashMap");
-		if(implementations || !isModuleEnabled("ConcurrentMap")) addBlockedFiles("ConcurrentMap", "ConcurrentOpenHashMap");
-		
-		boolean ordered = !isModuleEnabled("OrderedMap");
-		if(ordered) addBlockedFiles("OrderedMap");
-		boolean hashMap = implementations || !isModuleEnabled("HashMap");
-		if(hashMap) addBlockedFiles("OpenHashMap");
-		if(hashMap || ordered || !isModuleEnabled("LinkedHashMap")) addBlockedFiles("LinkedOpenHashMap");
-		
-		boolean customHashMap = implementations || !isModuleEnabled("CustomHashMap");
-		if(customHashMap) addBlockedFiles("OpenCustomHashMap");
-		if(customHashMap || ordered || !isModuleEnabled("LinkedCustomHashMap")) addBlockedFiles("LinkedOpenCustomHashMap");
-		
-		boolean enumMap = implementations || !isModuleEnabled("EnumMap");
-		if(enumMap) addBlockedFiles("EnumMap");
-		if(enumMap || ordered || !isModuleEnabled("LinkedEnumMap")) addBlockedFiles("LinkedEnumMap");
-		
-		if(ordered || !isModuleEnabled("ArrayMap")) addBlockedFiles("ArrayMap");
-		
-		boolean sorted = !isModuleEnabled("SortedMap");
-		if(sorted) addBlockedFiles("SortedMap", "NavigableMap");
-		if(implementations || sorted || !isModuleEnabled("AVLTreeMap")) addBlockedFiles("AVLTreeMap");
-		if(implementations || sorted || !isModuleEnabled("RBTreeMap")) addBlockedFiles("RBTreeMap");
+		if(!MODULE.isEnabled()) addBlockedFiles("Map", "AbstractMap");
+		if(!WRAPPERS.isEnabled()) addBlockedFiles("Maps");
+		if(!IMMUTABLE_MAP.isEnabled()) addBlockedFiles("ImmutableOpenHashMap");
+		if(!CONCURRENT_MAP.isEnabled()) addBlockedFiles("ConcurrentMap", "ConcurrentOpenHashMap");
+		if(!ORDERED_MAP.isEnabled()) addBlockedFiles("OrderedMap");
+		if(!HASH_MAP.isEnabled()) addBlockedFiles("OpenHashMap");
+		if(!LINKED_MAP.isEnabled()) addBlockedFiles("LinkedOpenHashMap");
+		if(!CUSTOM_MAP.isEnabled()) addBlockedFiles("OpenCustomHashMap");
+		if(!LINKED_CUSTOM_MAP.isEnabled()) addBlockedFiles("LinkedOpenCustomHashMap");
+		if(!ENUM_MAP.isEnabled()) addBlockedFiles("EnumMap");
+		if(!LINKED_ENUM_MAP.isEnabled()) addBlockedFiles("LinkedEnumMap");
+		if(!ARRAY_MAP.isEnabled()) addBlockedFiles("ArrayMap");
+		if(!SORTED_MAP.isEnabled()) addBlockedFiles("SortedMap", "NavigableMap");
+		if(!AVL_TREE_MAP.isEnabled()) addBlockedFiles("AVLTreeMap");
+		if(!RB_TREE_MAP.isEnabled()) addBlockedFiles("RBTreeMap");
 		
 		if(keyType == ClassType.BOOLEAN)
 		{
@@ -108,6 +110,9 @@ public class MapModule extends BaseModule
 			addBlockedFiles("TestOrderedMapGenerator");
 			addBlockedFilter(T -> T.endsWith("Tester") && (T.startsWith("Map") || T.startsWith("OrderedMap") || T.startsWith("SortedMap") || T.startsWith("NavigableMap")));
 		}
+		if(valueType == ClassType.OBJECT) {
+			addBlockedFiles("MapComputeIfAbsentNonDefaultTester", "MapComputeIfPresentNonDefaultTester", "MapComputeNonDefaultTester", "MapSupplyIfAbsentNonDefaultTester");
+		}
 	}
 	
 	@Override
@@ -158,6 +163,9 @@ public class MapModule extends BaseModule
 		addBiRequirement("MapComputeIfAbsentTester");
 		addBiRequirement("MapComputeIfPresentTester");
 		addBiRequirement("MapComputeTester");
+		addBiRequirement("MapComputeIfAbsentNonDefaultTester");
+		addBiRequirement("MapComputeIfPresentNonDefaultTester");
+		addBiRequirement("MapComputeNonDefaultTester");
 		addBiRequirement("MapCopyTester");
 		addBiRequirement("MapContainsTester");
 		addBiRequirement("MapContainsKeyTester");
@@ -184,6 +192,7 @@ public class MapModule extends BaseModule
 		addBiRequirement("MapReplaceTester");
 		addBiRequirement("MapSizeTester");
 		addBiRequirement("MapSupplyIfAbsentTester");
+		addBiRequirement("MapSupplyIfAbsentNonDefaultTester");
 		addBiRequirement("MapToStringTester");
 		addBiRequirement("NavigableMapNavigationTester");
 		addBiRequirement("SortedMapNavigationTester");

src/builder/java/speiger/src/builder/modules/PairModule.java

@@ -1,15 +1,26 @@
 package speiger.src.builder.modules;
 
 import java.util.Arrays;
-import java.util.Set;
-import java.util.TreeSet;
+import java.util.List;
 
 import speiger.src.builder.ClassType;
+import speiger.src.builder.dependencies.FunctionDependency;
+import speiger.src.builder.dependencies.IDependency;
+import speiger.src.builder.dependencies.ModuleDependency;
 
 @SuppressWarnings("javadoc")
 public class PairModule extends BaseModule
 {
 	public static final BaseModule INSTANCE = new PairModule();
+	public static final ModuleDependency MODULE = new ModuleDependency(INSTANCE, true).addKeyDependency(JavaModule.MODULE);
+	public static final FunctionDependency IMMUTABLE = MODULE.createDependency("Immutable");
+	public static final FunctionDependency MUTABLE = MODULE.createDependency("Mutable");
+
+	
+//	public static final DependencyModule MODULE = new BiTypeModule(INSTANCE);
+//	public static final DependencyFunction IMMUTABLE = MODULE.createFunction("Immutable");
+//	public static final DependencyFunction MUTABLE = MODULE.createFunction("Mutable");
+	
 	@Override
 	public String getModuleName() { return "Pair"; }
 	@Override
@@ -21,20 +32,20 @@ public class PairModule extends BaseModule
 	@Override
 	protected void loadTestClasses() {}
 	@Override
-	public Set<String> getModuleKeys(ClassType keyType, ClassType valueType) { return new TreeSet<>(Arrays.asList("Mutable", "Immutable")); }
+	public List<IDependency> getDependencies(ClassType keyType, ClassType valueType) { return Arrays.asList(MODULE, IMMUTABLE, MUTABLE); }
 	
 	@Override
 	protected void loadFlags() {
-		if(isModuleEnabled()) addFlag("PAIR_MODULE");
-		if(isModuleEnabled("Mutable")) addFlag("MUTABLE_PAIR");
-		if(isModuleEnabled("Immutable")) addFlag("IMMUTABLE_PAIR");
+		if(MODULE.isEnabled()) addFlag("PAIR_MODULE");
+		if(MUTABLE.isEnabled()) addFlag("MUTABLE_PAIR");
+		if(IMMUTABLE.isEnabled()) addFlag("IMMUTABLE_PAIR");
 	}
 	
 	@Override
 	protected void loadBlockades() {
-		if(!isModuleEnabled()) addBlockedFiles("Pair");
-		if(!isModuleEnabled("Mutable")) addBlockedFiles("MutablePair");
-		if(!isModuleEnabled("Immutable")) addBlockedFiles("ImmutablePair");
+		if(!MODULE.isEnabled()) addBlockedFiles("Pair");
+		if(!MUTABLE.isEnabled()) addBlockedFiles("MutablePair");
+		if(!IMMUTABLE.isEnabled()) addBlockedFiles("ImmutablePair");
 	}
 	
 	@Override

src/builder/java/speiger/src/builder/modules/PrioQueueModule.java

@@ -1,15 +1,26 @@
 package speiger.src.builder.modules;
 
 import java.util.Arrays;
-import java.util.Set;
-import java.util.TreeSet;
+import java.util.List;
 
 import speiger.src.builder.ClassType;
+import speiger.src.builder.dependencies.FunctionDependency;
+import speiger.src.builder.dependencies.IDependency;
+import speiger.src.builder.dependencies.ModuleDependency;
 
 @SuppressWarnings("javadoc")
 public class PrioQueueModule extends BaseModule
 {
 	public static final BaseModule INSTANCE = new PrioQueueModule();
+	public static final ModuleDependency MODULE = new ModuleDependency(INSTANCE, false).addKeyDependency(CollectionModule.MODULE);
+	public static final FunctionDependency IMPLEMENTATION = MODULE.createDependency("Implementations");
+	public static final FunctionDependency WRAPPERS = MODULE.createDependency("Wrappers");
+	public static final FunctionDependency DEQUEUE = MODULE.createDependency("Dequeue");
+	
+	public static final FunctionDependency FIFO_QUEUE = MODULE.createDependency("FiFoQueue").addKeyDependency(DEQUEUE).addKeyDependency(IMPLEMENTATION);
+	public static final FunctionDependency HEAP_QUEUE = MODULE.createDependency("HeapQueue").addKeyDependency(IMPLEMENTATION);
+	public static final FunctionDependency ARRAY_PRIO_QUEUE = MODULE.createDependency("ArrayPrioQueue").addKeyDependency(IMPLEMENTATION);
+	
 	
 	@Override
 	public String getModuleName() { return "PriorityQueue"; }
@@ -18,36 +29,26 @@ public class PrioQueueModule extends BaseModule
 	@Override
 	protected void loadFunctions() {}
 	@Override
-	public boolean areDependenciesLoaded() { return isDependencyLoaded(CollectionModule.INSTANCE); }
-	
-	@Override
-	public Set<String> getModuleKeys(ClassType keyType, ClassType valueType) {
-		return new TreeSet<>(Arrays.asList("Wrappers", "Implementations", "Dequeue", "FiFoQueue", "HeapQueue", "ArrayPrioQueue"));
-	}
+	public List<IDependency> getDependencies(ClassType keyType, ClassType valueType) { return Arrays.asList(MODULE, WRAPPERS, IMPLEMENTATION, DEQUEUE, FIFO_QUEUE, HEAP_QUEUE, ARRAY_PRIO_QUEUE); }
 	
 	@Override
 	protected void loadFlags() {
-		if(isModuleEnabled()) addFlag("QUEUE_MODULE");
-		if(isModuleEnabled("Wrappers")) addKeyFlag("QUEUES_FEATURE");
-		boolean implementations = isModuleEnabled("Implementations");
-		if(isModuleEnabled("Dequeue")) {
-			addKeyFlag("DEQUEUE_FEATURE");
-			if(implementations && isModuleEnabled("FiFoQueue")) addKeyFlag("FIFO_QUEUE_FEATURE");
-		}
-		if(implementations && isModuleEnabled("HeapQueue")) addKeyFlag("HEAP_QUEUE_FEATURE");
-		if(implementations && isModuleEnabled("ArrayPrioQueue")) addKeyFlag("ARRAY_QUEUE_FEATURE");
+		if(MODULE.isEnabled()) addFlag("QUEUE_MODULE");
+		if(WRAPPERS.isEnabled()) addKeyFlag("QUEUES_FEATURE");
+		if(DEQUEUE.isEnabled()) addKeyFlag("DEQUEUE_FEATURE");
+		if(FIFO_QUEUE.isEnabled()) addKeyFlag("FIFO_QUEUE_FEATURE");
+		if(HEAP_QUEUE.isEnabled()) addKeyFlag("HEAP_QUEUE_FEATURE");
+		if(ARRAY_PRIO_QUEUE.isEnabled()) addKeyFlag("ARRAY_QUEUE_FEATURE");
 	}
 	
 	@Override
 	protected void loadBlockades() {
-		if(!isModuleEnabled()) addBlockedFiles("PriorityQueue", "AbstractPriorityQueue");
-		if(!isModuleEnabled("Wrappers")) addBlockedFiles("PriorityQueues");
-		boolean implementations = !isModuleEnabled("Implementations");
-		boolean dequeue = !isModuleEnabled("Dequeue");
-		if(dequeue) addBlockedFiles("PriorityDequeue"); 
-		if(dequeue || implementations || !isModuleEnabled("FiFoQueue")) addBlockedFiles("ArrayFIFOQueue");
-		if(implementations || !isModuleEnabled("HeapQueue")) addBlockedFiles("HeapPriorityQueue");
-		if(implementations || !isModuleEnabled("ArrayPrioQueue")) addBlockedFiles("ArrayPriorityQueue");
+		if(!MODULE.isEnabled()) addBlockedFiles("PriorityQueue", "AbstractPriorityQueue");
+		if(!WRAPPERS.isEnabled()) addBlockedFiles("PriorityQueues");
+		if(!DEQUEUE.isEnabled()) addBlockedFiles("PriorityDequeue");
+		if(!FIFO_QUEUE.isEnabled()) addBlockedFiles("ArrayFIFOQueue");
+		if(!HEAP_QUEUE.isEnabled()) addBlockedFiles("HeapPriorityQueue");
+		if(!ARRAY_PRIO_QUEUE.isEnabled()) addBlockedFiles("ArrayPriorityQueue");
 		
 		if(keyType == ClassType.BOOLEAN) {
 			addBlockedFiles("QueueTests");

src/builder/java/speiger/src/builder/modules/SetModule.java

@@ -1,15 +1,30 @@
 package speiger.src.builder.modules;
 
 import java.util.Arrays;
-import java.util.Set;
-import java.util.TreeSet;
+import java.util.List;
 
 import speiger.src.builder.ClassType;
+import speiger.src.builder.dependencies.FunctionDependency;
+import speiger.src.builder.dependencies.IDependency;
+import speiger.src.builder.dependencies.ModuleDependency;
 
 @SuppressWarnings("javadoc")
 public class SetModule extends BaseModule
 {
 	public static final BaseModule INSTANCE = new SetModule();
+	public static final ModuleDependency MODULE = new ModuleDependency(INSTANCE, false).addKeyDependency(CollectionModule.MODULE).addKeyDependency(CollectionModule.SPLIT_ITERATORS);
+	public static final FunctionDependency IMPLEMENTATION = MODULE.createDependency("Implementations");
+	public static final FunctionDependency WRAPPERS = MODULE.createDependency("Wrappers");
+	public static final FunctionDependency ORDERED_SET = MODULE.createDependency("OrderedSet");
+	public static final FunctionDependency SORTED_SET = MODULE.createDependency("SortedSet");
+	public static final FunctionDependency ARRAY_SET = MODULE.createDependency("ArraySet").addKeyDependency(ORDERED_SET).addKeyDependency(IMPLEMENTATION);
+	public static final FunctionDependency IMMUTABLE_SET = MODULE.createDependency("ImmutableSet").addKeyDependency(ORDERED_SET).addKeyDependency(IMPLEMENTATION);
+	public static final FunctionDependency HASH_SET = MODULE.createDependency("HashSet").addKeyDependency(IMPLEMENTATION);
+	public static final FunctionDependency LINKED_SET = MODULE.createDependency("LinkedHashSet").addKeyDependency(ORDERED_SET).addKeyDependency(HASH_SET);
+	public static final FunctionDependency CUSTOM_SET = MODULE.createDependency("CustomHashSet").addKeyDependency(IMPLEMENTATION).addKeyDependency(CollectionModule.STRATEGY);
+	public static final FunctionDependency LINKED_CUSTOM_SET = MODULE.createDependency("LinkedCustomHashSet").addKeyDependency(ORDERED_SET).addKeyDependency(CUSTOM_SET);
+	public static final FunctionDependency AVL_TREE_SET = MODULE.createDependency("AVLTreeSet").addKeyDependency(SORTED_SET).addKeyDependency(IMPLEMENTATION);
+	public static final FunctionDependency RB_TREE_SET = MODULE.createDependency("RBTreeSet").addKeyDependency(SORTED_SET).addKeyDependency(IMPLEMENTATION);
 	
 	@Override
 	public String getModuleName() { return "Set"; }
@@ -19,68 +34,40 @@ public class SetModule extends BaseModule
 	@Override
 	public boolean isModuleValid(ClassType keyType, ClassType valueType) { return keyType != ClassType.BOOLEAN; }
 	@Override
-	public boolean areDependenciesLoaded() { return isDependencyLoaded(CollectionModule.INSTANCE); }
-	@Override
-	public Set<String> getModuleKeys(ClassType keyType, ClassType valueType) {
-		Set<String> sets = new TreeSet<>();
-		sets.addAll(Arrays.asList("Wrappers", "Implementations"));
-		sets.addAll(Arrays.asList("OrderedSet", "SortedSet"));
-		sets.addAll(Arrays.asList("ArraySet", "ImmutableSet"));
-		sets.addAll(Arrays.asList("HashSet", "LinkedHashSet"));
-		sets.addAll(Arrays.asList("CustomHashSet", "LinkedCustomHashSet"));
-		sets.addAll(Arrays.asList("AVLTreeSet", "RBTreeSet"));
-		return sets;
-	}
+	public List<IDependency> getDependencies(ClassType keyType, ClassType valueType) { return Arrays.asList(MODULE, WRAPPERS, ORDERED_SET, SORTED_SET, IMPLEMENTATION, ARRAY_SET, IMMUTABLE_SET, HASH_SET, LINKED_SET, CUSTOM_SET, LINKED_CUSTOM_SET, AVL_TREE_SET, RB_TREE_SET); }
 	
 	@Override
 	protected void loadFlags()
 	{
-		if(isModuleEnabled()) addFlag("SET_MODULE");
-		if(isModuleEnabled("Wrappers")) addFlag("SETS_FEATURE");
-		boolean implementations = isModuleEnabled("Implementations");
-		boolean hashSet = implementations && isModuleEnabled("HashSet");
-		boolean customHashSet = implementations && isModuleEnabled("CustomHashSet");
-		
-		if(isModuleEnabled("OrderedSet")) {
-			addFlag("ORDERED_SET_FEATURE");
-			if(implementations && isModuleEnabled("ArraySet")) addFlag("ARRAY_SET_FEATURE");
-			if(hashSet && isModuleEnabled("LinkedHashSet")) addFlag("LINKED_SET_FEATURE");
-			if(customHashSet && isModuleEnabled("LinkedCustomHashSet")) addFlag("LINKED_CUSTOM_SET_FEATURE");
-		}
-		if(isModuleEnabled("SortedSet")) {
-			addFlag("SORTED_SET_FEATURE");
-			if(implementations && isModuleEnabled("AVLTreeSet")) addFlag("AVL_TREE_SET_FEATURE");
-			if(implementations && isModuleEnabled("RBTreeSet")) addFlag("RB_TREE_SET_FEATURE");
-		}
-		if(implementations && isModuleEnabled("ImmutableSet")) addFlag("IMMUTABLE_SET_FEATURE");
-		if(hashSet) addFlag("HASH_SET_FEATURE");
-		if(customHashSet) addFlag("CUSTOM_HASH_SET_FEATURE");
+		if(MODULE.isEnabled()) addFlag("SET_MODULE");
+		if(WRAPPERS.isEnabled()) addFlag("SETS_FEATURE");
+		if(ORDERED_SET.isEnabled()) addFlag("ORDERED_SET_FEATURE");
+		if(SORTED_SET.isEnabled()) addFlag("SORTED_SET_FEATURE");
+		if(IMMUTABLE_SET.isEnabled()) addFlag("IMMUTABLE_SET_FEATURE");
+		if(ARRAY_SET.isEnabled()) addFlag("ARRAY_SET_FEATURE");
+		if(HASH_SET.isEnabled()) addFlag("HASH_SET_FEATURE");
+		if(LINKED_SET.isEnabled()) addFlag("LINKED_SET_FEATURE");
+		if(CUSTOM_SET.isEnabled()) addFlag("CUSTOM_HASH_SET_FEATURE");
+		if(LINKED_CUSTOM_SET.isEnabled()) addFlag("LINKED_CUSTOM_SET_FEATURE");
+		if(AVL_TREE_SET.isEnabled()) addFlag("AVL_TREE_SET_FEATURE");
+		if(RB_TREE_SET.isEnabled()) addFlag("RB_TREE_SET_FEATURE");
 	}
 	
 	@Override
 	protected void loadBlockades()
 	{
-		if(!isModuleEnabled()) addBlockedFiles("Set", "AbstractSet");
-		if(!isModuleEnabled("Wrappers")) addBlockedFiles("Sets");
-		boolean implementations = !isModuleEnabled("Implementations");
-		if(implementations || !isModuleEnabled("ImmutableSet")) addBlockedFiles("ImmutableOpenHashSet");
-		
-		boolean ordered = !isModuleEnabled("OrderedSet");
-		if(ordered) addBlockedFiles("OrderedSet");
-		boolean hashSet = implementations || !isModuleEnabled("HashSet");
-		if(hashSet) addBlockedFiles("OpenHashSet");
-		if(hashSet || ordered || !isModuleEnabled("LinkedHashSet")) addBlockedFiles("LinkedOpenHashSet");
-		
-		boolean customHashSet = implementations || !isModuleEnabled("CustomHashSet");
-		if(customHashSet) addBlockedFiles("OpenCustomHashSet");
-		if(customHashSet || ordered || !isModuleEnabled("LinkedCustomHashSet")) addBlockedFiles("LinkedOpenCustomHashSet");
-		
-		if(implementations || ordered || !isModuleEnabled("ArraySet")) addBlockedFiles("ArraySet");
-		
-		boolean sorted = !isModuleEnabled("SortedSet");
-		if(sorted) addBlockedFiles("SortedSet", "NavigableSet");
-		if(implementations || sorted || !isModuleEnabled("AVLTreeSet")) addBlockedFiles("AVLTreeSet");
-		if(implementations || sorted || !isModuleEnabled("RBTreeSet")) addBlockedFiles("RBTreeSet");
+		if(!MODULE.isEnabled()) addBlockedFiles("Set", "AbstractSet");
+		if(!WRAPPERS.isEnabled()) addBlockedFiles("Sets");
+		if(!IMMUTABLE_SET.isEnabled()) addBlockedFiles("ImmutableOpenHashSet");
+		if(!ORDERED_SET.isEnabled()) addBlockedFiles("OrderedSet");
+		if(!HASH_SET.isEnabled()) addBlockedFiles("OpenHashSet");
+		if(!LINKED_SET.isEnabled()) addBlockedFiles("LinkedOpenHashSet");
+		if(!CUSTOM_SET.isEnabled()) addBlockedFiles("OpenCustomHashSet");
+		if(!LINKED_CUSTOM_SET.isEnabled()) addBlockedFiles("LinkedOpenCustomHashSet");
+		if(!ARRAY_SET.isEnabled()) addBlockedFiles("ArraySet");
+		if(!SORTED_SET.isEnabled()) addBlockedFiles("SortedSet", "NavigableSet");
+		if(!AVL_TREE_SET.isEnabled()) addBlockedFiles("AVLTreeSet");
+		if(!RB_TREE_SET.isEnabled()) addBlockedFiles("RBTreeSet");
 		
 		if(keyType == ClassType.BOOLEAN)
 		{

src/builder/resources/speiger/assets/collections/templates/collections/AbstractCollection.template

@@ -10,8 +10,8 @@ import java.util.function.Consumer;
 #if !TYPE_OBJECT
 import speiger.src.collections.PACKAGE.functions.CONSUMER;
 import speiger.src.collections.PACKAGE.utils.ITERATORS;
-#endif
 import speiger.src.collections.PACKAGE.utils.ARRAYS;
+#endif
 
 /**
  * Abstract Type Specific Collection that reduces boxing/unboxing

src/builder/resources/speiger/assets/collections/templates/collections/BidirectionalIterator.template

@@ -1,19 +1,11 @@
 package speiger.src.collections.PACKAGE.collections;
 
-#if !TYPE_OBJECT
-import speiger.src.collections.objects.collections.ObjectBidirectionalIterator;
-/**
- * A Type-Specific {@link ObjectBidirectionalIterator} to reduce (un)boxing
- */
-public interface BI_ITERATOR KEY_GENERIC_TYPE extends ITERATOR KEY_GENERIC_TYPE, ObjectBidirectionalIterator<CLASS_TYPE>
-#else
 /**
  * This is a basically a {@link java.util.ListIterator} without the index functions.
  * Allowing to have a simple Bidirectional Iterator without having to keep track of the Iteration index.
  * @Type(T)
  */
 public interface BI_ITERATOR KEY_GENERIC_TYPE extends ITERATOR KEY_GENERIC_TYPE
-#endif
 {
 	/**
 	 * Returns true if the Iterator has a Previous element
@@ -29,11 +21,11 @@ public interface BI_ITERATOR KEY_GENERIC_TYPE extends ITERATOR KEY_GENERIC_TYPE
 	public KEY_TYPE PREVIOUS();
 	
 #if !TYPE_OBJECT
-	/** {@inheritDoc}
+	/**
 	 * <p>This default implementation delegates to the corresponding type-specific function.
 	 * @deprecated Please use the corresponding type-specific function instead. 
+	 * @return the Previous element of the iterator.+
 	 */
-	@Override
 	@Deprecated
 	public default CLASS_TYPE previous() {
 		return KEY_TO_OBJ(PREVIOUS());

src/builder/resources/speiger/assets/collections/templates/collections/Collection.template

@@ -179,6 +179,7 @@ public interface COLLECTION KEY_GENERIC_TYPE extends Collection<CLASS_TYPE>, ITE
 	/**
 	 * A Helper function that simplifies the process of creating a new Array.
 	 * @param action the array creation function
+	 * @param <E> the returning arrayType
 	 * @return an array containing all of the elements in this collection
 	 * @see Collection#toArray(Object[])
 	 */

src/builder/resources/speiger/assets/collections/templates/collections/Iterable.template

@@ -16,6 +16,19 @@ import java.util.function.BiFunction;
 import java.util.function.IntFunction;
 import java.util.Comparator;
 
+#if BOOLEAN_COLLECTION_MODULE
+import speiger.src.collections.booleans.collections.BooleanIterable;
+#endif
+#iterate
+#argument OUTPUT_ITERABLE ByteIterable ShortIterable IntIterable LongIterable FloatIterable DoubleIterable
+#argument MAPPER ToByteFunction ToShortFunction ToIntFunction ToLongFunction ToFloatFunction ToDoubleFunction
+#argument PACKAGE bytes shorts ints longs floats doubles
+#argument FILTER_TYPE BYTE_COLLECTION_MODULE SHORT_COLLECTION_MODULE INT_COLLECTION_MODULE LONG_COLLECTION_MODULE FLOAT_COLLECTION_MODULE DOUBLE_COLLECTION_MODULE
+#if FILTER_TYPE
+import speiger.src.collections.objects.functions.function.MAPPER;
+import speiger.src.collections.PACKAGE.collections.OUTPUT_ITERABLE;
+#endif
+#enditerate
 #endif
 import speiger.src.collections.PACKAGE.functions.function.TO_OBJECT_FUNCTION;
 import speiger.src.collections.ints.functions.consumer.BI_FROM_INT_CONSUMER;
@@ -165,6 +178,25 @@ public interface ITERABLE KEY_GENERIC_TYPE extends Iterable<CLASS_TYPE>
 		return ITERABLES.map(this, mapper);
 	}
 	
+#if TYPE_OBJECT
+#iterate
+#argument OUTPUT_ITERABLE BooleanIterable ByteIterable ShortIterable IntIterable LongIterable FloatIterable DoubleIterable
+#argument MAPPER Predicate ToByteFunction ToShortFunction ToIntFunction ToLongFunction ToFloatFunction ToDoubleFunction
+#argument DATA_TYPE Boolean Byte Short Int Long Float Double
+#argument FILTER_TYPE BOOLEAN_COLLECTION_MODULE BYTE_COLLECTION_MODULE SHORT_COLLECTION_MODULE INT_COLLECTION_MODULE LONG_COLLECTION_MODULE FLOAT_COLLECTION_MODULE DOUBLE_COLLECTION_MODULE
+#if FILTER_TYPE
+	/**
+	 * A Helper function to reduce the usage of Streams and allows to convert a Iterable to something else.
+	 * @param mapper the mapping function
+	 * @return a new Iterable that returns the desired result
+	 */
+	default OUTPUT_ITERABLE mapToDATA_TYPE(MAPPER<T> mapper) {
+		return ITERABLES.mapToDATA_TYPE(this, mapper);
+	}
+	
+#endif
+#enditerate
+#endif
 	/**
 	 * A Helper function to reduce the usage of Streams and allows to convert a Iterable to something else.
 	 * @param mapper the flatMapping function
@@ -298,6 +330,7 @@ public interface ITERABLE KEY_GENERIC_TYPE extends Iterable<CLASS_TYPE>
 	/**
 	 * A Helper function that reduces the usage of streams and allows to collect all elements as a Array
 	 * @param action is the creator function of said Array to ensure type is kept.
+	 * @param <E> the returning arrayType
 	 * @return a new Array of all elements
 	 */
 	default <E> E[] TO_ARRAY(IntFunction<E[]> action) {

src/builder/resources/speiger/assets/collections/templates/collections/Stack.template

@@ -1,5 +1,7 @@
 package speiger.src.collections.PACKAGE.collections;
 
+import java.util.NoSuchElementException;
+
 import speiger.src.collections.utils.Stack;
 
 /**
@@ -14,6 +16,14 @@ public interface STACK
 	 */
 	public void push(KEY_TYPE e);
 	
+	/**
+	 * Helper function that pushes the top element on top of the stack again.
+	 * @throws NoSuchElementException if the stack is empty
+	 */
+	public default void pushTop() {
+		push(top());
+	}
+	
 	/**
 	 * Removes the Object on top of the stack.
 	 * @return the element that is on top of the stack
@@ -59,4 +69,19 @@ public interface STACK
 	public default boolean isEmpty() {
 		return size() == 0;
 	}
+	
+	/**
+	 * A method to drop the contents of the Stack without clearing the stack
+	 * @Type(E)
+	 * @return the contents of the stack into a seperate array.
+	 */
+	public default GENERIC_SPECIAL_KEY_BRACES<E> KEY_SPECIAL_TYPE[] TO_ARRAY() { return TO_ARRAY(NEW_SPECIAL_KEY_ARRAY(size())); }
+	/**
+	 * A method to drop the contents of the Stack without clearing the stack
+	 * @param input where the elements should be inserted to. If it does not fit then it creates a new appropiatly created array
+	 * @Type(E)
+	 * @return the contents of the stack into a seperate array.
+	 * @note if the Type is generic then a Object Array is created instead of a Type Array
+	 */
+	public GENERIC_SPECIAL_KEY_BRACES<E> KEY_SPECIAL_TYPE[] TO_ARRAY(KEY_SPECIAL_TYPE[] input);
 }

src/builder/resources/speiger/assets/collections/templates/lists/AbstractList.template

@@ -1,16 +1,25 @@
 package speiger.src.collections.PACKAGE.lists;
 
 import java.util.Collection;
+import java.util.Iterator;
 import java.util.List;
 import java.util.ListIterator;
 import java.util.NoSuchElementException;
 import java.util.Objects;
+import java.util.RandomAccess;
 
 import speiger.src.collections.PACKAGE.collections.ABSTRACT_COLLECTION;
 import speiger.src.collections.PACKAGE.collections.COLLECTION;
 import speiger.src.collections.PACKAGE.collections.ITERATOR;
+#if SPLIT_ITERATOR_FEATURE
 import speiger.src.collections.PACKAGE.collections.SPLIT_ITERATOR;
+#endif
+#if INT_LIST_MODULE && !TYPE_INT
+import speiger.src.collections.ints.lists.IntList;
+#endif
+#if SPLIT_ITERATOR_FEATURE
 import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
+#endif
 import speiger.src.collections.utils.SanityChecks;
 
 /**
@@ -66,8 +75,7 @@ public abstract class ABSTRACT_LIST KEY_GENERIC_TYPE extends ABSTRACT_COLLECTION
 	 */
 	@Override
 	@Deprecated
-	public boolean addAll(Collection<? extends CLASS_TYPE> c)
-	{
+	public boolean addAll(Collection<? extends CLASS_TYPE> c) {
 		return c instanceof COLLECTION ? addAll((COLLECTION KEY_GENERIC_TYPE)c) : addAll(size(), c);
 	}
 	
@@ -221,6 +229,11 @@ public abstract class ABSTRACT_LIST KEY_GENERIC_TYPE extends ABSTRACT_COLLECTION
 		return new SubList(this, 0, fromIndex, toIndex);
 	}
 	
+	@Override
+	public LIST KEY_GENERIC_TYPE reversed() {
+		return new ReversedList(this);
+	}
+	
 	@Override
 	public ITERATOR KEY_GENERIC_TYPE iterator() {
 		return listIterator(0);
@@ -237,6 +250,18 @@ public abstract class ABSTRACT_LIST KEY_GENERIC_TYPE extends ABSTRACT_COLLECTION
 		return new LIST_ITER(index);
 	}
 	
+	@Override
+	public LIST_ITERATOR KEY_GENERIC_TYPE indexedIterator(int...indecies) {
+		return new IndexedIterator(indecies);
+	}
+	
+#if INT_LIST_MODULE
+	@Override
+	public LIST_ITERATOR KEY_GENERIC_TYPE indexedIterator(IntList indecies) {
+		return new ListIndexedIterator(indecies);
+	}
+	
+#endif
 	@Override
 	public void size(int size) {
 		while(size > size()) add(EMPTY_KEY_VALUE);
@@ -245,6 +270,138 @@ public abstract class ABSTRACT_LIST KEY_GENERIC_TYPE extends ABSTRACT_COLLECTION
 	
 	public ABSTRACT_LIST KEY_GENERIC_TYPE copy() { throw new UnsupportedOperationException(); }
 	
+	private class ReversedList extends ABSTRACT_LIST KEY_GENERIC_TYPE
+	{
+		final ABSTRACT_LIST KEY_GENERIC_TYPE list;
+		
+		public ReversedList(ABSTRACT_LIST KEY_GENERIC_TYPE list) {
+			this.list = list;
+		}
+
+		@Override
+		public void add(int index, KEY_TYPE e) {
+			list.add(list.size() - index - 1, e);
+		}
+		
+		@Override
+		public boolean addAll(int index, COLLECTION KEY_GENERIC_TYPE c) {
+			return addCollection(index, c);
+		}
+		
+		@Override
+		public boolean addAll(int index, LIST KEY_GENERIC_TYPE c) {
+			if(c instanceof RandomAccess) {
+				for(int i = 0,m=c.size();i<m;i++) {
+					list.add(list.size() - index - i - 1, c.GET_KEY(i));
+				}
+				return true;
+			}
+			return addCollection(index, c);
+		}
+		
+		private boolean addCollection(int index, COLLECTION KEY_GENERIC_TYPE c) {
+			int i = 0;
+			for(ITERATOR KEY_GENERIC_TYPE iter = c.iterator();iter.hasNext();i++) {
+				list.add(list.size() - index - i - 1, iter.NEXT());
+			}
+			return true;
+		}
+		
+		@Override
+		public boolean addAll(int index, Collection<? extends CLASS_TYPE> c) {
+			int i = 0;
+			for(Iterator<? extends CLASS_TYPE> iter = c.iterator();iter.hasNext();i++) {
+				list.add(list.size() - index - i - 1, iter.next());
+			}
+			return true;
+		}
+		
+		@Override
+		public KEY_TYPE GET_KEY(int index) {
+			return list.GET_KEY(list.size() - index - 1);
+		}
+
+		@Override
+		public KEY_TYPE set(int index, KEY_TYPE e) {
+			return list.set(list.size() - index - 1, e);
+		}
+
+		@Override
+		public KEY_TYPE REMOVE(int index) {
+			return list.REMOVE(list.size() - index - 1);
+		}
+		
+		@Override
+		public void addElements(int from, KEY_TYPE[] a, int offset, int length) {
+			for(int i = 0,m=length;i<m;i++) {
+				list.add(list.size() - from - i - 1, a[i+offset]);
+			}
+		}
+		
+		@Override
+		public KEY_TYPE[] getElements(int from, KEY_TYPE[] a, int offset, int length) {
+			return reverse(list.getElements(list.size() - from - 1, a, offset, length));
+		}
+
+		@Override
+		public void removeElements(int from, int to) {
+			list.removeElements(list.size() - to - 1, list.size() - from - 1);
+		}
+
+		@Override
+		public KEY_TYPE swapRemove(int index) {
+			return list.swapRemove(list.size() - index - 1);
+		}
+#if TYPE_OBJECT
+		@Override
+		public <K> K[] extractElements(int from, int to, Class<K> type) {
+			return reverse(list.extractElements(list.size() - to - 1, list.size() - from - 1, type));
+		}
+		
+#else
+		@Override
+		public KEY_TYPE[] extractElements(int from, int to) {
+			return reverse(list.extractElements(list.size() - to - 1, list.size() - from - 1));
+		}
+		
+#endif
+		@Override
+		public int size() {
+			return list.size();
+		}
+		
+		@Override
+		public void clear() {
+			list.clear();
+		}
+		
+		@Override
+		public LIST KEY_GENERIC_TYPE reversed() {
+			return list;
+		}
+		
+#if TYPE_OBJECT
+		private <K> K[] reverse(K[] data) {
+			for (int i = 0, mid = data.length >> 1, j = data.length - 1; i < mid; i++, j--) {
+				K t = data[i];
+				data[i] = data[j];
+				data[j] = t;
+			}
+			return data;
+		}
+#else
+		private KEY_TYPE[] reverse(KEY_TYPE[] data) {
+			for (int i = 0, mid = data.length >> 1, j = data.length - 1; i < mid; i++, j--) {
+				KEY_TYPE t = data[i];
+				data[i] = data[j];
+				data[j] = t;
+			}
+			return data;
+		}
+	
+#endif
+	}
+	
 	private class SubList extends ABSTRACT_LIST KEY_GENERIC_TYPE
 	{
 		final ABSTRACT_LIST KEY_GENERIC_TYPE list;
@@ -379,9 +536,10 @@ public abstract class ABSTRACT_LIST KEY_GENERIC_TYPE extends ABSTRACT_COLLECTION
 		public int size() {
 			return size;
 		}
-		
+#if SPLIT_ITERATOR_FEATURE
 		@Override
 		public SPLIT_ITERATOR KEY_GENERIC_TYPE spliterator() { return SPLIT_ITERATORS.createSplititerator(this, 16464); }
+#endif
 		
 		@Override
 		public LIST_ITERATOR KEY_GENERIC_TYPE listIterator(int index) {
@@ -491,6 +649,154 @@ public abstract class ABSTRACT_LIST KEY_GENERIC_TYPE extends ABSTRACT_COLLECTION
 		}
 	}
 	
+#if INT_LIST_MODULE
+	private class ListIndexedIterator implements LIST_ITERATOR KEY_GENERIC_TYPE {
+		IntList indecies;
+		int index;
+		int lastReturned = -1;
+		
+		ListIndexedIterator(IntList indecies) {
+			this.indecies = indecies;
+		}
+		
+		@Override
+		public boolean hasNext() {
+			return index < indecies.size();
+		}
+		
+		@Override
+		public KEY_TYPE NEXT() {
+			if(!hasNext()) throw new NoSuchElementException();
+			int i = index++;
+			return GET_KEY((lastReturned = indecies.getInt(i)));
+		}
+		
+		@Override
+		public boolean hasPrevious() {
+			return index > 0;
+		}
+		
+		@Override
+		public KEY_TYPE PREVIOUS() {
+			if(!hasPrevious()) throw new NoSuchElementException();
+			index--;
+			return GET_KEY((lastReturned = indecies.getInt(index)));
+		}
+		
+		@Override
+		public int nextIndex() {
+			return index;
+		}
+		
+		@Override
+		public int previousIndex() {
+			return index-1;
+		}
+		
+		@Override
+		public void remove() { throw new UnsupportedOperationException(); }
+		@Override
+		public void add(KEY_TYPE e) { throw new UnsupportedOperationException(); }
+		
+		@Override
+		public void set(KEY_TYPE e) {
+			if(lastReturned == -1) throw new IllegalStateException();
+			ABSTRACT_LIST.this.set(lastReturned, e);
+		}
+		
+		@Override
+		public int skip(int amount) {
+			if(amount < 0) throw new IllegalStateException("Negative Numbers are not allowed");
+			int steps = Math.min(amount, indecies.size() - index);
+			index += steps;
+			if(steps > 0) lastReturned = Math.min(index-1, indecies.size()-1);
+			return steps;
+		}
+		
+		@Override
+		public int back(int amount) {
+			if(amount < 0) throw new IllegalStateException("Negative Numbers are not allowed");
+			int steps = Math.min(amount, index);
+			index -= steps;
+			if(steps > 0) lastReturned = Math.max(index, 0);
+			return steps;
+		}
+	}
+	
+#endif
+	private class IndexedIterator implements LIST_ITERATOR KEY_GENERIC_TYPE {
+		int[] indecies;
+		int index;
+		int lastReturned = -1;
+		
+		IndexedIterator(int[] indecies) {
+			this.indecies = indecies;
+		}
+		
+		@Override
+		public boolean hasNext() {
+			return index < indecies.length;
+		}
+		
+		@Override
+		public KEY_TYPE NEXT() {
+			if(!hasNext()) throw new NoSuchElementException();
+			int i = index++;
+			return GET_KEY((lastReturned = indecies[i]));
+		}
+		
+		@Override
+		public boolean hasPrevious() {
+			return index > 0;
+		}
+		
+		@Override
+		public KEY_TYPE PREVIOUS() {
+			if(!hasPrevious()) throw new NoSuchElementException();
+			index--;
+			return GET_KEY((lastReturned = indecies[index]));
+		}
+		
+		@Override
+		public int nextIndex() {
+			return index;
+		}
+		
+		@Override
+		public int previousIndex() {
+			return index-1;
+		}
+		
+		@Override
+		public void remove() { throw new UnsupportedOperationException(); }
+		@Override
+		public void add(KEY_TYPE e) { throw new UnsupportedOperationException(); }
+		
+		@Override
+		public void set(KEY_TYPE e) {
+			if(lastReturned == -1) throw new IllegalStateException();
+			ABSTRACT_LIST.this.set(lastReturned, e);
+		}
+		
+		@Override
+		public int skip(int amount) {
+			if(amount < 0) throw new IllegalStateException("Negative Numbers are not allowed");
+			int steps = Math.min(amount, indecies.length - index);
+			index += steps;
+			if(steps > 0) lastReturned = Math.min(index-1, indecies.length-1);
+			return steps;
+		}
+		
+		@Override
+		public int back(int amount) {
+			if(amount < 0) throw new IllegalStateException("Negative Numbers are not allowed");
+			int steps = Math.min(amount, index);
+			index -= steps;
+			if(steps > 0) lastReturned = Math.max(index, 0);
+			return steps;
+		}
+	}
+	
 	private class LIST_ITER implements LIST_ITERATOR KEY_GENERIC_TYPE {
 		int index;
 		int lastReturned = -1;
@@ -568,7 +874,7 @@ public abstract class ABSTRACT_LIST KEY_GENERIC_TYPE extends ABSTRACT_COLLECTION
 			if(amount < 0) throw new IllegalStateException("Negative Numbers are not allowed");
 			int steps = Math.min(amount, index);
 			index -= steps;
-			if(steps > 0) lastReturned = Math.min(index, size()-1);
+			if(steps > 0) lastReturned = Math.max(index, 0);
 			return steps;
 		}
 	}

src/builder/resources/speiger/assets/collections/templates/lists/ArrayList.template

@@ -13,6 +13,7 @@ import java.util.function.Consumer;
 #endif
 
 import java.util.function.BiFunction;
+import java.util.function.IntFunction;
 #endif
 #if !TYPE_OBJECT && JDK_FUNCTION
 import java.util.function.PREDICATE;
@@ -41,7 +42,9 @@ import speiger.src.collections.objects.functions.consumer.BI_FROM_OBJECT_CONSUME
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
 import speiger.src.collections.PACKAGE.functions.function.UNARY_OPERATOR;
+#if !TYPE_OBJECT
 import speiger.src.collections.PACKAGE.utils.ARRAYS;
+#endif
 import speiger.src.collections.objects.utils.ObjectArrays;
 import speiger.src.collections.PACKAGE.utils.ITERATORS;
 #if TYPE_OBJECT
@@ -1078,6 +1081,12 @@ public class ARRAY_LIST KEY_GENERIC_TYPE extends ABSTRACT_LIST KEY_GENERIC_TYPE
 		return a;
 	}
 	
+#else
+	@Override
+	public <E> E[] toArray(IntFunction<E[]> action) {
+		return super.toArray(action);
+	}
+	
 #endif
 	/**
 	 * A function to return the size of the list

src/builder/resources/speiger/assets/collections/templates/lists/CopyOnWriteList.template

@@ -13,6 +13,7 @@ import java.util.function.Consumer;
 import java.util.function.Supplier;
 #if TYPE_OBJECT
 import java.util.function.BiFunction;
+import java.util.function.IntFunction;
 #endif
 #if !TYPE_OBJECT && JDK_FUNCTION
 import java.util.function.PREDICATE;
@@ -41,7 +42,9 @@ import speiger.src.collections.objects.functions.consumer.BI_FROM_OBJECT_CONSUME
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
 import speiger.src.collections.PACKAGE.functions.function.UNARY_OPERATOR;
+#if !TYPE_OBJECT
 import speiger.src.collections.PACKAGE.utils.ARRAYS;
+#endif
 import speiger.src.collections.objects.utils.ObjectArrays;
 import speiger.src.collections.PACKAGE.utils.ITERATORS;
 #if TYPE_OBJECT
@@ -1329,6 +1332,11 @@ public class COPY_ON_WRITE_LIST KEY_GENERIC_TYPE extends ABSTRACT_LIST KEY_GENER
 		if (a.length > size) a[size] = EMPTY_KEY_VALUE;
 		return a;
 	}
+#else
+	@Override
+	public <E> E[] toArray(IntFunction<E[]> action) {
+		return super.toArray(action);
+	}
 	
 #endif
 	

src/builder/resources/speiger/assets/collections/templates/lists/LinkedList.template

@@ -13,11 +13,13 @@ import java.util.Collection;
 import java.util.Iterator;
 import java.util.Objects;
 import java.util.NoSuchElementException;
+#if SPLIT_ITERATOR_FEATURE
 import java.util.Spliterator;
 #if PRIMITIVES
 import java.util.Spliterator.JAVA_SPLIT_ITERATOR;
 #endif
 import java.util.function.Consumer;
+#endif
 import java.util.function.Predicate;
 #if TYPE_OBJECT
 import java.util.function.IntFunction;
@@ -53,17 +55,21 @@ import speiger.src.collections.PACKAGE.functions.COMPARATOR;
 
 import speiger.src.collections.PACKAGE.functions.CONSUMER;
 #endif
+#if !TYPE_OBJECT
 import speiger.src.collections.PACKAGE.utils.ARRAYS;
+#endif
 import speiger.src.collections.objects.utils.ObjectArrays;
 #if TYPE_OBJECT
 import speiger.src.collections.utils.Stack;
 #endif
+#if SPLIT_ITERATOR_FEATURE
 #if PRIMITIVES
 import java.util.stream.JAVA_STREAM;
 import java.util.stream.StreamSupport;
 #endif
 import speiger.src.collections.PACKAGE.collections.SPLIT_ITERATOR;
 import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
+#endif
 import speiger.src.collections.utils.SanityChecks;
 
 /**
@@ -312,21 +318,43 @@ public class LINKED_LIST KEY_GENERIC_TYPE extends ABSTRACT_LIST KEY_GENERIC_TYPE
 #if DEQUEUE_FEATURE
 	@Override
 	public KEY_TYPE first() {
+		return GET_FIRST_KEY();
+	}
+	
+	@Override
+	public KEY_TYPE last() {
+		return GET_LAST_KEY();
+	}
+	
+#endif
+	@Override
+	public KEY_TYPE GET_FIRST_KEY() {
 		if(first == null) throw new NoSuchElementException();
 		return first.value;
 	}
 	
 	@Override
-	public KEY_TYPE last() {
+	public KEY_TYPE GET_LAST_KEY() {
 		if(last == null) throw new NoSuchElementException();
 		return last.value;
 	}
 	
-#endif
+	@Override
+	public KEY_TYPE REMOVE_FIRST_KEY() {
+		if(first == null) throw new NoSuchElementException();
+		return unlinkFirst(first);
+	}
+	
+	@Override
+	public KEY_TYPE REMOVE_LAST_KEY() {
+		return pop();
+	}
+	
 	@Override
 	public KEY_TYPE peek(int index) {
 		return GET_KEY((size() - 1) - index);
 	}
+	
 	@Override
 	public KEY_TYPE GET_KEY(int index) {
 		checkRange(index);
@@ -392,6 +420,7 @@ public class LINKED_LIST KEY_GENERIC_TYPE extends ABSTRACT_LIST KEY_GENERIC_TYPE
 		return new ListIter(getNode(index), index);
 	}
 
+#if SPLIT_ITERATOR_FEATURE
 #if PRIMITIVES
 	/**
 	 * Returns a Java-Type-Specific Stream to reduce boxing/unboxing.
@@ -412,6 +441,7 @@ public class LINKED_LIST KEY_GENERIC_TYPE extends ABSTRACT_LIST KEY_GENERIC_TYPE
 	@Override
 	public SPLIT_ITERATOR KEY_GENERIC_TYPE spliterator() { return new TypeSplitIteratorBRACES(this, first, 0); }
 	
+#endif
 	@Override
 	public void forEach(CONSUMER KEY_SUPER_GENERIC_TYPE action) {
 		Objects.requireNonNull(action);
@@ -1144,8 +1174,7 @@ public class LINKED_LIST KEY_GENERIC_TYPE extends ABSTRACT_LIST KEY_GENERIC_TYPE
 		Entry KEY_GENERIC_TYPE prev;
 		Entry KEY_GENERIC_TYPE next;
 		
-		public Entry(KEY_TYPE value, Entry KEY_GENERIC_TYPE prev, Entry KEY_GENERIC_TYPE next)
-		{
+		public Entry(KEY_TYPE value, Entry KEY_GENERIC_TYPE prev, Entry KEY_GENERIC_TYPE next) {
 			this.value = value;
 			this.prev = prev;
 			this.next = next;
@@ -1230,6 +1259,7 @@ public class LINKED_LIST KEY_GENERIC_TYPE extends ABSTRACT_LIST KEY_GENERIC_TYPE
 		}
 	}
 	
+#if SPLIT_ITERATOR_FEATURE
 	private static class TypeSplitIterator KEY_GENERIC_TYPE implements SPLIT_ITERATOR KEY_GENERIC_TYPE 
 	{
 		static final int BATCH_UNIT = 1 << 10;
@@ -1374,4 +1404,5 @@ public class LINKED_LIST KEY_GENERIC_TYPE extends ABSTRACT_LIST KEY_GENERIC_TYPE
 		}
 	}
 #endif
+#endif
 }

src/builder/resources/speiger/assets/collections/templates/lists/List.template

@@ -15,7 +15,9 @@ import java.util.function.UnaryOperator;
 #endif
 
 import speiger.src.collections.PACKAGE.collections.COLLECTION;
+#if SPLIT_ITERATOR_FEATURE
 import speiger.src.collections.PACKAGE.collections.SPLIT_ITERATOR;
+#endif
 import speiger.src.collections.ints.functions.consumer.BI_FROM_INT_CONSUMER;
 #if !TYPE_OBJECT
 import speiger.src.collections.PACKAGE.functions.COMPARATOR;
@@ -24,7 +26,12 @@ import speiger.src.collections.PACKAGE.utils.ARRAYS;
 #if LISTS_FEATURE
 import speiger.src.collections.PACKAGE.utils.LISTS;
 #endif
+#if INT_LIST_MODULE && !TYPE_INT
+import speiger.src.collections.ints.lists.IntList;
+#endif
+#if SPLIT_ITERATOR_FEATURE
 import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
+#endif
 #if TYPE_BYTE || TYPE_SHORT || TYPE_CHAR || TYPE_FLOAT
 import speiger.src.collections.utils.SanityChecks;
 #endif
@@ -98,6 +105,46 @@ public interface LIST KEY_GENERIC_TYPE extends COLLECTION KEY_GENERIC_TYPE, List
 	 */
 	public boolean addAll(int index, LIST KEY_GENERIC_TYPE c);
 	
+	/**
+	 * Helper method that returns the first element of a List.
+	 * This function was introduced due to how annoying it is to get/remove the last element of a list.
+	 * This simplifies this process a bit.
+	 * @return first element of the list
+	 */
+	public default KEY_TYPE GET_FIRST_KEY() {
+		return GET_KEY(0);
+	}
+	
+	/**
+	 * Helper method that returns the last element of a List.
+	 * This function was introduced due to how annoying it is to get/remove the last element of a list.
+	 * This simplifies this process a bit.
+	 * @return last element of the list
+	 */
+	public default KEY_TYPE GET_LAST_KEY() {
+		return GET_KEY(size() - 1);
+	}
+	
+	/**
+	 * Helper method that removes and returns the first element of a List.
+	 * This function was introduced due to how annoying it is to get/remove the last element of a list.
+	 * This simplifies this process a bit.
+	 * @return first element of the list and removes it
+	 */
+	public default KEY_TYPE REMOVE_FIRST_KEY() {
+		return REMOVE(0);
+	}
+	
+	/**
+	 * Helper method that removes and returns the last element of a List.
+	 * This function was introduced due to how annoying it is to get/remove the last element of a list.
+	 * This simplifies this process a bit.
+	 * @return last element of the list and removes it
+	 */
+	public default KEY_TYPE REMOVE_LAST_KEY() {
+		return REMOVE(size() - 1);
+	}
+	
 #if !TYPE_OBJECT
 	/**
 	 * A Type-Specific get function to reduce (un)boxing
@@ -385,6 +432,26 @@ public interface LIST KEY_GENERIC_TYPE extends COLLECTION KEY_GENERIC_TYPE, List
 	@Override
 	public LIST_ITERATOR KEY_GENERIC_TYPE listIterator(int index);
 	
+	/**
+	 * Creates a Iterator that follows the indecies provided.<br>
+	 * For example if the Lists Contents is:<br> -1, 0 1 <br>and the indecies are: <br>0, 1, 2, 2, 1, 0<br>
+	 * then the iterator will return the following values: <br>-1, 0, 1, 1, 0, -1
+	 * @param indecies that should be used for the iteration.
+	 * @return a custom indexed iterator
+	 */
+	public LIST_ITERATOR KEY_GENERIC_TYPE indexedIterator(int...indecies);
+	
+#if INT_LIST_MODULE
+	/**
+	 * Creates a Iterator that follows the indecies provided.<br>
+	 * For example if the Lists Contents is:<br> -1, 0 1 <br>and the indecies are: <br>0, 1, 2, 2, 1, 0<br>
+	 * then the iterator will return the following values: <br>-1, 0, 1, 1, 0, -1
+	 * @param indecies that should be used for the iteration.
+	 * @return a custom indexed iterator
+	 */
+	public LIST_ITERATOR KEY_GENERIC_TYPE indexedIterator(IntList indecies);
+	
+#endif
 	/**
 	 * A Type-Specific List of subList
 	 * @see java.util.List#subList(int, int)
@@ -392,6 +459,12 @@ public interface LIST KEY_GENERIC_TYPE extends COLLECTION KEY_GENERIC_TYPE, List
 	@Override
 	public LIST KEY_GENERIC_TYPE subList(int from, int to);
 	
+	/**
+	 * A Type-Specific List Helper that shows all elements in reverse.
+	 * @return a list wrapper that has all elements reversed!
+	 */
+	public LIST KEY_GENERIC_TYPE reversed();
+	
 #if LISTS_FEATURE
 	/**
 	 * Creates a Wrapped List that is Synchronized
@@ -525,10 +598,12 @@ public interface LIST KEY_GENERIC_TYPE extends COLLECTION KEY_GENERIC_TYPE, List
 	}
 #endif
 #endif
+#if SPLIT_ITERATOR_FEATURE
 	/**
 	 * A Type Specific Type Splititerator to reduce boxing/unboxing
 	 * @return type specific splititerator
 	 */
 	@Override
 	default SPLIT_ITERATOR KEY_GENERIC_TYPE spliterator() { return SPLIT_ITERATORS.createSplititerator(this, 0); }
+#endif
 }

src/builder/resources/speiger/assets/collections/templates/maps/abstracts/AbstractMap.template

@@ -201,6 +201,96 @@ public abstract class ABSTRACT_MAP KEY_VALUE_GENERIC_TYPE extends AbstractMap<CL
 	@Override
 	public VALUE_TYPE COMPUTE(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
+#if !VALUE_OBJECT
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, GET_VALUE(key));
+#else
+		VALUE_TYPE value = GET_VALUE(key);
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, value);
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			if(VALUE_EQUALS_NOT(value, getDefaultReturnValue()) || containsKey(key)) {
+				remove(key);
+				return getDefaultReturnValue();
+			}
+			return getDefaultReturnValue();
+		}
+#endif
+		put(key, newValue);
+		return newValue;
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+#if VALUE_OBJECT
+		VALUE_TYPE value;
+		if((value = GET_VALUE(key)) == getDefaultReturnValue() || !containsKey(key)) {
+			VALUE_TYPE newValue = mappingFunction.APPLY(key);
+			if(VALUE_EQUALS_NOT(newValue, getDefaultReturnValue())) {
+				put(key, newValue);
+				return newValue;
+			}
+		}
+		return value;
+#else
+		if(!containsKey(key)) {
+			VALUE_TYPE newValue = mappingFunction.APPLY(key);
+			put(key, newValue);
+			return newValue;
+		}
+		return get(key);
+#endif
+	}
+	
+	@Override
+	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+		Objects.requireNonNull(valueProvider);
+#if VALUE_OBJECT
+		VALUE_TYPE value;
+		if((value = GET_VALUE(key)) == getDefaultReturnValue() || !containsKey(key)) {
+			VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
+			if(VALUE_EQUALS_NOT(newValue, getDefaultReturnValue())) {
+				put(key, newValue);
+				return newValue;
+			}
+		}
+		return value;
+#else
+		if(!containsKey(key)) {
+			VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
+			put(key, newValue);
+			return newValue;
+		}
+		return get(key);
+#endif
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+#if VALUE_OBJECT
+		VALUE_TYPE value;
+		if(VALUE_EQUALS_NOT((value = GET_VALUE(key)), getDefaultReturnValue()) || containsKey(key)) {
+			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, value);
+			if(VALUE_EQUALS_NOT(newValue, getDefaultReturnValue())) {
+				put(key, newValue);
+				return newValue;
+			}
+			remove(key);
+		}
+#else
+		if(containsKey(key)) {
+			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, GET_VALUE(key));
+			put(key, newValue);
+			return newValue;
+		}
+#endif
+		return getDefaultReturnValue();
+	}
+	
+#if !VALUE_OBJECT
+	@Override
+	public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
 		VALUE_TYPE value = GET_VALUE(key);
 		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, value);
 		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
@@ -215,7 +305,7 @@ public abstract class ABSTRACT_MAP KEY_VALUE_GENERIC_TYPE extends AbstractMap<CL
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 		VALUE_TYPE value;
 		if((value = GET_VALUE(key)) == getDefaultReturnValue() || !containsKey(key)) {
@@ -229,7 +319,7 @@ public abstract class ABSTRACT_MAP KEY_VALUE_GENERIC_TYPE extends AbstractMap<CL
 	}
 	
 	@Override
-	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+	public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
 		Objects.requireNonNull(valueProvider);
 		VALUE_TYPE value;
 		if((value = GET_VALUE(key)) == getDefaultReturnValue() || !containsKey(key)) {
@@ -243,7 +333,7 @@ public abstract class ABSTRACT_MAP KEY_VALUE_GENERIC_TYPE extends AbstractMap<CL
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 		VALUE_TYPE value;
 		if(VALUE_EQUALS_NOT((value = GET_VALUE(key)), getDefaultReturnValue()) || containsKey(key)) {
@@ -257,6 +347,7 @@ public abstract class ABSTRACT_MAP KEY_VALUE_GENERIC_TYPE extends AbstractMap<CL
 		return getDefaultReturnValue();
 	}
 	
+#endif
 	@Override
 	public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);

src/builder/resources/speiger/assets/collections/templates/maps/impl/concurrent/ConcurrentOpenHashMap.template

@@ -27,10 +27,12 @@ import speiger.src.collections.ints.functions.consumer.BI_FROM_INT_CONSUMER;
 #if !TYPE_OBJECT && !VALUE_OBJECT
 import speiger.src.collections.ints.functions.consumer.IntObjectConsumer;
 #endif
-#if !SAME_TYPE
+#if !SAME_TYPE && !TYPE_INT
 import speiger.src.collections.ints.functions.consumer.VALUE_BI_FROM_INT_CONSUMER;
 #endif
+#if !TYPE_INT || !SAME_TYPE
 import speiger.src.collections.PACKAGE.functions.consumer.BI_CONSUMER;
+#endif
 #if !VALUE_BOOLEAN || !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.FUNCTION;
 #endif
@@ -537,6 +539,36 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 		return getSegment(hash).computeIfPresent(hash, key, mappingFunction);
 	}
 	
+#if !VALUE_OBJECT
+	@Override
+	public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int hash = getHashCode(key);
+		return getSegment(hash).computeNonDefault(hash, key, mappingFunction);
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int hash = getHashCode(key);
+		return getSegment(hash).computeIfAbsentNonDefault(hash, key, mappingFunction);
+	}
+
+	@Override
+	public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+		Objects.requireNonNull(valueProvider);
+		int hash = getHashCode(key);
+		return getSegment(hash).supplyIfAbsentNonDefault(hash, key, valueProvider);
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int hash = getHashCode(key);
+		return getSegment(hash).computeIfPresentNonDefault(hash, key, mappingFunction);
+	}
+	
+#endif
 	@Override
 	public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
@@ -650,7 +682,7 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 				try {
 					int index = seg.firstIndex;
 					while(index != -1){
-						action.accept(new BasicEntryKV_BRACES(seg.keys[index], seg.values[index]));
+						action.accept(new ValueMapEntry(index, i));
 						index = (int)seg.links[index];
 					}					
 				}
@@ -662,14 +694,14 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 		
 		@Override
 		public void fastForEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0,m=segments.length;i<m;i++) {
 				Segment KEY_VALUE_GENERIC_TYPE seg = segments[i];
 				long stamp = seg.readLock();
 				try {
 					int index = seg.firstIndex;
 					while(index != -1){
-						entry.set(seg.keys[index], seg.values[index]);
+						entry.set(index, i);
 						action.accept(entry);
 						index = (int)seg.links[index];
 					}					
@@ -690,7 +722,7 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 				try {
 					int index = seg.firstIndex;
 					while(index != -1) {
-						action.accept(count++, new BasicEntryKV_BRACES(seg.keys[index], seg.values[index]));
+						action.accept(count++, new ValueMapEntry(index, i));
 						index = (int)seg.links[index];
 					}					
 				}
@@ -709,7 +741,7 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 				try {
 					int index = seg.firstIndex;
 					while(index != -1) {
-						action.accept(input, new BasicEntryKV_BRACES(seg.keys[index], seg.values[index]));
+						action.accept(input, new ValueMapEntry(index, i));
 						index = (int)seg.links[index];
 					}					
 				}
@@ -722,14 +754,14 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 		@Override
 		public boolean matchesAny(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0,m=segments.length;i<m;i++) {
 				Segment KEY_VALUE_GENERIC_TYPE seg = segments[i];
 				long stamp = seg.readLock();
 				try {
 					int index = seg.firstIndex;
 					while(index != -1) {
-						entry.set(seg.keys[index], seg.values[index]);
+						entry.set(index, i);
 						if(filter.test(entry)) return true;
 						index = (int)seg.links[index];
 					}					
@@ -744,14 +776,14 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 		@Override
 		public boolean matchesNone(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0,m=segments.length;i<m;i++) {
 				Segment KEY_VALUE_GENERIC_TYPE seg = segments[i];
 				long stamp = seg.readLock();
 				try {
 					int index = seg.firstIndex;
 					while(index != -1) {
-						entry.set(seg.keys[index], seg.values[index]);
+						entry.set(index, i);
 						if(filter.test(entry)) return false;
 						index = (int)seg.links[index];
 					}					
@@ -766,14 +798,14 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 		@Override
 		public boolean matchesAll(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0,m=segments.length;i<m;i++) {
 				Segment KEY_VALUE_GENERIC_TYPE seg = segments[i];
 				long stamp = seg.readLock();
 				try {
 					int index = seg.firstIndex;
 					while(index != -1) {
-						entry.set(seg.keys[index], seg.values[index]);
+						entry.set(index, i);
 						if(!filter.test(entry)) return false;
 						index = (int)seg.links[index];
 					}
@@ -795,7 +827,7 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 				try {
 					int index = seg.firstIndex;
 					while(index != -1) {
-						state = operator.apply(state, new BasicEntryKV_BRACES(seg.keys[index], seg.values[index]));
+						state = operator.apply(state, new ValueMapEntry(index, i));
 						index = (int)seg.links[index];
 					}
 				}
@@ -819,11 +851,11 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 					while(index != -1) {
 						if(empty) {
 							empty = false;
-							state = new BasicEntryKV_BRACES(seg.keys[index], seg.values[index]);
+							state = new ValueMapEntry(index, i);
 							index = (int)seg.links[index];
 							continue;
 						}
-						state = operator.apply(state, new BasicEntryKV_BRACES(seg.keys[index], seg.values[index]));
+						state = operator.apply(state, new ValueMapEntry(index, i));
 						index = (int)seg.links[index];
 					}					
 				}
@@ -837,14 +869,14 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE findFirst(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0,m=segments.length;i<m;i++) {
 				Segment KEY_VALUE_GENERIC_TYPE seg = segments[i];
 				int index = seg.firstIndex;
 				long stamp = seg.readLock();
 				try {
 					while(index != -1) {
-						entry.set(seg.keys[index], seg.values[index]);
+						entry.set(index, i);
 						if(filter.test(entry)) return entry;
 						index = (int)seg.links[index];
 					}
@@ -860,14 +892,14 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 		public int count(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			int result = 0;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0,m=segments.length;i<m;i++) {
 				Segment KEY_VALUE_GENERIC_TYPE seg = segments[i];
 				long stamp = seg.readLock();
 				try {
 					int index = seg.firstIndex;
 					while(index != -1) {
-						entry.set(seg.keys[index], seg.values[index]);
+						entry.set(index, i);
 						if(filter.test(entry)) result++;
 						index = (int)seg.links[index];
 					}
@@ -1517,12 +1549,12 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 		
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE next() {
-			return entry = new MapEntry(nextEntry(), currentSegment());
+			return entry = new ValueMapEntry(nextEntry(), currentSegment());
 		}
 	
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE previous() {
-			return entry = new MapEntry(previousEntry(), currentSegment());
+			return entry = new ValueMapEntry(previousEntry(), currentSegment());
 		}
 	
 		@Override
@@ -1707,6 +1739,33 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 		}
 	}
 	
+	protected class ValueMapEntry extends MapEntry {
+		protected KEY_TYPE key;
+		protected VALUE_TYPE value;
+		
+		public ValueMapEntry(int index, int segmentIndex) {
+			super(index, segmentIndex);
+			key = segments[segmentIndex].keys[index];
+			value = segments[segmentIndex].values[index];
+		}
+		
+		@Override
+		public KEY_TYPE ENTRY_KEY() {
+			return key;
+		}
+
+		@Override
+		public VALUE_TYPE ENTRY_VALUE() {
+			return value;
+		}
+		
+		@Override
+		public VALUE_TYPE setValue(VALUE_TYPE value) {
+			this.value = value;
+			return super.setValue(value);
+		}
+	}
+	
 	protected class MapEntry implements MAP.Entry KEY_VALUE_GENERIC_TYPE, Map.Entry<CLASS_TYPE, CLASS_VALUE_TYPE> {
 		int index = -1;
 		int segmentIndex = -1;
@@ -1742,7 +1801,7 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 			long stamp = seg.writeLock();
 			try
 			{
-				VALUE_TYPE oldValue = ENTRY_VALUE();
+				VALUE_TYPE oldValue = seg.values[index];
 				seg.values[index] = value;
 				return oldValue;
 			}
@@ -2191,6 +2250,110 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 				int index = findIndex(hash, key);
 				if(index < 0) {
 					VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
+#if VALUE_OBJECT
+					if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+					insert(-index-1, key, newValue);
+					return newValue;
+				}
+				VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+#if VALUE_OBJECT
+				if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+					removeIndex(index);
+					return newValue;
+				}
+#endif
+				values[index] = newValue;
+				return newValue;
+			}
+			finally {
+				unlockWrite(stamp);
+			}
+		}
+		
+		protected VALUE_TYPE computeIfAbsent(int hash, KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+			long stamp = writeLock();
+			try {
+				int index = findIndex(hash, key);
+				if(index < 0) {
+					VALUE_TYPE newValue = mappingFunction.APPLY(key);
+#if VALUE_OBJECT
+					if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+					insert(-index-1, key, newValue);
+					return newValue;
+				}
+				VALUE_TYPE newValue = values[index];
+#if VALUE_OBJECT
+				if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+					newValue = mappingFunction.APPLY(key);
+					if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+					values[index] = newValue;
+				}
+#endif
+				return newValue;
+			}
+			finally {
+				unlockWrite(stamp);
+			}
+		}
+				
+		protected VALUE_TYPE supplyIfAbsent(int hash, KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+			long stamp = writeLock();
+			try {
+				int index = findIndex(hash, key);
+				if(index < 0) {
+					VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
+#if VALUE_OBJECT
+					if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+					insert(-index-1, key, newValue);
+					return newValue;
+				}
+				VALUE_TYPE newValue = values[index];
+#if VALUE_OBJECT
+				if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+					newValue = valueProvider.VALUE_SUPPLY_GET();
+					if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+					values[index] = newValue;
+				}
+#endif
+				return newValue;
+			}
+			finally {
+				unlockWrite(stamp);
+			}
+		}
+				
+		protected VALUE_TYPE computeIfPresent(int hash, KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+			long stamp = writeLock();
+			try {
+				int index = findIndex(hash, key);
+#if !VALUE_OBJECT
+				if(index < 0) return getDefaultReturnValue();
+				VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+#else
+				if(index < 0 || VALUE_EQUALS(values[index], getDefaultReturnValue())) return getDefaultReturnValue();
+				VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+				if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+					removeIndex(index);
+					return newValue;
+				}
+#endif
+				values[index] = newValue;
+				return newValue;
+			}
+			finally {
+				unlockWrite(stamp);
+			}
+		}
+		
+		protected VALUE_TYPE computeNonDefault(int hash, KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+			long stamp = writeLock();
+			try {
+				int index = findIndex(hash, key);
+				if(index < 0) {
+					VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
 					if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
 					insert(-index-1, key, newValue);
 					return newValue;
@@ -2208,7 +2371,8 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 			}
 		}
 		
-		protected VALUE_TYPE computeIfAbsent(int hash, KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+#if !VALUE_OBJECT
+		protected VALUE_TYPE computeIfAbsentNonDefault(int hash, KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
 			long stamp = writeLock();
 			try {
 				int index = findIndex(hash, key);
@@ -2231,7 +2395,7 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 			}
 		}
 		
-		protected VALUE_TYPE supplyIfAbsent(int hash, KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+		protected VALUE_TYPE supplyIfAbsentNonDefault(int hash, KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
 			long stamp = writeLock();
 			try {
 				int index = findIndex(hash, key);
@@ -2254,7 +2418,7 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 			}
 		}
 		
-		protected VALUE_TYPE computeIfPresent(int hash, KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		protected VALUE_TYPE computeIfPresentNonDefault(int hash, KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
 			long stamp = writeLock();
 			try {
 				int index = findIndex(hash, key);
@@ -2272,6 +2436,7 @@ public class CONCURRENT_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY
 			}
 		}
 		
+#endif		
 		protected VALUE_TYPE merge(int hash, KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) {
 			long stamp = writeLock();
 			try {

src/builder/resources/speiger/assets/collections/templates/maps/impl/customHash/LinkedOpenCustomHashMap.template

@@ -23,13 +23,15 @@ import speiger.src.collections.ints.functions.consumer.BI_FROM_INT_CONSUMER;
 #if !TYPE_OBJECT && !VALUE_OBJECT
 import speiger.src.collections.ints.functions.consumer.IntObjectConsumer;
 #endif
-#if !SAME_TYPE
+#if !SAME_TYPE && !TYPE_INT
 import speiger.src.collections.ints.functions.consumer.VALUE_BI_FROM_INT_CONSUMER;
 #endif
 #if !TYPE_OBJECT && !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
+#if !TYPE_INT || !SAME_TYPE
 import speiger.src.collections.PACKAGE.functions.consumer.BI_CONSUMER;
+#endif
 import speiger.src.collections.PACKAGE.functions.function.SINGLE_UNARY_OPERATOR;
 import speiger.src.collections.PACKAGE.lists.LIST_ITERATOR;
 import speiger.src.collections.PACKAGE.maps.interfaces.MAP;
@@ -678,17 +680,17 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
 		public void forEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			int index = firstIndex;
 			while(index != -1) {
-				action.accept(new BasicEntryKV_BRACES(keys[index], values[index]));
+				action.accept(new ValueMapEntry(index));
 				index = (int)links[index];
 			}
 		}
 		
 		@Override
 		public void fastForEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1) {
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				action.accept(entry);
 				index = (int)links[index];
 			}
@@ -701,7 +703,7 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
 			int count = 0;
 			int index = firstIndex;
 			while(index != -1) {
-				action.accept(count++, new BasicEntryKV_BRACES(keys[index], values[index]));
+				action.accept(count++, new ValueMapEntry(index));
 				index = (int)links[index];
 			}
 		}
@@ -712,7 +714,7 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
 			if(size() <= 0) return;
 			int index = firstIndex;
 			while(index != -1) {
-				action.accept(input, new BasicEntryKV_BRACES(keys[index], values[index]));
+				action.accept(input, new ValueMapEntry(index));
 				index = (int)links[index];
 			}
 		}
@@ -721,10 +723,10 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
 		public boolean matchesAny(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return false;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1) {
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				if(filter.test(entry)) return true;
 				index = (int)links[index];
 			}
@@ -735,10 +737,10 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
 		public boolean matchesNone(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return true;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1) {
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				if(filter.test(entry)) return false;
 				index = (int)links[index];
 			}
@@ -749,10 +751,10 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
 		public boolean matchesAll(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return true;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1) {
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				if(!filter.test(entry)) return false;
 				index = (int)links[index];
 			}
@@ -765,7 +767,7 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
 			E state = identity;
 			int index = firstIndex;
 			while(index != -1) {
-				state = operator.apply(state, new BasicEntryKV_BRACES(keys[index], values[index]));
+				state = operator.apply(state, new ValueMapEntry(index));
 				index = (int)links[index];
 			}
 			return state;
@@ -780,11 +782,11 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
 			while(index != -1) {
 				if(empty) {
 					empty = false;
-					state = new BasicEntryKV_BRACES(keys[index], values[index]);
+					state = new ValueMapEntry(index);
 					index = (int)links[index];
 					continue;
 				}
-				state = operator.apply(state, new BasicEntryKV_BRACES(keys[index], values[index]));
+				state = operator.apply(state, new ValueMapEntry(index));
 				index = (int)links[index];
 			}
 			return state;
@@ -794,10 +796,10 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE findFirst(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return null;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1) {
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				if(filter.test(entry)) return entry;
 				index = (int)links[index];
 			}
@@ -808,11 +810,11 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
 		public int count(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return 0;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int result = 0;
 			int index = firstIndex;
 			while(index != -1) {
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				if(filter.test(entry)) result++;
 				index = (int)links[index];
 			}
@@ -1310,12 +1312,12 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
 		
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE next() {
-			return entry = new MapEntry(nextEntry());
+			return entry = new ValueMapEntry(nextEntry());
 		}
 		
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE previous() {
-			return entry = new MapEntry(previousEntry());
+			return entry = new ValueMapEntry(previousEntry());
 		}
 		
 		@Override

src/builder/resources/speiger/assets/collections/templates/maps/impl/customHash/OpenCustomHashMap.template

@@ -24,10 +24,12 @@ import speiger.src.collections.ints.functions.consumer.BI_FROM_INT_CONSUMER;
 #if !TYPE_OBJECT && !VALUE_OBJECT
 import speiger.src.collections.ints.functions.consumer.IntObjectConsumer;
 #endif
-#if !SAME_TYPE
+#if !SAME_TYPE && !TYPE_INT
 import speiger.src.collections.ints.functions.consumer.VALUE_BI_FROM_INT_CONSUMER;
 #endif
+#if !TYPE_INT || !SAME_TYPE
 import speiger.src.collections.PACKAGE.functions.consumer.BI_CONSUMER;
+#endif
 #if !VALUE_BOOLEAN || !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.FUNCTION;
 #endif
@@ -535,6 +537,95 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		int index = findIndex(key);
 		if(index < 0) {
 			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			insert(-index-1, key, newValue);
+			return newValue;
+		}
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			removeIndex(index);
+			return newValue;
+		}
+#endif
+		values[index] = newValue;
+		return newValue;
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int index = findIndex(key);
+		if(index < 0) {
+			VALUE_TYPE newValue = mappingFunction.APPLY(key);
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			insert(-index-1, key, newValue);
+			return newValue;
+		}
+		VALUE_TYPE newValue = values[index];
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			newValue = mappingFunction.APPLY(key);
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			values[index] = newValue;
+		}
+#endif
+		return newValue;
+	}
+		
+	@Override
+	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+		Objects.requireNonNull(valueProvider);
+		int index = findIndex(key);
+		if(index < 0) {
+			VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			insert(-index-1, key, newValue);
+			return newValue;
+		}
+		VALUE_TYPE newValue = values[index];
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			newValue = valueProvider.VALUE_SUPPLY_GET();
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			values[index] = newValue;
+		}
+#endif
+		return newValue;
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int index = findIndex(key);
+#if !VALUE_OBJECT
+		if(index < 0) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+#else
+		if(index < 0 || VALUE_EQUALS(values[index], getDefaultReturnValue())) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			removeIndex(index);
+			return newValue;
+		}
+#endif
+		values[index] = newValue;
+		return newValue;
+	}
+	
+#if !VALUE_OBJECT
+	@Override
+	public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int index = findIndex(key);
+		if(index < 0) {
+			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
 			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
 			insert(-index-1, key, newValue);
 			return newValue;
@@ -549,7 +640,7 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 		int index = findIndex(key);
 		if(index < 0) {
@@ -568,7 +659,7 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 	}
 	
 	@Override
-	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+	public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
 		Objects.requireNonNull(valueProvider);
 		int index = findIndex(key);
 		if(index < 0) {
@@ -587,7 +678,7 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 		int index = findIndex(key);
 		if(index < 0 || VALUE_EQUALS(values[index], getDefaultReturnValue())) return getDefaultReturnValue();
@@ -600,6 +691,7 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		return newValue;
 	}
 	
+#endif
 	@Override
 	public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
@@ -788,6 +880,33 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		}
 	}
 	
+	protected class ValueMapEntry extends MapEntry {
+		protected KEY_TYPE key;
+		protected VALUE_TYPE value;
+		
+		public ValueMapEntry(int index) {
+			super(index);
+			key = keys[index];
+			value = values[index];
+		}
+		
+		@Override
+		public KEY_TYPE ENTRY_KEY() {
+			return key;
+		}
+
+		@Override
+		public VALUE_TYPE ENTRY_VALUE() {
+			return value;
+		}
+		
+		@Override
+		public VALUE_TYPE setValue(VALUE_TYPE value) {
+			this.value = value;
+			return super.setValue(value);
+		}
+	}
+	
 	protected class MapEntry implements MAP.Entry KEY_VALUE_GENERIC_TYPE, Map.Entry<CLASS_TYPE, CLASS_VALUE_TYPE> {
 		public int index = -1;
 		
@@ -796,6 +915,10 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 			this.index = index;
 		}
 		
+		void set(int index) {
+			this.index = index;
+		}
+		
 		@Override
 		public KEY_TYPE ENTRY_KEY() {
 			return keys[index];
@@ -818,19 +941,19 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 			if(obj instanceof Map.Entry) {
 				if(obj instanceof MAP.Entry) {
 					MAP.Entry KEY_VALUE_GENERIC_TYPE entry = (MAP.Entry KEY_VALUE_GENERIC_TYPE)obj;
-					return KEY_EQUALS(keys[index], entry.ENTRY_KEY()) && VALUE_EQUALS(values[index], entry.ENTRY_VALUE());
+					return KEY_EQUALS(ENTRY_KEY(), entry.ENTRY_KEY()) && VALUE_EQUALS(ENTRY_VALUE(), entry.ENTRY_VALUE());
 				}
 				Map.Entry<?, ?> entry = (Map.Entry<?, ?>)obj;
 				Object key = entry.getKey();
 				Object value = entry.getValue();
 #if TYPE_OBJECT && VALUE_OBJECT
-				return KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], value);
+				return KEY_EQUALS(ENTRY_KEY(), key) && VALUE_EQUALS(ENTRY_VALUE(), value);
 #else if TYPE_OBJECT
-				return value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
+				return value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(ENTRY_KEY(), key) && VALUE_EQUALS(ENTRY_VALUE(), CLASS_TO_VALUE(value));
 #else if VALUE_OBJECT
-				return key instanceof CLASS_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], value);
+				return key instanceof CLASS_TYPE && KEY_EQUALS(ENTRY_KEY(), CLASS_TO_KEY(key)) && VALUE_EQUALS(ENTRY_VALUE(), value);
 #else
-				return key instanceof CLASS_TYPE && value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
+				return key instanceof CLASS_TYPE && value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(ENTRY_KEY(), CLASS_TO_KEY(key)) && VALUE_EQUALS(ENTRY_VALUE(), CLASS_TO_VALUE(value));
 #endif
 			}
 			return false;
@@ -838,12 +961,12 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		
 		@Override
 		public int hashCode() {
-			return strategy.hashCode(keys[index]) ^ VALUE_TO_HASH(values[index]);
+			return strategy.hashCode(ENTRY_KEY()) ^ VALUE_TO_HASH(ENTRY_VALUE());
 		}
 		
 		@Override
 		public String toString() {
-			return KEY_TO_STRING(keys[index]) + "=" + VALUE_TO_STRING(values[index]);
+			return KEY_TO_STRING(ENTRY_KEY()) + "=" + VALUE_TO_STRING(ENTRY_VALUE());
 		}
 	}
 	
@@ -860,21 +983,21 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		
 		@Override
 		public void forEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
-			if(containsNull) action.accept(new BasicEntryKV_BRACES(keys[nullIndex], values[nullIndex]));
+			if(containsNull) action.accept(new ValueMapEntry(nullIndex));
 			for(int i = nullIndex-1;i>=0;i--)
-				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) action.accept(new BasicEntryKV_BRACES(keys[i], values[i]));
+				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) action.accept(new ValueMapEntry(i));
 		}
 		
 		@Override
 		public void fastForEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				action.accept(entry);
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					action.accept(entry);
 				}
 			}
@@ -884,9 +1007,9 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		public void forEachIndexed(IntObjectConsumer<MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			Objects.requireNonNull(action);
 			if(size() <= 0) return;
-			if(containsNull) action.accept(0, new BasicEntryKV_BRACES(keys[nullIndex], values[nullIndex]));
+			if(containsNull) action.accept(0, new ValueMapEntry(nullIndex));
 			for(int i = nullIndex-1, index = containsNull ? 1 : 0;i>=0;i--) {
-				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) action.accept(index++, new BasicEntryKV_BRACES(keys[i], values[i]));
+				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) action.accept(index++, new ValueMapEntry(i));
 			}
 		}
 		
@@ -894,9 +1017,9 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		public <E> void forEach(E input, ObjectObjectConsumer<E, MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			Objects.requireNonNull(action);
 			if(size() <= 0) return;
-			if(containsNull) action.accept(input, new BasicEntryKV_BRACES(keys[nullIndex], values[nullIndex]));
+			if(containsNull) action.accept(input, new ValueMapEntry(nullIndex));
 			for(int i = nullIndex-1;i>=0;i--) {
-				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) action.accept(input, new BasicEntryKV_BRACES(keys[i], values[i]));
+				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) action.accept(input, new ValueMapEntry(i));
 			}
 		}
 		
@@ -904,14 +1027,14 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		public boolean matchesAny(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return false;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				if(filter.test(entry)) return true;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					if(filter.test(entry)) return true;
 				}
 			}
@@ -922,14 +1045,14 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		public boolean matchesNone(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return true;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				if(filter.test(entry)) return false;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					if(filter.test(entry)) return false;
 				}
 			}
@@ -940,14 +1063,14 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		public boolean matchesAll(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return true;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				if(!filter.test(entry)) return false;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					if(!filter.test(entry)) return false;
 				}
 			}
@@ -958,10 +1081,10 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		public <E> E reduce(E identity, BiFunction<E, MAP.Entry KEY_VALUE_GENERIC_TYPE, E> operator) {
 			Objects.requireNonNull(operator);
 			E state = identity;
-			if(containsNull) state = operator.apply(state, new BasicEntryKV_BRACES(keys[nullIndex], values[nullIndex]));
+			if(containsNull) state = operator.apply(state, new ValueMapEntry(nullIndex));
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(strategy.equals(keys[i], EMPTY_KEY_VALUE)) continue;
-				state = operator.apply(state, new BasicEntryKV_BRACES(keys[i], values[i]));
+				state = operator.apply(state, new ValueMapEntry(i));
 			}
 			return state;
 		}
@@ -972,17 +1095,17 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 			MAP.Entry KEY_VALUE_GENERIC_TYPE state = null;
 			boolean empty = true;
 			if(containsNull) {
-				state = new BasicEntryKV_BRACES(keys[nullIndex], values[nullIndex]);
+				state = new ValueMapEntry(nullIndex);
 				empty = false;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(strategy.equals(keys[i], EMPTY_KEY_VALUE)) continue;
 				if(empty) {
 					empty = false;
-					state = new BasicEntryKV_BRACES(keys[i], values[i]);
+					state = new ValueMapEntry(i);
 					continue;
 				}
-				state = operator.apply(state, new BasicEntryKV_BRACES(keys[i], values[i]));
+				state = operator.apply(state, new ValueMapEntry(i));
 			}
 			return state;
 		}
@@ -991,14 +1114,14 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE findFirst(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return null;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				if(filter.test(entry)) return entry;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					if(filter.test(entry)) return entry;
 				}
 			}
@@ -1009,15 +1132,15 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		public int count(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return 0;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int result = 0;
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				if(filter.test(entry)) result++;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					if(filter.test(entry)) result++;
 				}
 			}
@@ -1431,7 +1554,7 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
 		MapEntry entry;
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE next() {
-			return entry = new MapEntry(nextEntry());
+			return entry = new ValueMapEntry(nextEntry());
 		}
 		
 		@Override

src/builder/resources/speiger/assets/collections/templates/maps/impl/hash/LinkedOpenHashMap.template

@@ -23,13 +23,15 @@ import speiger.src.collections.ints.functions.consumer.BI_FROM_INT_CONSUMER;
 #if !TYPE_OBJECT && !VALUE_OBJECT
 import speiger.src.collections.ints.functions.consumer.IntObjectConsumer;
 #endif
-#if !SAME_TYPE
+#if !SAME_TYPE && !TYPE_INT
 import speiger.src.collections.ints.functions.consumer.VALUE_BI_FROM_INT_CONSUMER;
 #endif
 #if !TYPE_OBJECT && !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
+#if !TYPE_INT || !SAME_TYPE
 import speiger.src.collections.PACKAGE.functions.consumer.BI_CONSUMER;
+#endif
 import speiger.src.collections.PACKAGE.functions.function.SINGLE_UNARY_OPERATOR;
 import speiger.src.collections.PACKAGE.lists.LIST_ITERATOR;
 import speiger.src.collections.PACKAGE.maps.interfaces.MAP;
@@ -682,17 +684,17 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
 		public void forEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			int index = firstIndex;
 			while(index != -1){
-				action.accept(new BasicEntryKV_BRACES(keys[index], values[index]));
+				action.accept(new ValueMapEntry(index));
 				index = (int)links[index];
 			}
 		}
 		
 		@Override
 		public void fastForEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1){
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				action.accept(entry);
 				index = (int)links[index];
 			}
@@ -705,7 +707,7 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
 			int count = 0;
 			int index = firstIndex;
 			while(index != -1) {
-				action.accept(count++, new BasicEntryKV_BRACES(keys[index], values[index]));
+				action.accept(count++, new ValueMapEntry(index));
 				index = (int)links[index];
 			}
 		}
@@ -716,7 +718,7 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
 			if(size() <= 0) return;
 			int index = firstIndex;
 			while(index != -1) {
-				action.accept(input, new BasicEntryKV_BRACES(keys[index], values[index]));
+				action.accept(input, new ValueMapEntry(index));
 				index = (int)links[index];
 			}
 		}
@@ -725,10 +727,10 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
 		public boolean matchesAny(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return false;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1) {
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				if(filter.test(entry)) return true;
 				index = (int)links[index];
 			}
@@ -739,10 +741,10 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
 		public boolean matchesNone(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return true;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1) {
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				if(filter.test(entry)) return false;
 				index = (int)links[index];
 			}
@@ -753,10 +755,10 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
 		public boolean matchesAll(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return true;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1) {
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				if(!filter.test(entry)) return false;
 				index = (int)links[index];
 			}
@@ -769,7 +771,7 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
 			E state = identity;
 			int index = firstIndex;
 			while(index != -1) {
-				state = operator.apply(state, new BasicEntryKV_BRACES(keys[index], values[index]));
+				state = operator.apply(state, new ValueMapEntry(index));
 				index = (int)links[index];
 			}
 			return state;
@@ -784,11 +786,11 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
 			while(index != -1) {
 				if(empty) {
 					empty = false;
-					state = new BasicEntryKV_BRACES(keys[index], values[index]);
+					state = new ValueMapEntry(index);
 					index = (int)links[index];
 					continue;
 				}
-				state = operator.apply(state, new BasicEntryKV_BRACES(keys[index], values[index]));
+				state = operator.apply(state, new ValueMapEntry(index));
 				index = (int)links[index];
 			}
 			return state;
@@ -798,10 +800,10 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE findFirst(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return null;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1) {
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				if(filter.test(entry)) return entry;
 				index = (int)links[index];
 			}
@@ -813,10 +815,10 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return 0;
 			int result = 0;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1) {
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				if(filter.test(entry)) result++;
 				index = (int)links[index];
 			}
@@ -1310,12 +1312,12 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
 		
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE next() {
-			return entry = new MapEntry(nextEntry());
+			return entry = new ValueMapEntry(nextEntry());
 		}
 		
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE previous() {
-			return entry = new MapEntry(previousEntry());
+			return entry = new ValueMapEntry(previousEntry());
 		}
 		
 		@Override

src/builder/resources/speiger/assets/collections/templates/maps/impl/hash/OpenHashMap.template

@@ -24,10 +24,12 @@ import speiger.src.collections.ints.functions.consumer.BI_FROM_INT_CONSUMER;
 #if !TYPE_OBJECT && !VALUE_OBJECT
 import speiger.src.collections.ints.functions.consumer.IntObjectConsumer;
 #endif
-#if !SAME_TYPE
+#if !SAME_TYPE && !TYPE_INT
 import speiger.src.collections.ints.functions.consumer.VALUE_BI_FROM_INT_CONSUMER;
 #endif
+#if !TYPE_INT || !SAME_TYPE
 import speiger.src.collections.PACKAGE.functions.consumer.BI_CONSUMER;
+#endif
 #if !VALUE_BOOLEAN || !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.FUNCTION;
 #endif
@@ -495,6 +497,95 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		int index = findIndex(key);
 		if(index < 0) {
 			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			insert(-index-1, key, newValue);
+			return newValue;
+		}
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			removeIndex(index);
+			return newValue;
+		}
+#endif
+		values[index] = newValue;
+		return newValue;
+	}
+		
+	@Override
+	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int index = findIndex(key);
+		if(index < 0) {
+			VALUE_TYPE newValue = mappingFunction.APPLY(key);
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			insert(-index-1, key, newValue);
+			return newValue;
+		}
+		VALUE_TYPE newValue = values[index];
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			newValue = mappingFunction.APPLY(key);
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			values[index] = newValue;
+		}
+#endif
+		return newValue;
+	}
+	
+	@Override
+	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+		Objects.requireNonNull(valueProvider);
+		int index = findIndex(key);
+		if(index < 0) {
+			VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			insert(-index-1, key, newValue);
+			return newValue;
+		}
+		VALUE_TYPE newValue = values[index];
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			newValue = valueProvider.VALUE_SUPPLY_GET();
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			values[index] = newValue;
+		}
+#endif
+		return newValue;
+	}
+		
+	@Override
+	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int index = findIndex(key);
+#if !VALUE_OBJECT
+		if(index < 0) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+#else
+		if(index < 0 || VALUE_EQUALS(values[index], getDefaultReturnValue())) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			removeIndex(index);
+			return newValue;
+		}
+#endif
+		values[index] = newValue;
+		return newValue;
+	}
+	
+#if !VALUE_OBJECT
+	@Override
+	public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int index = findIndex(key);
+		if(index < 0) {
+			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
 			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
 			insert(-index-1, key, newValue);
 			return newValue;
@@ -509,7 +600,7 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 		int index = findIndex(key);
 		if(index < 0) {
@@ -528,7 +619,7 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 	}
 	
 	@Override
-	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+	public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
 		Objects.requireNonNull(valueProvider);
 		int index = findIndex(key);
 		if(index < 0) {
@@ -547,7 +638,7 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 		int index = findIndex(key);
 		if(index < 0 || VALUE_EQUALS(values[index], getDefaultReturnValue())) return getDefaultReturnValue();
@@ -560,6 +651,7 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		return newValue;
 	}
 	
+#endif
 	@Override
 	public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
@@ -747,6 +839,33 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		}
 	}
 	
+	protected class ValueMapEntry extends MapEntry {
+		protected KEY_TYPE key;
+		protected VALUE_TYPE value;
+		
+		public ValueMapEntry(int index) {
+			super(index);
+			key = keys[index];
+			value = values[index];
+		}
+		
+		@Override
+		public KEY_TYPE ENTRY_KEY() {
+			return key;
+		}
+
+		@Override
+		public VALUE_TYPE ENTRY_VALUE() {
+			return value;
+		}
+		
+		@Override
+		public VALUE_TYPE setValue(VALUE_TYPE value) {
+			this.value = value;
+			return super.setValue(value);
+		}
+	}
+	
 	protected class MapEntry implements MAP.Entry KEY_VALUE_GENERIC_TYPE, Map.Entry<CLASS_TYPE, CLASS_VALUE_TYPE> {
 		public int index = -1;
 		
@@ -755,6 +874,10 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 			this.index = index;
 		}
 		
+		void set(int index) {
+			this.index = index;
+		}
+		
 		@Override
 		public KEY_TYPE ENTRY_KEY() {
 			return keys[index];
@@ -777,19 +900,19 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 			if(obj instanceof Map.Entry) {
 				if(obj instanceof MAP.Entry) {
 					MAP.Entry KEY_VALUE_GENERIC_TYPE entry = (MAP.Entry KEY_VALUE_GENERIC_TYPE)obj;
-					return KEY_EQUALS(keys[index], entry.ENTRY_KEY()) && VALUE_EQUALS(values[index], entry.ENTRY_VALUE());
+					return KEY_EQUALS(ENTRY_KEY(), entry.ENTRY_KEY()) && VALUE_EQUALS(ENTRY_VALUE(), entry.ENTRY_VALUE());
 				}
 				Map.Entry<?, ?> entry = (Map.Entry<?, ?>)obj;
 				Object key = entry.getKey();
 				Object value = entry.getValue();
 #if TYPE_OBJECT && VALUE_OBJECT
-				return KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], value);
+				return KEY_EQUALS(ENTRY_KEY(), key) && VALUE_EQUALS(ENTRY_VALUE(), value);
 #else if TYPE_OBJECT
-				return value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
+				return value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(ENTRY_KEY(), key) && VALUE_EQUALS(ENTRY_VALUE(), CLASS_TO_VALUE(value));
 #else if VALUE_OBJECT
-				return key instanceof CLASS_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], value);
+				return key instanceof CLASS_TYPE && KEY_EQUALS(ENTRY_KEY(), CLASS_TO_KEY(key)) && VALUE_EQUALS(ENTRY_VALUE(), value);
 #else
-				return key instanceof CLASS_TYPE && value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
+				return key instanceof CLASS_TYPE && value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(ENTRY_KEY(), CLASS_TO_KEY(key)) && VALUE_EQUALS(ENTRY_VALUE(), CLASS_TO_VALUE(value));
 #endif
 			}
 			return false;
@@ -797,12 +920,12 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		
 		@Override
 		public int hashCode() {
-			return KEY_TO_HASH(keys[index]) ^ VALUE_TO_HASH(values[index]);
+			return KEY_TO_HASH(ENTRY_KEY()) ^ VALUE_TO_HASH(ENTRY_VALUE());
 		}
 		
 		@Override
 		public String toString() {
-			return KEY_TO_STRING(keys[index]) + "=" + VALUE_TO_STRING(values[index]);
+			return KEY_TO_STRING(ENTRY_KEY()) + "=" + VALUE_TO_STRING(ENTRY_VALUE());
 		}
 	}
 	
@@ -819,21 +942,21 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		
 		@Override
 		public void forEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
-			if(containsNull) action.accept(new BasicEntryKV_BRACES(keys[nullIndex], values[nullIndex]));
+			if(containsNull) action.accept(new ValueMapEntry(nullIndex));
 			for(int i = nullIndex-1;i>=0;i--)
-				if(KEY_EQUALS_NOT_NULL(keys[i])) action.accept(new BasicEntryKV_BRACES(keys[i], values[i]));
+				if(KEY_EQUALS_NOT_NULL(keys[i])) action.accept(new ValueMapEntry(i));
 		}
 		
 		@Override
 		public void fastForEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				action.accept(entry);
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(KEY_EQUALS_NOT_NULL(keys[i])) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					action.accept(entry);
 				}
 			}
@@ -843,9 +966,9 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		public void forEachIndexed(IntObjectConsumer<MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			Objects.requireNonNull(action);
 			if(size() <= 0) return;
-			if(containsNull) action.accept(0, new BasicEntryKV_BRACES(keys[nullIndex], values[nullIndex]));
+			if(containsNull) action.accept(0, new ValueMapEntry(nullIndex));
 			for(int i = nullIndex-1, index = containsNull ? 1 : 0;i>=0;i--) {
-				if(KEY_EQUALS_NOT_NULL(keys[i])) action.accept(index++, new BasicEntryKV_BRACES(keys[i], values[i]));
+				if(KEY_EQUALS_NOT_NULL(keys[i])) action.accept(index++, new ValueMapEntry(i));
 			}
 		}
 		
@@ -853,9 +976,9 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		public <E> void forEach(E input, ObjectObjectConsumer<E, MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			Objects.requireNonNull(action);
 			if(size() <= 0) return;
-			if(containsNull) action.accept(input, new BasicEntryKV_BRACES(keys[nullIndex], values[nullIndex]));
+			if(containsNull) action.accept(input, new ValueMapEntry(nullIndex));
 			for(int i = nullIndex-1;i>=0;i--) {
-				if(KEY_EQUALS_NOT_NULL(keys[i])) action.accept(input, new BasicEntryKV_BRACES(keys[i], values[i]));
+				if(KEY_EQUALS_NOT_NULL(keys[i])) action.accept(input, new ValueMapEntry(i));
 			}
 		}
 		
@@ -863,14 +986,14 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		public boolean matchesAny(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return false;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				if(filter.test(entry)) return true;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(KEY_EQUALS_NOT_NULL(keys[i])) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					if(filter.test(entry)) return true;
 				}
 			}
@@ -881,14 +1004,14 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		public boolean matchesNone(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return true;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				if(filter.test(entry)) return false;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(KEY_EQUALS_NOT_NULL(keys[i])) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					if(filter.test(entry)) return false;
 				}
 			}
@@ -899,14 +1022,14 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		public boolean matchesAll(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return true;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				if(!filter.test(entry)) return false;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(KEY_EQUALS_NOT_NULL(keys[i])) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					if(!filter.test(entry)) return false;
 				}
 			}
@@ -917,10 +1040,10 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		public <E> E reduce(E identity, BiFunction<E, MAP.Entry KEY_VALUE_GENERIC_TYPE, E> operator) {
 			Objects.requireNonNull(operator);
 			E state = identity;
-			if(containsNull) state = operator.apply(state, new BasicEntryKV_BRACES(keys[nullIndex], values[nullIndex]));
+			if(containsNull) state = operator.apply(state, new ValueMapEntry(nullIndex));
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(KEY_EQUALS_NULL(keys[i])) continue;
-				state = operator.apply(state, new BasicEntryKV_BRACES(keys[i], values[i]));
+				state = operator.apply(state, new ValueMapEntry(i));
 			}
 			return state;
 		}
@@ -931,17 +1054,17 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 			MAP.Entry KEY_VALUE_GENERIC_TYPE state = null;
 			boolean empty = true;
 			if(containsNull) {
-				state = new BasicEntryKV_BRACES(keys[nullIndex], values[nullIndex]);
+				state = new ValueMapEntry(nullIndex);
 				empty = false;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(KEY_EQUALS_NULL(keys[i])) continue;
 				if(empty) {
 					empty = false;
-					state = new BasicEntryKV_BRACES(keys[i], values[i]);
+					state = new ValueMapEntry(i);
 					continue;
 				}
-				state = operator.apply(state, new BasicEntryKV_BRACES(keys[i], values[i]));
+				state = operator.apply(state, new ValueMapEntry(i));
 			}
 			return state;
 		}
@@ -950,14 +1073,14 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE findFirst(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return null;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				if(filter.test(entry)) return entry;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(KEY_EQUALS_NOT_NULL(keys[i])) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					if(filter.test(entry)) return entry;
 				}
 			}
@@ -968,15 +1091,15 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		public int count(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return 0;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int result = 0;
 			if(containsNull) {
-				entry.set(keys[nullIndex], values[nullIndex]);
+				entry.set(nullIndex);
 				if(filter.test(entry)) result++;
 			}
 			for(int i = nullIndex-1;i>=0;i--) {
 				if(KEY_EQUALS_NOT_NULL(keys[i])) {
-					entry.set(keys[i], values[i]);
+					entry.set(i);
 					if(filter.test(entry)) result++;
 				}
 			}
@@ -1386,7 +1509,7 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
 		MapEntry entry;
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE next() {
-			return entry = new MapEntry(nextEntry());
+			return entry = new ValueMapEntry(nextEntry());
 		}
 		
 		@Override

src/builder/resources/speiger/assets/collections/templates/maps/impl/immutable/ImmutableOpenHashMap.template

@@ -23,13 +23,15 @@ import speiger.src.collections.ints.functions.consumer.BI_FROM_INT_CONSUMER;
 #if !TYPE_OBJECT && !VALUE_OBJECT
 import speiger.src.collections.ints.functions.consumer.IntObjectConsumer;
 #endif
-#if !SAME_TYPE
+#if !SAME_TYPE && !TYPE_INT
 import speiger.src.collections.ints.functions.consumer.VALUE_BI_FROM_INT_CONSUMER;
 #endif
 #if !TYPE_OBJECT && !VALUE_BOOLEAN && !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
+#if !TYPE_INT || !SAME_TYPE
 import speiger.src.collections.PACKAGE.functions.consumer.BI_CONSUMER;
+#endif
 #if !VALUE_BOOLEAN || !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.FUNCTION;
 #endif
@@ -491,16 +493,22 @@ public class IMMUTABLE_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_
 	
 	@Override
 	public VALUE_TYPE COMPUTE(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
-	
 	@Override
 	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
-	
 	@Override
 	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) { throw new UnsupportedOperationException(); }
-	
 	@Override
 	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
-	
+#if !VALUE_OBJECT
+	@Override
+	public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+	@Override
+	public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+	@Override
+	public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) { throw new UnsupportedOperationException(); }
+	@Override
+	public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+#endif
 	@Override
 	public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
 	

src/builder/resources/speiger/assets/collections/templates/maps/impl/misc/ArrayMap.template

@@ -23,13 +23,15 @@ import speiger.src.collections.ints.functions.consumer.BI_FROM_INT_CONSUMER;
 #if !TYPE_OBJECT && !VALUE_OBJECT
 import speiger.src.collections.ints.functions.consumer.IntObjectConsumer;
 #endif
-#if !SAME_TYPE
+#if !SAME_TYPE && !TYPE_INT
 import speiger.src.collections.ints.functions.consumer.VALUE_BI_FROM_INT_CONSUMER;
 #endif
 #if !TYPE_OBJECT && !VALUE_BOOLEAN && !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
+#if !TYPE_INT || !SAME_TYPE
 import speiger.src.collections.PACKAGE.functions.consumer.BI_CONSUMER;
+#endif
 #if !VALUE_BOOLEAN || !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.FUNCTION;
 #endif
@@ -493,6 +495,95 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		int index = findIndex(key);
 		if(index == -1) {
 			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			insertIndex(size++, key, newValue);
+			return newValue;
+		}
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			removeIndex(index);
+			return newValue;
+		}
+#endif
+		values[index] = newValue;
+		return newValue;
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int index = findIndex(key);
+		if(index == -1) {
+			VALUE_TYPE newValue = mappingFunction.APPLY(key);
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			insertIndex(size++, key, newValue);
+			return newValue;
+		}
+		VALUE_TYPE newValue = values[index];
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			newValue = mappingFunction.APPLY(key);
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			values[index] = newValue;
+		}
+#endif
+		return newValue;
+	}
+		
+	@Override
+	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+		Objects.requireNonNull(valueProvider);
+		int index = findIndex(key);
+		if(index == -1) {
+			VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			insertIndex(size++, key, newValue);
+			return newValue;
+		}
+		VALUE_TYPE newValue = values[index];
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			newValue = valueProvider.VALUE_SUPPLY_GET();
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			values[index] = newValue;
+		}
+#endif
+		return newValue;
+	}
+		
+	@Override
+	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int index = findIndex(key);
+#if !VALUE_OBJECT
+		if(index == -1) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+#else
+		if(index == -1 || VALUE_EQUALS(values[index], getDefaultReturnValue())) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			removeIndex(index);
+			return newValue;
+		}
+#endif
+		values[index] = newValue;
+		return newValue;
+	}
+	
+#if !VALUE_OBJECT
+	@Override
+	public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+		int index = findIndex(key);
+		if(index == -1) {
+			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
 			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
 			insertIndex(size++, key, newValue);
 			return newValue;
@@ -507,7 +598,7 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 		int index = findIndex(key);
 		if(index == -1) {
@@ -526,7 +617,7 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 	}
 	
 	@Override
-	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+	public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
 		Objects.requireNonNull(valueProvider);
 		int index = findIndex(key);
 		if(index == -1) {
@@ -545,7 +636,7 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 		int index = findIndex(key);
 		if(index == -1 || VALUE_EQUALS(values[index], getDefaultReturnValue())) return getDefaultReturnValue();
@@ -558,6 +649,7 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		return newValue;
 	}
 	
+#endif
 	@Override
 	public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
@@ -786,16 +878,16 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		public void forEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			Objects.requireNonNull(action);
 			for(int i = 0;i<size;i++)
-				action.accept(new BasicEntryKV_BRACES(keys[i], values[i]));
+				action.accept(new ValueMapEntry(i));
 		}
 		
 		@Override
 		public void fastForEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			Objects.requireNonNull(action);
 			if(size() <= 0) return;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0;i<size;i++) {
-				entry.set(keys[i], values[i]);
+				entry.set(i);
 				action.accept(entry);
 			}
 		}
@@ -804,7 +896,7 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		public void forEachIndexed(IntObjectConsumer<MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			Objects.requireNonNull(action);
 			for(int i = 0;i<size;i++) {
-				action.accept(i, new BasicEntryKV_BRACES(keys[i], values[i]));
+				action.accept(i, new ValueMapEntry(i));
 			}
 		}
 		
@@ -812,7 +904,7 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		public <E> void forEach(E input, ObjectObjectConsumer<E, MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			Objects.requireNonNull(action);
 			for(int i = 0;i<size;i++) {
-				action.accept(input, new BasicEntryKV_BRACES(keys[i], values[i]));
+				action.accept(input, new ValueMapEntry(i));
 			}
 		}
 		
@@ -820,9 +912,9 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		public boolean matchesAny(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return false;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0;i<size;i++) {
-				entry.set(keys[i], values[i]);
+				entry.set(i);
 				if(filter.test(entry)) return true;
 			}
 			return false;
@@ -832,9 +924,9 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		public boolean matchesNone(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return true;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0;i<size;i++) {
-				entry.set(keys[i], values[i]);
+				entry.set(i);
 				if(filter.test(entry)) return false;
 			}
 			return true;
@@ -844,9 +936,9 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		public boolean matchesAll(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return true;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0;i<size;i++) {
-				entry.set(keys[i], values[i]);
+				entry.set(i);
 				if(!filter.test(entry)) return false;
 			}
 			return true;
@@ -857,7 +949,7 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 			Objects.requireNonNull(operator);
 			E state = identity;
 			for(int i = 0;i<size;i++) {
-				state = operator.apply(state, new BasicEntryKV_BRACES(keys[i], values[i]));
+				state = operator.apply(state, new ValueMapEntry(i));
 			}
 			return state;
 		}
@@ -870,10 +962,10 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 			for(int i = 0;i<size;i++) {
 				if(empty) {
 					empty = false;
-					state = new BasicEntryKV_BRACES(keys[i], values[i]);
+					state = new ValueMapEntry(i);
 					continue;
 				}
-				state = operator.apply(state, new BasicEntryKV_BRACES(keys[i], values[i]));
+				state = operator.apply(state, new ValueMapEntry(i));
 			}
 			return state;
 		}
@@ -882,9 +974,9 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE findFirst(Predicate<MAP.Entry KEY_VALUE_GENERIC_TYPE> filter) {
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return null;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0;i<size;i++) {
-				entry.set(keys[i], values[i]);
+				entry.set(i);
 				if(filter.test(entry)) return entry;
 			}
 			return null;
@@ -895,9 +987,9 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 			Objects.requireNonNull(filter);
 			if(size() <= 0) return 0;
 			int result = 0;
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			for(int i = 0;i<size;i++) {
-				entry.set(keys[i], values[i]);
+				entry.set(i);
 				if(filter.test(entry)) result++;
 			}
 			return result;
@@ -1274,12 +1366,12 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE next() {
-			return entry = new MapEntry(nextEntry());
+			return entry = new ValueMapEntry(nextEntry());
 		}
 		
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE previous() {
-			return entry = new MapEntry(previousEntry());
+			return entry = new ValueMapEntry(previousEntry());
 		}
 		
 		@Override
@@ -1395,6 +1487,33 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		}
 	}
 	
+	protected class ValueMapEntry extends MapEntry {
+		protected KEY_TYPE key;
+		protected VALUE_TYPE value;
+		
+		public ValueMapEntry(int index) {
+			super(index);
+			key = keys[index];
+			value = values[index];
+		}
+		
+		@Override
+		public KEY_TYPE ENTRY_KEY() {
+			return key;
+		}
+
+		@Override
+		public VALUE_TYPE ENTRY_VALUE() {
+			return value;
+		}
+		
+		@Override
+		public VALUE_TYPE setValue(VALUE_TYPE value) {
+			this.value = value;
+			return super.setValue(value);
+		}
+	}
+	
 	private class MapEntry implements MAP.Entry KEY_VALUE_GENERIC_TYPE, Map.Entry<CLASS_TYPE, CLASS_VALUE_TYPE> {
 		int index = -1;
 		
@@ -1403,6 +1522,10 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 			this.index = index;
 		}
 		
+		void set(int index) {
+			this.index = index;
+		}
+		
 		@Override
 		public KEY_TYPE ENTRY_KEY() {
 			return keys[index];
@@ -1425,19 +1548,19 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 			if(obj instanceof Map.Entry) {
 				if(obj instanceof MAP.Entry) {
 					MAP.Entry KEY_VALUE_GENERIC_TYPE entry = (MAP.Entry KEY_VALUE_GENERIC_TYPE)obj;
-					return KEY_EQUALS(keys[index], entry.ENTRY_KEY()) && VALUE_EQUALS(values[index], entry.ENTRY_VALUE());
+					return KEY_EQUALS(keys[index], entry.ENTRY_KEY()) && VALUE_EQUALS(ENTRY_VALUE(), entry.ENTRY_VALUE());
 				}
 				Map.Entry<?, ?> entry = (Map.Entry<?, ?>)obj;
 				Object key = entry.getKey();
 				Object value = entry.getValue();
 #if TYPE_OBJECT && VALUE_OBJECT
-				return KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], value);
+				return KEY_EQUALS(ENTRY_KEY(), key) && VALUE_EQUALS(ENTRY_VALUE(), value);
 #else if TYPE_OBJECT
-				return value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
+				return value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(ENTRY_KEY(), key) && VALUE_EQUALS(ENTRY_VALUE(), CLASS_TO_VALUE(value));
 #else if VALUE_OBJECT
-				return key instanceof CLASS_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], value);
+				return key instanceof CLASS_TYPE && KEY_EQUALS(ENTRY_KEY(), CLASS_TO_KEY(key)) && VALUE_EQUALS(ENTRY_VALUE(), value);
 #else
-				return key instanceof CLASS_TYPE && value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
+				return key instanceof CLASS_TYPE && value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(ENTRY_KEY(), CLASS_TO_KEY(key)) && VALUE_EQUALS(ENTRY_VALUE(), CLASS_TO_VALUE(value));
 #endif
 			}
 			return false;
@@ -1445,12 +1568,12 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
 		
 		@Override
 		public int hashCode() {
-			return KEY_TO_HASH(keys[index]) ^ VALUE_TO_HASH(values[index]);
+			return KEY_TO_HASH(ENTRY_KEY()) ^ VALUE_TO_HASH(ENTRY_VALUE());
 		}
 		
 		@Override
 		public String toString() {
-			return KEY_TO_STRING(keys[index]) + "=" + VALUE_TO_STRING(values[index]);
+			return KEY_TO_STRING(ENTRY_KEY()) + "=" + VALUE_TO_STRING(ENTRY_VALUE());
 		}
 	}
 }

src/builder/resources/speiger/assets/collections/templates/maps/impl/misc/EnumMap.template

@@ -363,6 +363,96 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
 		int index = key.ordinal();
 		if(!isSet(index)) {
 			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			set(index);
+			values[index] = newValue;
+			return newValue;
+		}
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			clear(index);
+			values[index] = EMPTY_VALUE;
+			return newValue;
+		}
+#endif
+		values[index] = newValue;
+		return newValue;
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_ABSENT(T key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		int index = key.ordinal();
+		if(!isSet(index)) {
+			VALUE_TYPE newValue = mappingFunction.APPLY(key);
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			set(index);
+			values[index] = newValue;			
+			return newValue;
+		}
+		VALUE_TYPE newValue = values[index];
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			newValue = mappingFunction.APPLY(key);
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			values[index] = newValue;
+		}
+#endif
+		return newValue;
+	}
+		
+	@Override
+	public VALUE_TYPE SUPPLY_IF_ABSENT(T key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+		int index = key.ordinal();
+		if(!isSet(index)) {
+			VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			set(index);
+			values[index] = newValue;			
+			return newValue;
+		}
+		VALUE_TYPE newValue = values[index];
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			newValue = valueProvider.VALUE_SUPPLY_GET();
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			values[index] = newValue;
+		}
+#endif
+		return newValue;
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_PRESENT(T key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		int index = key.ordinal();
+#if !VALUE_OBJECT
+		if(!isSet(index)) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+#else
+		if(!isSet(index) || VALUE_EQUALS(values[index], getDefaultReturnValue())) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			clear(index);
+			values[index] = EMPTY_VALUE;
+			return newValue;
+		}
+#endif
+		values[index] = newValue;
+		return newValue;
+	}
+	
+#if !VALUE_OBJECT
+	@Override
+	public VALUE_TYPE COMPUTENonDefault(T key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		int index = key.ordinal();
+		if(!isSet(index)) {
+			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
 			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
 			set(index);
 			values[index] = newValue;
@@ -379,7 +469,7 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_ABSENT(T key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(T key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		int index = key.ordinal();
 		if(!isSet(index)) {
 			VALUE_TYPE newValue = mappingFunction.APPLY(key);
@@ -398,7 +488,7 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
 	}
 	
 	@Override
-	public VALUE_TYPE SUPPLY_IF_ABSENT(T key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+	public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(T key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
 		int index = key.ordinal();
 		if(!isSet(index)) {
 			VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
@@ -417,7 +507,7 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_PRESENT(T key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(T key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		int index = key.ordinal();
 		if(!isSet(index) || VALUE_EQUALS(values[index], getDefaultReturnValue())) return getDefaultReturnValue();
 		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, values[index]);
@@ -430,6 +520,7 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
 		return newValue;
 	}
 	
+#endif	
 	@Override
 	public VALUE_TYPE MERGE(T key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) {
 		int index = key.ordinal();
@@ -547,7 +638,7 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
 		public void forEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			if(size() <= 0) return;
 			for(int i = 0,m=keys.length;i<m;i++) {
-				if(isSet(i)) action.accept(new BasicEntryKV_BRACES(keys[i], values[i]));
+				if(isSet(i)) action.accept(new ValueMapEntry(i));
 			}
 		}
 		
@@ -630,7 +721,7 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
 	class EntryIterator extends MapIterator implements ObjectIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> {
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE next() {
-			return new MapEntry(nextEntry());
+			return new ValueMapEntry(nextEntry());
 		}
 	}
 	
@@ -677,6 +768,33 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
 		}
 	}
 	
+	protected class ValueMapEntry extends MapEntry {
+		protected KEY_TYPE key;
+		protected VALUE_TYPE value;
+		
+		public ValueMapEntry(int index) {
+			super(index);
+			key = keys[index];
+			value = values[index];
+		}
+		
+		@Override
+		public KEY_TYPE ENTRY_KEY() {
+			return key;
+		}
+
+		@Override
+		public VALUE_TYPE ENTRY_VALUE() {
+			return value;
+		}
+		
+		@Override
+		public VALUE_TYPE setValue(VALUE_TYPE value) {
+			this.value = value;
+			return super.setValue(value);
+		}
+	}
+	
 	protected class MapEntry implements MAP.Entry KEY_VALUE_GENERIC_TYPE, Map.Entry<CLASS_TYPE, CLASS_VALUE_TYPE> {
 		public int index = -1;
 		
@@ -685,6 +803,10 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
 			this.index = index;
 		}
 		
+		void set(int index) {
+			this.index = index;
+		}
+		
 		@Override
 		public KEY_TYPE ENTRY_KEY() {
 			return keys[index];
@@ -707,19 +829,19 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
 			if(obj instanceof Map.Entry) {
 				if(obj instanceof MAP.Entry) {
 					MAP.Entry KEY_VALUE_GENERIC_TYPE entry = (MAP.Entry KEY_VALUE_GENERIC_TYPE)obj;
-					return KEY_EQUALS(keys[index], entry.ENTRY_KEY()) && VALUE_EQUALS(values[index], entry.ENTRY_VALUE());
+					return KEY_EQUALS(ENTRY_KEY(), entry.ENTRY_KEY()) && VALUE_EQUALS(ENTRY_VALUE(), entry.ENTRY_VALUE());
 				}
 				Map.Entry<?, ?> entry = (Map.Entry<?, ?>)obj;
 				Object key = entry.getKey();
 				Object value = entry.getValue();
 #if TYPE_OBJECT && VALUE_OBJECT
-				return KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], value);
+				return KEY_EQUALS(ENTRY_KEY(), key) && VALUE_EQUALS(ENTRY_VALUE(), value);
 #else if TYPE_OBJECT
-				return value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
+				return value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(ENTRY_KEY(), key) && VALUE_EQUALS(ENTRY_VALUE(), CLASS_TO_VALUE(value));
 #else if VALUE_OBJECT
-				return key instanceof CLASS_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], value);
+				return key instanceof CLASS_TYPE && KEY_EQUALS(ENTRY_KEY(), CLASS_TO_KEY(key)) && VALUE_EQUALS(ENTRY_VALUE(), value);
 #else
-				return key instanceof CLASS_TYPE && value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
+				return key instanceof CLASS_TYPE && value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(ENTRY_KEY(), CLASS_TO_KEY(key)) && VALUE_EQUALS(ENTRY_VALUE(), CLASS_TO_VALUE(value));
 #endif
 			}
 			return false;
@@ -727,12 +849,12 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
 		
 		@Override
 		public int hashCode() {
-			return KEY_TO_HASH(keys[index]) ^ VALUE_TO_HASH(values[index]);
+			return KEY_TO_HASH(ENTRY_KEY()) ^ VALUE_TO_HASH(ENTRY_VALUE());
 		}
 		
 		@Override
 		public String toString() {
-			return KEY_TO_STRING(keys[index]) + "=" + VALUE_TO_STRING(values[index]);
+			return KEY_TO_STRING(ENTRY_KEY()) + "=" + VALUE_TO_STRING(ENTRY_VALUE());
 		}
 	}
 }

src/builder/resources/speiger/assets/collections/templates/maps/impl/misc/LinkedEnumMap.template

@@ -480,17 +480,17 @@ public class LINKED_ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ENUM_MAP KEY_VA
 		public void forEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
 			int index = firstIndex;
 			while(index != -1){
-				action.accept(new BasicEntryKV_BRACES(keys[index], values[index]));
+				action.accept(new ValueMapEntry(index));
 				index = (int)links[index];
 			}
 		}
 		
 		@Override
 		public void fastForEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
-			BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
+			MapEntry entry = new MapEntry();
 			int index = firstIndex;
 			while(index != -1){
-				entry.set(keys[index], values[index]);
+				entry.set(index);
 				action.accept(entry);
 				index = (int)links[index];
 			}
@@ -749,12 +749,12 @@ public class LINKED_ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ENUM_MAP KEY_VA
 		
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE next() {
-			return entry = new MapEntry(nextEntry());
+			return entry = new ValueMapEntry(nextEntry());
 		}
 		
 		@Override
 		public MAP.Entry KEY_VALUE_GENERIC_TYPE previous() {
-			return entry = new MapEntry(previousEntry());
+			return entry = new ValueMapEntry(previousEntry());
 		}
 		
 		@Override
@@ -903,6 +903,33 @@ public class LINKED_ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ENUM_MAP KEY_VA
 		}
 	}
 	
+	protected class ValueMapEntry extends MapEntry {
+		protected KEY_TYPE key;
+		protected VALUE_TYPE value;
+		
+		public ValueMapEntry(int index) {
+			super(index);
+			key = keys[index];
+			value = values[index];
+		}
+		
+		@Override
+		public KEY_TYPE ENTRY_KEY() {
+			return key;
+		}
+
+		@Override
+		public VALUE_TYPE ENTRY_VALUE() {
+			return value;
+		}
+		
+		@Override
+		public VALUE_TYPE setValue(VALUE_TYPE value) {
+			this.value = value;
+			return super.setValue(value);
+		}
+	}
+	
 	protected class MapEntry implements MAP.Entry KEY_VALUE_GENERIC_TYPE, Map.Entry<CLASS_TYPE, CLASS_VALUE_TYPE> {
 		public int index = -1;
 		
@@ -911,6 +938,10 @@ public class LINKED_ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ENUM_MAP KEY_VA
 			this.index = index;
 		}
 		
+		void set(int index) {
+			this.index = index;
+		}
+		
 		@Override
 		public KEY_TYPE ENTRY_KEY() {
 			return keys[index];
@@ -933,19 +964,19 @@ public class LINKED_ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ENUM_MAP KEY_VA
 			if(obj instanceof Map.Entry) {
 				if(obj instanceof MAP.Entry) {
 					MAP.Entry KEY_VALUE_GENERIC_TYPE entry = (MAP.Entry KEY_VALUE_GENERIC_TYPE)obj;
-					return KEY_EQUALS(keys[index], entry.ENTRY_KEY()) && VALUE_EQUALS(values[index], entry.ENTRY_VALUE());
+					return KEY_EQUALS(ENTRY_KEY(), entry.ENTRY_KEY()) && VALUE_EQUALS(ENTRY_VALUE(), entry.ENTRY_VALUE());
 				}
 				Map.Entry<?, ?> entry = (Map.Entry<?, ?>)obj;
 				Object key = entry.getKey();
 				Object value = entry.getValue();
 #if TYPE_OBJECT && VALUE_OBJECT
-				return KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], value);
+				return KEY_EQUALS(ENTRY_KEY(), key) && VALUE_EQUALS(ENTRY_VALUE(), value);
 #else if TYPE_OBJECT
-				return value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
+				return value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(ENTRY_KEY(), key) && VALUE_EQUALS(ENTRY_VALUE(), CLASS_TO_VALUE(value));
 #else if VALUE_OBJECT
-				return key instanceof CLASS_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], value);
+				return key instanceof CLASS_TYPE && KEY_EQUALS(ENTRY_KEY(), CLASS_TO_KEY(key)) && VALUE_EQUALS(ENTRY_VALUE(), value);
 #else
-				return key instanceof CLASS_TYPE && value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
+				return key instanceof CLASS_TYPE && value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(ENTRY_KEY(), CLASS_TO_KEY(key)) && VALUE_EQUALS(ENTRY_VALUE(), CLASS_TO_VALUE(value));
 #endif
 			}
 			return false;
@@ -953,12 +984,12 @@ public class LINKED_ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ENUM_MAP KEY_VA
 		
 		@Override
 		public int hashCode() {
-			return KEY_TO_HASH(keys[index]) ^ VALUE_TO_HASH(values[index]);
+			return KEY_TO_HASH(ENTRY_KEY()) ^ VALUE_TO_HASH(ENTRY_VALUE());
 		}
 		
 		@Override
 		public String toString() {
-			return KEY_TO_STRING(keys[index]) + "=" + VALUE_TO_STRING(values[index]);
+			return KEY_TO_STRING(ENTRY_KEY()) + "=" + VALUE_TO_STRING(ENTRY_VALUE());
 		}
 	}
 }

src/builder/resources/speiger/assets/collections/templates/maps/impl/tree/AVLTreeMap.template

@@ -28,13 +28,15 @@ import speiger.src.collections.ints.functions.consumer.BI_FROM_INT_CONSUMER;
 #if !TYPE_OBJECT && !VALUE_OBJECT
 import speiger.src.collections.ints.functions.consumer.IntObjectConsumer;
 #endif
-#if !SAME_TYPE
+#if !SAME_TYPE && !TYPE_INT
 import speiger.src.collections.ints.functions.consumer.VALUE_BI_FROM_INT_CONSUMER;
 #endif
 #if !VALUE_BOOLEAN || !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.FUNCTION;
 #endif
+#if !TYPE_INT || !SAME_TYPE
 import speiger.src.collections.PACKAGE.functions.consumer.BI_CONSUMER;
+#endif
 #if !TYPE_OBJECT && !VALUE_BOOLEAN && !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
@@ -544,6 +546,105 @@ public class AVL_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_
 		Objects.requireNonNull(mappingFunction);
 #if TYPE_OBJECT
 		validate(key);
+#endif
+		Node KEY_VALUE_GENERIC_TYPE entry = findNode(key);
+		if(entry == null) {
+			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			put(key, newValue);
+			return newValue;
+		}
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, entry.value);
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			removeNode(entry);
+			return newValue;
+		}
+#endif
+		entry.value = newValue;
+		return newValue;
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+#if TYPE_OBJECT
+		validate(key);
+#endif
+		Node KEY_VALUE_GENERIC_TYPE entry = findNode(key);
+		if(entry == null) {
+			VALUE_TYPE newValue = mappingFunction.APPLY(key);
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			put(key, newValue);
+			return newValue;
+		}
+#if VALUE_OBJECT
+		if(Objects.equals(entry.value, getDefaultReturnValue())) {
+			VALUE_TYPE newValue = mappingFunction.APPLY(key);
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			entry.value = newValue;
+		}
+#endif
+		return entry.value;
+	}
+	
+	@Override
+	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+		Objects.requireNonNull(valueProvider);
+#if TYPE_OBJECT
+		validate(key);
+#endif
+		Node KEY_VALUE_GENERIC_TYPE entry = findNode(key);
+		if(entry == null) {
+			VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			put(key, newValue);
+			return newValue;
+		}
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(entry.value, getDefaultReturnValue())) {
+			VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			entry.value = newValue;
+		}
+#endif
+		return entry.value;
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+#if TYPE_OBJECT
+		validate(key);
+#endif
+		Node KEY_VALUE_GENERIC_TYPE entry = findNode(key);
+#if !VALUE_OBJECT
+		if(entry == null) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, entry.value);
+#else
+		if(entry == null || VALUE_EQUALS(entry.value, getDefaultReturnValue())) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, entry.value);
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			removeNode(entry);
+			return newValue;
+		}
+#endif
+		entry.value = newValue;
+		return newValue;
+	}
+	
+#if !VALUE_OBJECT
+	@Override
+	public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+#if TYPE_OBJECT
+		validate(key);
 #endif
 		Node KEY_VALUE_GENERIC_TYPE entry = findNode(key);
 		if(entry == null) {
@@ -562,7 +663,7 @@ public class AVL_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 #if TYPE_OBJECT
 		validate(key);
@@ -583,7 +684,7 @@ public class AVL_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_
 	}
 	
 	@Override
-	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+	public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
 		Objects.requireNonNull(valueProvider);
 #if TYPE_OBJECT
 		validate(key);
@@ -604,7 +705,7 @@ public class AVL_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 #if TYPE_OBJECT
 		validate(key);
@@ -620,6 +721,7 @@ public class AVL_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_
 		return newValue;
 	}
 	
+#endif
 	@Override
 	public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
@@ -1669,6 +1771,7 @@ public class AVL_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_
 #endif
 			if(!inRange(key)) return getDefaultReturnValue();
 			Node KEY_VALUE_GENERIC_TYPE entry = map.findNode(key);
+#if VALUE_OBJECT
 			if(entry == null || VALUE_EQUALS(entry.value, getDefaultReturnValue())) return getDefaultReturnValue();
 			VALUE_TYPE newValue = mappingFunction.apply(key, entry.value);
 			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
@@ -1677,6 +1780,11 @@ public class AVL_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_
 			}
 			entry.value = newValue;
 			return newValue;
+#else
+			if(entry == null) return getDefaultReturnValue();
+			entry.value = mappingFunction.apply(key, entry.value);
+			return entry.value;
+#endif
 		}
 		
 		@Override

src/builder/resources/speiger/assets/collections/templates/maps/impl/tree/RBTreeMap.template

@@ -27,13 +27,15 @@ import speiger.src.collections.ints.functions.consumer.BI_FROM_INT_CONSUMER;
 #if !TYPE_OBJECT && !VALUE_OBJECT
 import speiger.src.collections.ints.functions.consumer.IntObjectConsumer;
 #endif
-#if !SAME_TYPE
+#if !SAME_TYPE && !TYPE_INT
 import speiger.src.collections.ints.functions.consumer.VALUE_BI_FROM_INT_CONSUMER;
 #endif
 #if !VALUE_BOOLEAN || !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.FUNCTION;
 #endif
+#if !TYPE_INT || !SAME_TYPE
 import speiger.src.collections.PACKAGE.functions.consumer.BI_CONSUMER;
+#endif
 #if !TYPE_OBJECT && !VALUE_BOOLEAN && !JDK_TYPE
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
@@ -546,6 +548,105 @@ public class RB_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_G
 		Objects.requireNonNull(mappingFunction);
 #if TYPE_OBJECT
 		validate(key);
+#endif
+		Node KEY_VALUE_GENERIC_TYPE entry = findNode(key);
+		if(entry == null) {
+			VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, getDefaultReturnValue());
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			put(key, newValue);
+			return newValue;
+		}
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, entry.value);
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			removeNode(entry);
+			return newValue;
+		}
+#endif
+		entry.value = newValue;
+		return newValue;
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+#if TYPE_OBJECT
+		validate(key);
+#endif
+		Node KEY_VALUE_GENERIC_TYPE entry = findNode(key);
+		if(entry == null) {
+			VALUE_TYPE newValue = mappingFunction.APPLY(key);
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			put(key, newValue);
+			return newValue;
+		}
+#if VALUE_OBJECT
+		if(Objects.equals(entry.value, getDefaultReturnValue())) {
+			VALUE_TYPE newValue = mappingFunction.APPLY(key);
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			entry.value = newValue;
+		}
+#endif
+		return entry.value;
+	}
+	
+	@Override
+	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+		Objects.requireNonNull(valueProvider);
+#if TYPE_OBJECT
+		validate(key);
+#endif
+		Node KEY_VALUE_GENERIC_TYPE entry = findNode(key);
+		if(entry == null) {
+			VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
+#if VALUE_OBJECT
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+#endif
+			put(key, newValue);
+			return newValue;
+		}
+#if VALUE_OBJECT
+		if(VALUE_EQUALS(entry.value, getDefaultReturnValue())) {
+			VALUE_TYPE newValue = valueProvider.VALUE_SUPPLY_GET();
+			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
+			entry.value = newValue;
+		}
+#endif
+		return entry.value;
+	}
+	
+	@Override
+	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+#if TYPE_OBJECT
+		validate(key);
+#endif
+		Node KEY_VALUE_GENERIC_TYPE entry = findNode(key);
+#if !VALUE_OBJECT
+		if(entry == null) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, entry.value);
+#else
+		if(entry == null || VALUE_EQUALS(entry.value, getDefaultReturnValue())) return getDefaultReturnValue();
+		VALUE_TYPE newValue = mappingFunction.APPLY_VALUE(key, entry.value);
+		if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
+			removeNode(entry);
+			return newValue;
+		}
+#endif
+		entry.value = newValue;
+		return newValue;
+	}
+	
+#if !VALUE_OBJECT
+	@Override
+	public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+		Objects.requireNonNull(mappingFunction);
+#if TYPE_OBJECT
+		validate(key);
 #endif
 		Node KEY_VALUE_GENERIC_TYPE entry = findNode(key);
 		if(entry == null) {
@@ -564,7 +665,7 @@ public class RB_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_G
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 #if TYPE_OBJECT
 		validate(key);
@@ -585,7 +686,7 @@ public class RB_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_G
 	}
 	
 	@Override
-	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
+	public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
 		Objects.requireNonNull(valueProvider);
 #if TYPE_OBJECT
 		validate(key);
@@ -606,7 +707,7 @@ public class RB_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_G
 	}
 	
 	@Override
-	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
+	public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
 #if TYPE_OBJECT
 		validate(key);
@@ -622,6 +723,7 @@ public class RB_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_G
 		return newValue;
 	}
 	
+#endif
 	@Override
 	public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) {
 		Objects.requireNonNull(mappingFunction);
@@ -1735,6 +1837,7 @@ public class RB_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_G
 #endif
 			if(!inRange(key)) return getDefaultReturnValue();
 			Node KEY_VALUE_GENERIC_TYPE entry = map.findNode(key);
+#if VALUE_OBJECT
 			if(entry == null || VALUE_EQUALS(entry.value, getDefaultReturnValue())) return getDefaultReturnValue();
 			VALUE_TYPE newValue = mappingFunction.apply(key, entry.value);
 			if(VALUE_EQUALS(newValue, getDefaultReturnValue())) {
@@ -1743,6 +1846,11 @@ public class RB_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_G
 			}
 			entry.value = newValue;
 			return newValue;
+#else
+			if(entry == null) return getDefaultReturnValue();
+			entry.value = mappingFunction.apply(key, entry.value);
+			return entry.value;
+#endif
 		}
 		
 		@Override

src/builder/resources/speiger/assets/collections/templates/maps/interfaces/Map.template

@@ -382,21 +382,26 @@ public interface MAP KEY_VALUE_GENERIC_TYPE extends Map<CLASS_TYPE, CLASS_VALUE_
 	public void REPLACE_VALUES(UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction);
 	/**
 	 * A Type Specific compute method to reduce boxing/unboxing
+	 * If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
+	 * A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
 	 * @param key the key that should be computed
 	 * @param mappingFunction the operator that should generate the value
 	 * @return the result of the computation
 	 */
 	public VALUE_TYPE COMPUTE(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction);
 	/**
-	 * A Type Specific compute method to reduce boxing/unboxing
+	 * A Type Specific computeIfAbsent method to reduce boxing/unboxing
+	 * If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
+	 * A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
 	 * @param key the key that should be computed
 	 * @param mappingFunction the operator that should generate the value if not present
 	 * @return the result of the computed value or present value
 	 */
 	public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction);
-	
 	/**
 	 * A Supplier based computeIfAbsent function to fill the most used usecase of this function
+	 * If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
+	 * A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
 	 * @param key the key that should be computed
 	 * @param valueProvider the value if not present
 	 * @return the result of the computed value or present value
@@ -404,14 +409,57 @@ public interface MAP KEY_VALUE_GENERIC_TYPE extends Map<CLASS_TYPE, CLASS_VALUE_
 	public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider);
 	/**
 	 * A Type Specific compute method to reduce boxing/unboxing
+	 * If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
+	 * A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
 	 * @param key the key that should be computed
 	 * @param mappingFunction the operator that should generate the value if present
 	 * @return the result of the default return value or present value
 	 * @note if not present then compute is not executed
 	 */
 	public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction);
+#if !VALUE_OBJECT
+	/**
+	 * A Type Specific compute method to reduce boxing/unboxing
+	 * If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
+	 * A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
+	 * @param key the key that should be computed
+	 * @param mappingFunction the operator that should generate the value
+	 * @return the result of the computation
+	 */
+	public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction);
+	/**
+	 * A Type Specific computeIfAbsent method to reduce boxing/unboxing
+	 * If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
+	 * A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
+	 * @param key the key that should be computed
+	 * @param mappingFunction the operator that should generate the value if not present
+	 * @return the result of the computed value or present value
+	 */
+	public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction);
+	/**
+	 * A Supplier based computeIfAbsent function to fill the most used usecase of this function
+	 * If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
+	 * A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
+	 * @param key the key that should be computed
+	 * @param valueProvider the value if not present
+	 * @return the result of the computed value or present value
+	 */	
+	public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider);
+	/**
+	 * A Type Specific compute method to reduce boxing/unboxing
+	 * If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
+	 * A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
+	 * @param key the key that should be computed
+	 * @param mappingFunction the operator that should generate the value if present
+	 * @return the result of the default return value or present value
+	 * @note if not present then compute is not executed
+	 */
+	public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction);
+#endif
 	/**
 	 * A Type Specific merge method to reduce boxing/unboxing
+	 * If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
+	 * A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
 	 * @param key the key that should be be searched for
 	 * @param value the value that should be merged with
 	 * @param mappingFunction the operator that should generate the new Value
@@ -421,6 +469,8 @@ public interface MAP KEY_VALUE_GENERIC_TYPE extends Map<CLASS_TYPE, CLASS_VALUE_
 	public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction);
 	/**
 	 * A Bulk method for merging Maps.
+	 * If the generated value equals the getDefaultReturnValue it will simply not insert it since that is treated as "null".
+	 * A "Null Value" will be treated as "Do not insert/remove" based on how the Java has specified it.
 	 * @param m the entries that should be bulk added
 	 * @param mappingFunction the operator that should generate the new Value
 	 * @note if the result matches the default return value then the key is removed from the map

src/builder/resources/speiger/assets/collections/templates/queues/ArrayFIFOQueue.template

@@ -168,6 +168,15 @@ public class ARRAY_FIFO_QUEUE KEY_GENERIC_TYPE extends ABSTRACT_PRIORITY_QUEUE K
 		return index >= array.length ? array[index-array.length] : array[index];
 	}
 	
+	@Override
+	public boolean contains(KEY_TYPE e) {
+		if(first == last) return false;
+		for(int i = 0,m=size();i<m;i++) {
+			if(e == array[(first + i) % array.length]) return true;
+		}
+		return false;
+	}
+	
 	@Override
 	public boolean removeFirst(KEY_TYPE e) {
 		if(first == last) return false;

src/builder/resources/speiger/assets/collections/templates/queues/ArrayPriorityQueue.template

@@ -228,6 +228,13 @@ public class ARRAY_PRIORITY_QUEUE KEY_GENERIC_TYPE extends ABSTRACT_PRIORITY_QUE
 		return array[index];
 	}
 	
+	@Override
+	public boolean contains(KEY_TYPE e) {
+		for(int i = 0;i<size;i++)
+			if(KEY_EQUALS(e, array[i])) return true;
+		return false;
+	}
+	
 	@Override
 	public boolean removeFirst(KEY_TYPE e) {
 		for(int i = 0;i<size;i++)

src/builder/resources/speiger/assets/collections/templates/queues/HeapPriorityQueue.template

@@ -236,6 +236,13 @@ public class HEAP_PRIORITY_QUEUE KEY_GENERIC_TYPE extends ABSTRACT_PRIORITY_QUEU
 		return array[index];
 	}
 	
+	@Override
+	public boolean contains(KEY_TYPE e) {
+		for(int i = 0;i<size;i++)
+			if(KEY_EQUALS(e, array[i])) return true;
+		return false;
+	}
+	
 	@Override
 	public boolean removeFirst(KEY_TYPE e) {
 		for(int i = 0;i<size;i++)

src/builder/resources/speiger/assets/collections/templates/queues/PriorityQueue.template

@@ -111,6 +111,13 @@ public interface PRIORITY_QUEUE KEY_GENERIC_TYPE extends ITERABLE KEY_GENERIC_TY
 	 */
 	public default KEY_TYPE first() { return peek(0); }
 	
+	/**
+	 * Method to find out if a element is part of the queue
+	 * @param e the element that is searched for
+	 * @return true if the element is in the queue
+	 */
+	public boolean contains(KEY_TYPE e);
+	
 	/**
 	 * Removes the first found element in the queue
 	 * @param e the element that should be removed
@@ -185,6 +192,7 @@ public interface PRIORITY_QUEUE KEY_GENERIC_TYPE extends ITERABLE KEY_GENERIC_TY
 	/**
 	 * A Helper function that simplifies the process of creating a new Array.
 	 * @param action the array creation function
+	 * @param <E> the returning arrayType
 	 * @return an array containing all of the elements in this collection
 	 * @see Collection#toArray(Object[])
 	 */

src/builder/resources/speiger/assets/collections/templates/sets/AVLTreeSet.template

@@ -27,6 +27,7 @@ import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 import speiger.src.collections.PACKAGE.functions.function.UNARY_OPERATOR;
 import speiger.src.collections.PACKAGE.collections.COLLECTION;
 import speiger.src.collections.PACKAGE.collections.ITERATOR;
+import speiger.src.collections.objects.utils.ObjectArrays;
 #if !TYPE_OBJECT
 import speiger.src.collections.PACKAGE.utils.ITERATORS;
 #endif
@@ -651,6 +652,44 @@ public class AVL_TREE_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_TYPE
 		tree = null;
 	}
 	
+#if !TYPE_OBJECT
+	@Override
+	public KEY_TYPE[] TO_ARRAY(KEY_TYPE[] a) {
+		if(a == null || a.length < size()) a = new KEY_TYPE[size()];
+		int index = 0;
+		for(Entry KEY_GENERIC_TYPE entry = first;entry != null;entry = entry.next()) {
+			a[index++] = entry.key;
+		}
+		if (a.length > size) a[size] = EMPTY_KEY_VALUE;
+		return a;
+	}
+	
+#endif
+	@Override
+	@Deprecated
+	public Object[] toArray() {
+		if(isEmpty()) return ObjectArrays.EMPTY_ARRAY;
+		Object[] obj = new Object[size()];
+		int index = 0;
+		for(Entry KEY_GENERIC_TYPE entry = first;entry != null;entry = entry.next()) {
+			obj[index++] = KEY_TO_OBJ(entry.key);
+		}
+		return obj;
+	}
+	
+	@Override
+	@Primitive
+	public <E> E[] toArray(E[] a) {
+		if(a == null) a = (E[])new Object[size()];
+		else if(a.length < size()) a = (E[])ObjectArrays.newArray(a.getClass().getComponentType(), size());
+		int index = 0;
+		for(Entry KEY_GENERIC_TYPE entry = first;entry != null;entry = entry.next()) {
+			a[index++] = (E)KEY_TO_OBJ(entry.key);
+		}
+		if (a.length > size) a[size] = null;
+		return a;
+	}
+	
 	public AVL_TREE_SET KEY_GENERIC_TYPE copy() {
 		AVL_TREE_SET KEY_GENERIC_TYPE set = new AVL_TREE_SETBRACES();
 		set.size = size;

src/builder/resources/speiger/assets/collections/templates/sets/ImmutableOpenHashSet.template

@@ -27,6 +27,9 @@ import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 import speiger.src.collections.PACKAGE.functions.function.UNARY_OPERATOR;
 import speiger.src.collections.PACKAGE.lists.LIST_ITERATOR;
 import speiger.src.collections.PACKAGE.utils.ARRAYS;
+#if !TYPE_OBJECT
+import speiger.src.collections.objects.utils.ObjectArrays;
+#endif
 import speiger.src.collections.PACKAGE.utils.ITERATORS;
 
 import speiger.src.collections.utils.HashUtil;
@@ -460,6 +463,41 @@ public class IMMUTABLE_HASH_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERI
 		return new SetIterator(fromElement);
 	}
 	
+#if !TYPE_OBJECT
+	@Override
+	public KEY_TYPE[] TO_ARRAY(KEY_TYPE[] a) {
+		if(a == null || a.length < size()) a = new KEY_TYPE[size()];
+		for(int i = 0, index = firstIndex;index != -1;i++,index = (int)links[index]) {
+			a[i] = keys[index];
+		}
+		if (a.length > size) a[size] = EMPTY_KEY_VALUE;
+		return a;
+	}
+	
+#endif
+	@Override
+	@Deprecated
+	public Object[] toArray() {
+		if(isEmpty()) return ObjectArrays.EMPTY_ARRAY;
+		Object[] obj = new Object[size()];
+		for(int i = 0, index = firstIndex;index != -1;i++,index = (int)links[index]) {
+			obj[i] = KEY_TO_OBJ(keys[index]);
+		}
+		return obj;
+	}
+	
+	@Override
+	@Primitive
+	public <E> E[] toArray(E[] a) {
+		if(a == null) a = (E[])new Object[size()];
+		else if(a.length < size()) a = (E[])ObjectArrays.newArray(a.getClass().getComponentType(), size());
+		for(int i = 0, index = firstIndex;index != -1;i++,index = (int)links[index]) {
+			a[i] = (E)KEY_TO_OBJ(keys[index]);
+		}
+		if (a.length > size) a[size] = null;
+		return a;
+	}
+	
 	@Override
 	public IMMUTABLE_HASH_SET KEY_GENERIC_TYPE copy() {
 		IMMUTABLE_HASH_SET KEY_GENERIC_TYPE set = new IMMUTABLE_HASH_SETBRACES();

src/builder/resources/speiger/assets/collections/templates/sets/LinkedOpenCustomHashSet.template

@@ -28,6 +28,7 @@ import speiger.src.collections.objects.functions.consumer.BI_FROM_OBJECT_CONSUME
 #if !JDK_FUNCTION
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
+import speiger.src.collections.objects.utils.ObjectArrays;
 import speiger.src.collections.PACKAGE.functions.function.UNARY_OPERATOR;
 import speiger.src.collections.PACKAGE.utils.STRATEGY;
 import speiger.src.collections.utils.HashUtil;
@@ -528,6 +529,41 @@ public class LINKED_CUSTOM_HASH_SET KEY_GENERIC_TYPE extends CUSTOM_HASH_SET KEY
 		containsNull = false;
 	}
 	
+#if !TYPE_OBJECT
+	@Override
+	public KEY_TYPE[] TO_ARRAY(KEY_TYPE[] a) {
+		if(a == null || a.length < size()) a = new KEY_TYPE[size()];
+		for(int i = 0, index = firstIndex;index != -1;i++,index = (int)links[index]) {
+			a[i] = keys[index];
+		}
+		if (a.length > size) a[size] = EMPTY_KEY_VALUE;
+		return a;
+	}
+	
+#endif
+	@Override
+	@Deprecated
+	public Object[] toArray() {
+		if(isEmpty()) return ObjectArrays.EMPTY_ARRAY;
+		Object[] obj = new Object[size()];
+		for(int i = 0, index = firstIndex;index != -1;i++,index = (int)links[index]) {
+			obj[i] = KEY_TO_OBJ(keys[index]);
+		}
+		return obj;
+	}
+	
+	@Override
+	@Primitive
+	public <E> E[] toArray(E[] a) {
+		if(a == null) a = (E[])new Object[size()];
+		else if(a.length < size()) a = (E[])ObjectArrays.newArray(a.getClass().getComponentType(), size());
+		for(int i = 0, index = firstIndex;index != -1;i++,index = (int)links[index]) {
+			a[i] = (E)KEY_TO_OBJ(keys[index]);
+		}
+		if (a.length > size) a[size] = null;
+		return a;
+	}
+	
 	@Override
 	public void forEach(CONSUMER KEY_SUPER_GENERIC_TYPE action) {
 		Objects.requireNonNull(action);

src/builder/resources/speiger/assets/collections/templates/sets/LinkedOpenHashSet.template

@@ -31,6 +31,7 @@ import speiger.src.collections.PACKAGE.lists.LIST_ITERATOR;
 #if !TYPE_OBJECT
 import speiger.src.collections.PACKAGE.utils.ITERATORS;
 #endif
+import speiger.src.collections.objects.utils.ObjectArrays;
 import speiger.src.collections.utils.HashUtil;
 import speiger.src.collections.utils.SanityChecks;
 
@@ -383,6 +384,41 @@ public class LINKED_HASH_SET KEY_GENERIC_TYPE extends HASH_SET KEY_GENERIC_TYPE
 		return result;
 	}
 	
+#if !TYPE_OBJECT
+	@Override
+	public KEY_TYPE[] TO_ARRAY(KEY_TYPE[] a) {
+		if(a == null || a.length < size()) a = new KEY_TYPE[size()];
+		for(int i = 0, index = firstIndex;index != -1;i++,index = (int)links[index]) {
+			a[i] = keys[index];
+		}
+		if (a.length > size) a[size] = EMPTY_KEY_VALUE;
+		return a;
+	}
+	
+#endif
+	@Override
+	@Deprecated
+	public Object[] toArray() {
+		if(isEmpty()) return ObjectArrays.EMPTY_ARRAY;
+		Object[] obj = new Object[size()];
+		for(int i = 0, index = firstIndex;index != -1;i++,index = (int)links[index]) {
+			obj[i] = KEY_TO_OBJ(keys[index]);
+		}
+		return obj;
+	}
+	
+	@Override
+	@Primitive
+	public <E> E[] toArray(E[] a) {
+		if(a == null) a = (E[])new Object[size()];
+		else if(a.length < size()) a = (E[])ObjectArrays.newArray(a.getClass().getComponentType(), size());
+		for(int i = 0, index = firstIndex;index != -1;i++,index = (int)links[index]) {
+			a[i] = (E)KEY_TO_OBJ(keys[index]);
+		}
+		if (a.length > size) a[size] = null;
+		return a;
+	}
+	
 	@Override
 	public void forEach(CONSUMER KEY_SUPER_GENERIC_TYPE action) {
 		Objects.requireNonNull(action);

src/builder/resources/speiger/assets/collections/templates/sets/NavigableSet.template

@@ -3,11 +3,13 @@ package speiger.src.collections.PACKAGE.sets;
 import java.util.NavigableSet;
 
 import speiger.src.collections.PACKAGE.collections.BI_ITERATOR;
+#if SPLIT_ITERATOR_FEATURE
 import speiger.src.collections.PACKAGE.collections.SPLIT_ITERATOR;
+import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
+#endif
 #if SETS_FEATURE
 import speiger.src.collections.PACKAGE.utils.SETS;
 #endif
-import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
 
 /**
  * A Type Specific Navigable Set interface with a couple helper methods
@@ -145,6 +147,7 @@ public interface NAVIGABLE_SET KEY_GENERIC_TYPE extends NavigableSet<CLASS_TYPE>
 	public default NAVIGABLE_SET KEY_GENERIC_TYPE unmodifiable() { return SETS.unmodifiable(this); }
 	
 #endif
+#if SPLIT_ITERATOR_FEATURE
 	/**
 	 * A Type Specific Type Splititerator to reduce boxing/unboxing
 	 * @return type specific splititerator
@@ -152,6 +155,7 @@ public interface NAVIGABLE_SET KEY_GENERIC_TYPE extends NavigableSet<CLASS_TYPE>
 	@Override
 	default SPLIT_ITERATOR KEY_GENERIC_TYPE spliterator() { return SPLIT_ITERATORS.createSplititerator(this, 0); }
 	
+#endif
 #if !TYPE_OBJECT
 	@Override
 	@Deprecated

src/builder/resources/speiger/assets/collections/templates/sets/OpenCustomHashSet.template

@@ -27,6 +27,7 @@ import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
 import speiger.src.collections.PACKAGE.functions.function.UNARY_OPERATOR;
 import speiger.src.collections.PACKAGE.utils.STRATEGY;
+import speiger.src.collections.objects.utils.ObjectArrays;
 
 import speiger.src.collections.utils.HashUtil;
 import speiger.src.collections.utils.ITrimmable;
@@ -479,6 +480,44 @@ public class CUSTOM_HASH_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_T
 		return new SetIterator();
 	}
 	
+#if !TYPE_OBJECT
+	@Override
+	public KEY_TYPE[] TO_ARRAY(KEY_TYPE[] a) {
+		if(a == null || a.length < size()) a = new KEY_TYPE[size()];
+		if(containsNull) a[0] = EMPTY_KEY_VALUE;
+		for(int i = nullIndex-1, index = containsNull ? 1 : 0;i>=0;i--) {
+			if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) a[index++] = keys[i];
+		}
+		if (a.length > size) a[size] = EMPTY_KEY_VALUE;
+		return a;
+	}
+	
+#endif
+	@Override
+	@Deprecated
+	public Object[] toArray() {
+		if(isEmpty()) return ObjectArrays.EMPTY_ARRAY;
+		Object[] obj = new Object[size()];
+		if(containsNull) obj[0] = KEY_TO_OBJ(EMPTY_KEY_VALUE);
+		for(int i = nullIndex-1, index = containsNull ? 1 : 0;i>=0;i--) {
+			if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) obj[index++] = KEY_TO_OBJ(keys[i]);
+		}
+		return obj;
+	}
+	
+	@Override
+	@Primitive
+	public <E> E[] toArray(E[] a) {
+		if(a == null) a = (E[])new Object[size()];
+		else if(a.length < size()) a = (E[])ObjectArrays.newArray(a.getClass().getComponentType(), size());
+		if(containsNull) a[0] = (E)KEY_TO_OBJ(EMPTY_KEY_VALUE);
+		for(int i = nullIndex-1, index = containsNull ? 1 : 0;i>=0;i--) {
+			if(!strategy.equals(keys[i], EMPTY_KEY_VALUE)) a[index++] = (E)KEY_TO_OBJ(keys[i]);
+		}
+		if (a.length > size) a[size] = null;
+		return a;
+	}
+	
 	@Override
 	public CUSTOM_HASH_SET KEY_GENERIC_TYPE copy() {
 		CUSTOM_HASH_SET KEY_GENERIC_TYPE set = new CUSTOM_HASH_SETBRACES(0, loadFactor, strategy);

src/builder/resources/speiger/assets/collections/templates/sets/OpenHashSet.template

@@ -26,6 +26,8 @@ import speiger.src.collections.objects.functions.consumer.BI_FROM_OBJECT_CONSUME
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
 import speiger.src.collections.PACKAGE.functions.function.UNARY_OPERATOR;
+import speiger.src.collections.objects.utils.ObjectArrays;
+
 import speiger.src.collections.utils.HashUtil;
 import speiger.src.collections.utils.ITrimmable;
 import speiger.src.collections.utils.SanityChecks;
@@ -368,6 +370,44 @@ public class HASH_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_TYPE imp
 		containsNull = false;
 	}
 	
+#if !TYPE_OBJECT
+	@Override
+	public KEY_TYPE[] TO_ARRAY(KEY_TYPE[] a) {
+		if(a == null || a.length < size()) a = new KEY_TYPE[size()];
+		if(containsNull) a[0] = EMPTY_KEY_VALUE;
+		for(int i = nullIndex-1, index = containsNull ? 1 : 0;i>=0;i--) {
+			if(KEY_EQUALS_NOT_NULL(keys[i])) a[index++] = keys[i];
+		}
+		if (a.length > size) a[size] = EMPTY_KEY_VALUE;
+		return a;
+	}
+	
+#endif
+	@Override
+	@Deprecated
+	public Object[] toArray() {
+		if(isEmpty()) return ObjectArrays.EMPTY_ARRAY;
+		Object[] obj = new Object[size()];
+		if(containsNull) obj[0] = KEY_TO_OBJ(EMPTY_KEY_VALUE);
+		for(int i = nullIndex-1, index = containsNull ? 1 : 0;i>=0;i--) {
+			if(KEY_EQUALS_NOT_NULL(keys[i])) obj[index++] = KEY_TO_OBJ(keys[i]);
+		}
+		return obj;
+	}
+	
+	@Override
+	@Primitive
+	public <E> E[] toArray(E[] a) {
+		if(a == null) a = (E[])new Object[size()];
+		else if(a.length < size()) a = (E[])ObjectArrays.newArray(a.getClass().getComponentType(), size());
+		if(containsNull) a[0] = (E)KEY_TO_OBJ(EMPTY_KEY_VALUE);
+		for(int i = nullIndex-1, index = containsNull ? 1 : 0;i>=0;i--) {
+			if(KEY_EQUALS_NOT_NULL(keys[i])) a[index++] = (E)KEY_TO_OBJ(keys[i]);
+		}
+		if (a.length > size) a[size] = null;
+		return a;
+	}
+	
 	@Override
 	public void forEach(CONSUMER KEY_SUPER_GENERIC_TYPE action) {
 		if(size() <= 0) return;

src/builder/resources/speiger/assets/collections/templates/sets/OrderedSet.template

@@ -1,11 +1,13 @@
 package speiger.src.collections.PACKAGE.sets;
 
 import speiger.src.collections.PACKAGE.collections.BI_ITERATOR;
+#if SPLIT_ITERATOR_FEATURE
 import speiger.src.collections.PACKAGE.collections.SPLIT_ITERATOR;
+import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
+#endif
 #if SETS_FEATURE
 import speiger.src.collections.PACKAGE.utils.SETS;
 #endif
-import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
 
 /**
  * A Special Set Interface giving Access to some really usefull functions
@@ -61,6 +63,7 @@ public interface ORDERED_SET KEY_GENERIC_TYPE extends SET KEY_GENERIC_TYPE
 	 */
 	public BI_ITERATOR KEY_GENERIC_TYPE iterator(KEY_TYPE fromElement);
 	
+#if SPLIT_ITERATOR_FEATURE
 	/**
 	 * A Type Specific Type Splititerator to reduce boxing/unboxing
 	 * @return type specific splititerator
@@ -68,6 +71,7 @@ public interface ORDERED_SET KEY_GENERIC_TYPE extends SET KEY_GENERIC_TYPE
 	@Override
 	default SPLIT_ITERATOR KEY_GENERIC_TYPE spliterator() { return SPLIT_ITERATORS.createSplititerator(this, 0); }
 	
+#endif
 	/**
 	 * A method to get the first element in the set
 	 * @return first element in the set

src/builder/resources/speiger/assets/collections/templates/sets/RBTreeSet.template

@@ -27,6 +27,7 @@ import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 import speiger.src.collections.PACKAGE.functions.function.UNARY_OPERATOR;
 import speiger.src.collections.PACKAGE.collections.COLLECTION;
 import speiger.src.collections.PACKAGE.collections.ITERATOR;
+import speiger.src.collections.objects.utils.ObjectArrays;
 #if !TYPE_OBJECT
 import speiger.src.collections.PACKAGE.utils.ITERATORS;
 #endif
@@ -652,6 +653,44 @@ public class RB_TREE_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_TYPE
 		tree = null;
 	}
 	
+#if !TYPE_OBJECT
+	@Override
+	public KEY_TYPE[] TO_ARRAY(KEY_TYPE[] a) {
+		if(a == null || a.length < size()) a = new KEY_TYPE[size()];
+		int index = 0;
+		for(Entry KEY_GENERIC_TYPE entry = first;entry != null;entry = entry.next()) {
+			a[index++] = entry.key;
+		}
+		if (a.length > size) a[size] = EMPTY_KEY_VALUE;
+		return a;
+	}
+	
+#endif
+	@Override
+	@Deprecated
+	public Object[] toArray() {
+		if(isEmpty()) return ObjectArrays.EMPTY_ARRAY;
+		Object[] obj = new Object[size()];
+		int index = 0;
+		for(Entry KEY_GENERIC_TYPE entry = first;entry != null;entry = entry.next()) {
+			obj[index++] = KEY_TO_OBJ(entry.key);
+		}
+		return obj;
+	}
+	
+	@Override
+	@Primitive
+	public <E> E[] toArray(E[] a) {
+		if(a == null) a = (E[])new Object[size()];
+		else if(a.length < size()) a = (E[])ObjectArrays.newArray(a.getClass().getComponentType(), size());
+		int index = 0;
+		for(Entry KEY_GENERIC_TYPE entry = first;entry != null;entry = entry.next()) {
+			a[index++] = (E)KEY_TO_OBJ(entry.key);
+		}
+		if (a.length > size) a[size] = null;
+		return a;
+	}
+	
 	public RB_TREE_SET KEY_GENERIC_TYPE copy() {
 		RB_TREE_SET KEY_GENERIC_TYPE set = new RB_TREE_SETBRACES();
 		set.size = size;

src/builder/resources/speiger/assets/collections/templates/sets/Set.template

@@ -4,11 +4,13 @@ import java.util.Set;
 
 import speiger.src.collections.PACKAGE.collections.COLLECTION;
 import speiger.src.collections.PACKAGE.collections.ITERATOR;
+#if SPLIT_ITERATOR_FEATURE
 import speiger.src.collections.PACKAGE.collections.SPLIT_ITERATOR;
+import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
+#endif
 #if SETS_FEATURE
 import speiger.src.collections.PACKAGE.utils.SETS;
 #endif
-import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
 
 
 /**
@@ -88,10 +90,12 @@ public interface SET KEY_GENERIC_TYPE extends Set<CLASS_TYPE>, COLLECTION KEY_GE
 	public default SET KEY_GENERIC_TYPE unmodifiable() { return SETS.unmodifiable(this); }
 	
 #endif
+#if SPLIT_ITERATOR_FEATURE
 	/**
 	 * A Type Specific Type Splititerator to reduce boxing/unboxing
 	 * @return type specific splititerator
 	 */
 	@Override
 	default SPLIT_ITERATOR KEY_GENERIC_TYPE spliterator() { return SPLIT_ITERATORS.createSplititerator(this, 0); }
+#endif
 }

src/builder/resources/speiger/assets/collections/templates/sets/SortedSet.template

@@ -3,7 +3,9 @@ package speiger.src.collections.PACKAGE.sets;
 import java.util.SortedSet;
 
 import speiger.src.collections.PACKAGE.collections.BI_ITERATOR;
+#if SPLIT_ITERATOR_FEATURE
 import speiger.src.collections.PACKAGE.collections.SPLIT_ITERATOR;
+#endif
 #if TYPE_OBJECT
 import java.util.Comparator;
 #else
@@ -12,7 +14,9 @@ import speiger.src.collections.PACKAGE.functions.COMPARATOR;
 #if SETS_FEATURE
 import speiger.src.collections.PACKAGE.utils.SETS;
 #endif
+#if SPLIT_ITERATOR_FEATURE
 import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
+#endif
 
 /**
  * A Type Specific SortedSet implementation to reduce boxing/unboxing
@@ -67,6 +71,7 @@ public interface SORTED_SET KEY_GENERIC_TYPE extends SET KEY_GENERIC_TYPE, Sorte
 	public default SORTED_SET KEY_GENERIC_TYPE unmodifiable() { return SETS.unmodifiable(this); }
 	
 #endif
+#if SPLIT_ITERATOR_FEATURE
 	/**
 	 * A Type Specific Type Splititerator to reduce boxing/unboxing
 	 * @return type specific splititerator
@@ -74,6 +79,7 @@ public interface SORTED_SET KEY_GENERIC_TYPE extends SET KEY_GENERIC_TYPE, Sorte
 	@Override
 	default SPLIT_ITERATOR KEY_GENERIC_TYPE spliterator() { return SPLIT_ITERATORS.createSplititerator(this, 0); }
 	
+#endif
 #if !TYPE_OBJECT
 	/**
 	 * A Type Specific SubSet method to reduce boxing/unboxing

src/builder/resources/speiger/assets/collections/templates/utils/Arrays.template

@@ -16,8 +16,6 @@ import java.util.function.IntFunction;
 
 #endif
 import speiger.src.collections.PACKAGE.collections.ITERATOR;
-import speiger.src.collections.PACKAGE.utils.ITERATORS;
-import speiger.src.collections.PACKAGE.utils.COLLECTIONS;
 import speiger.src.collections.utils.SanityChecks;
 
 /**
@@ -147,6 +145,7 @@ public class ARRAYS
 	 * A Helper function that pours all elements of a iterator into a Array
 	 * @param iter the elements that should be gathered.
 	 * @ArrayType(T)
+	 * @ArrayType(E)
 	 * @param action that is creating the Array to be poured into
 	 * @return array with all elements of the iterator
 	 */
@@ -160,6 +159,7 @@ public class ARRAYS
 	 * @param max how many elements should be added
 	 * @param action that is creating the Array to be poured into
 	 * @ArrayType(T)
+	 * @ArrayType(E)
 	 * @return array with all requested elements of the iterator
 	 */
 	public static <T, E> E[] pour(ITERATOR KEY_GENERIC_TYPE iter, int max, IntFunction<E[]> action) {
@@ -690,7 +690,7 @@ public class ARRAYS
 	 * @ArrayType(T)
 	 */
 	public static GENERIC_KEY_BRACES void selectionSort(KEY_TYPE[] array, int from, int to) {
-		for (int i = from; i < to; i++) {
+		for (int i = from,m=to-1; i < m; i++) {
 			KEY_TYPE min = array[i];
 			int minId = i;
 			for(int j = i+1; j < to; j++) {

src/builder/resources/speiger/assets/collections/templates/utils/AsyncBuilder.template

@@ -16,6 +16,16 @@ import java.util.function.IntFunction;
 import java.util.function.BiFunction;
 import java.util.Comparator;
 
+#iterate
+#argument MAPPER Predicate ToByteFunction ToShortFunction ToIntFunction ToLongFunction ToFloatFunction ToDoubleFunction
+#argument BUILDER BooleanAsyncBuilder ByteAsyncBuilder ShortAsyncBuilder IntAsyncBuilder LongAsyncBuilder FloatAsyncBuilder DoubleAsyncBuilder
+#argument PACKAGE booleans bytes shorts ints longs floats doubles
+#argument CHECK BOOLEAN_ASYNC_MODULE BYTE_ASYNC_MODULE SHORT_ASYNC_MODULE INT_ASYNC_MODULE LONG_ASYNC_MODULE FLOAT_ASYNC_MODULE DOUBLE_ASYNC_MODULE
+#if CHECK
+import speiger.src.collections.objects.functions.function.MAPPER;
+import speiger.src.collections.PACKAGE.utils.BUILDER;
+#endif
+#enditerate
 #endif
 import speiger.src.collections.PACKAGE.collections.ITERABLE;
 #if OBJECT_ASYNC_MODULE
@@ -23,7 +33,9 @@ import speiger.src.collections.PACKAGE.collections.COLLECTION;
 #endif
 import speiger.src.collections.PACKAGE.collections.ITERATOR;
 import speiger.src.collections.PACKAGE.functions.TASK;
+#if !TYPE_OBJECT
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
+#endif
 #if OBJECT_ASYNC_MODULE
 import speiger.src.collections.PACKAGE.functions.function.TO_OBJECT_FUNCTION;
 #endif
@@ -59,7 +71,9 @@ import speiger.src.collections.PACKAGE.sets.ARRAY_SET;
 #endif
 #endif
 #if !TYPE_BOOLEAN && BOOLEAN_ASYNC_MODULE
+#if !TYPE_OBJECT
 import speiger.src.collections.booleans.utils.BooleanAsyncBuilder;
+#endif
 import speiger.src.collections.booleans.utils.BooleanAsyncBuilder.BaseBooleanTask;
 #endif
 #if !TYPE_OBJECT && OBJECT_ASYNC_MODULE
@@ -67,7 +81,9 @@ import speiger.src.collections.objects.utils.ObjectAsyncBuilder;
 import speiger.src.collections.objects.utils.ObjectAsyncBuilder.BaseObjectTask;
 #endif
 #if !TYPE_INT && INT_ASYNC_MODULE
+#if !TYPE_OBJECT
 import speiger.src.collections.ints.utils.IntAsyncBuilder;
+#endif
 import speiger.src.collections.ints.utils.IntAsyncBuilder.BaseIntTask;
 #endif
 import speiger.src.collections.utils.ISizeProvider;
@@ -187,6 +203,25 @@ public class ASYNC_BUILDER KEY_GENERIC_TYPE
 		return new ObjectAsyncBuilder<>(ITERABLES.arrayFlatMap(iterable, mapper));
 	}
 	
+#endif
+#if TYPE_OBJECT
+#iterate
+#argument BUILDER BooleanAsyncBuilder ByteAsyncBuilder ShortAsyncBuilder IntAsyncBuilder LongAsyncBuilder FloatAsyncBuilder DoubleAsyncBuilder
+#argument MAPPER Predicate ToByteFunction ToShortFunction ToIntFunction ToLongFunction ToFloatFunction ToDoubleFunction
+#argument TYPE Boolean Byte Short Int Long Float Double
+#argument CHECK BOOLEAN_ASYNC_MODULE BYTE_ASYNC_MODULE SHORT_ASYNC_MODULE INT_ASYNC_MODULE LONG_ASYNC_MODULE FLOAT_ASYNC_MODULE DOUBLE_ASYNC_MODULE
+#if CHECK
+	/**
+	 * Maps the elements to something else
+	 * @param mapper the mapping function
+	 * @return a new Builder Object with the mapped Iterable
+	 */
+	public BUILDER mapToTYPE(MAPPER<T> mapper) {
+		return new BUILDER(ITERABLES.mapToTYPE(iterable, mapper));
+	}
+	
+#endif
+#enditerate
 #endif
 	/**
 	 * Filters out the unwanted elements out of the Iterable

src/builder/resources/speiger/assets/collections/templates/utils/Collections.template

@@ -27,10 +27,9 @@ import speiger.src.collections.PACKAGE.collections.ITERATOR;
 #if !TYPE_OBJECT
 import speiger.src.collections.PACKAGE.functions.COMPARATOR;
 #endif
-import speiger.src.collections.objects.utils.ObjectArrays;
 #if !TYPE_OBJECT
+import speiger.src.collections.objects.utils.ObjectArrays;
 import speiger.src.collections.PACKAGE.functions.CONSUMER;
-import speiger.src.collections.PACKAGE.utils.ARRAYS;
 #endif
 #if !JDK_FUNCTION
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;

src/builder/resources/speiger/assets/collections/templates/utils/Iterables.template

@@ -19,6 +19,26 @@ import speiger.src.collections.objects.collections.ObjectIterable;
 import speiger.src.collections.objects.collections.ObjectIterator;
 import speiger.src.collections.PACKAGE.functions.CONSUMER;
 import speiger.src.collections.PACKAGE.functions.COMPARATOR;
+#else
+#if BOOLEAN_COLLECTION_MODULE
+import speiger.src.collections.booleans.functions.BooleanConsumer;
+import speiger.src.collections.booleans.collections.BooleanIterable;
+import speiger.src.collections.booleans.collections.BooleanIterator;
+#endif
+#iterate
+#argument FILTER_TYPE BYTE_COLLECTION_MODULE SHORT_COLLECTION_MODULE INT_COLLECTION_MODULE LONG_COLLECTION_MODULE FLOAT_COLLECTION_MODULE DOUBLE_COLLECTION_MODULE
+#argument CONSUMER ByteConsumer ShortConsumer IntConsumer LongConsumer FloatConsumer DoubleConsumer
+#argument OUTPUT_ITERABLE ByteIterable ShortIterable IntIterable LongIterable FloatIterable DoubleIterable
+#argument OUTPUT_ITERATOR ByteIterator ShortIterator IntIterator LongIterator FloatIterator DoubleIterator
+#argument MAPPER ToByteFunction ToShortFunction ToIntFunction ToLongFunction ToFloatFunction ToDoubleFunction
+#argument PACKAGE bytes shorts ints longs floats doubles
+#if FILTER_TYPE
+import speiger.src.collections.PACKAGE.functions.CONSUMER;
+import speiger.src.collections.objects.functions.function.MAPPER;
+import speiger.src.collections.PACKAGE.collections.OUTPUT_ITERABLE;
+import speiger.src.collections.PACKAGE.collections.OUTPUT_ITERATOR;
+#endif
+#enditerate
 #endif
 import speiger.src.collections.PACKAGE.collections.ITERATOR;
 import speiger.src.collections.PACKAGE.functions.function.TO_OBJECT_FUNCTION;
@@ -56,6 +76,39 @@ public class ITERABLES
 		return new MappedIterable<>(iterable, mapper);
 	}
 	
+#if TYPE_OBJECT
+#iterate
+#argument MAPPED_TYPE MappedBoolean MappedByte MappedShort MappedInt MappedLong MappedFloat MappedDouble
+#argument OUTPUT_ITERABLE BooleanIterable ByteIterable ShortIterable IntIterable LongIterable FloatIterable DoubleIterable
+#argument MAPPER Predicate ToByteFunction ToShortFunction ToIntFunction ToLongFunction ToFloatFunction ToDoubleFunction
+#argument DATA_TYPE Boolean Byte Short Int Long Float Double
+#argument FILTER_TYPE BOOLEAN_COLLECTION_MODULE BYTE_COLLECTION_MODULE SHORT_COLLECTION_MODULE INT_COLLECTION_MODULE LONG_COLLECTION_MODULE FLOAT_COLLECTION_MODULE DOUBLE_COLLECTION_MODULE
+#if FILTER_TYPE
+	/**
+	 * A Helper function that maps a Java-Iterable into a new Type.
+	 * @param iterable the iterable that should be mapped
+	 * @param mapper the function that decides what the result turns into.
+	 * @Type(T)
+	 * @return a iterable that is mapped to a new result
+	 */
+	public static <T> OUTPUT_ITERABLE mapToDATA_TYPE(Iterable<? extends CLASS_TYPE> iterable, MAPPER<T> mapper) {
+		return new MAPPED_TYPEIterable<>(wrap(iterable), mapper);
+	}
+	
+	/**
+	 * A Helper function that maps a Iterable into a new Type.
+	 * @param iterable the iterable that should be mapped
+	 * @param mapper the function that decides what the result turns into.
+	 * @Type(T)
+	 * @return a iterable that is mapped to a new result
+	 */
+	public static <T> OUTPUT_ITERABLE mapToDATA_TYPE(ITERABLE KEY_GENERIC_TYPE iterable, MAPPER<T> mapper) {
+		return new MAPPED_TYPEIterable<>(iterable, mapper);
+	}
+	
+#endif
+#enditerate
+#endif
 	/**
 	 * A Helper function that flatMaps a Java-Iterable into a new Type.
 	 * @param iterable the iterable that should be flatMapped
@@ -280,6 +333,47 @@ public class ITERABLES
 #endif
 	}
 	
+#if TYPE_OBJECT
+#iterate
+#argument CONSUMER BooleanConsumer ByteConsumer ShortConsumer IntConsumer LongConsumer FloatConsumer DoubleConsumer
+#argument MAPPED_TYPE MappedBoolean MappedByte MappedShort MappedInt MappedLong MappedFloat MappedDouble
+#argument OUTPUT_ITERABLE BooleanIterable ByteIterable ShortIterable IntIterable LongIterable FloatIterable DoubleIterable
+#argument OUTPUT_ITERATOR BooleanIterator ByteIterator ShortIterator IntIterator LongIterator FloatIterator DoubleIterator
+#argument MAPPER Predicate ToByteFunction ToShortFunction ToIntFunction ToLongFunction ToFloatFunction ToDoubleFunction
+#argument APPLY test applyAsByte applyAsShort applyAsInt applyAsLong applyAsFloat applyAsDouble
+#argument DATA_TYPE Boolean Byte Short Int Long Float Double
+#argument FILTER_TYPE BOOLEAN_COLLECTION_MODULE BYTE_COLLECTION_MODULE SHORT_COLLECTION_MODULE INT_COLLECTION_MODULE LONG_COLLECTION_MODULE FLOAT_COLLECTION_MODULE DOUBLE_COLLECTION_MODULE
+#if FILTER_TYPE
+	private static class MAPPED_TYPEIterable<E> implements OUTPUT_ITERABLE, ISizeProvider
+	{
+		ITERABLE KEY_SPECIAL_GENERIC_TYPE<E> iterable;
+		MAPPER<E> mapper;
+		
+		MAPPED_TYPEIterable(ITERABLE<E> iterable, MAPPER<E> mapper) {
+			this.iterable = iterable;
+			this.mapper = mapper;
+		}
+		
+		public OUTPUT_ITERATOR iterator() {
+			return ITERATORS.mapToDATA_TYPE(iterable.iterator(), mapper);
+		}
+		
+		@Override
+		public int size() {
+			ISizeProvider prov = ISizeProvider.of(this);
+			return prov == null ? -1 : prov.size();
+		}
+		
+		@Override
+		public void forEach(CONSUMER action) {
+			Objects.requireNonNull(action);
+			iterable.forEach(E -> action.accept(mapper.APPLY(E)));
+		}
+	}
+	
+#endif
+#enditerate
+#endif
 	private static class MappedIterable KSS_GENERIC_TYPE<E, T> implements ObjectIterable<T>, ISizeProvider
 	{
 		ITERABLE KEY_SPECIAL_GENERIC_TYPE<E> iterable;

src/builder/resources/speiger/assets/collections/templates/utils/Iterators.template

@@ -4,8 +4,8 @@ import java.util.Iterator;
 import java.util.NoSuchElementException;
 #if TYPE_OBJECT
 import java.util.Comparator;
-import java.util.function.CONSUMER;
 #endif
+import java.util.function.Consumer;
 #if JDK_FUNCTION
 import java.util.function.PREDICATE;
 #endif
@@ -16,8 +16,23 @@ import speiger.src.collections.objects.collections.ObjectIterator;
 import speiger.src.collections.objects.utils.ObjectIterators;
 import speiger.src.collections.PACKAGE.functions.CONSUMER;
 import speiger.src.collections.PACKAGE.functions.COMPARATOR;
+#else
+#if BOOLEAN_COLLECTION_MODULE
+import speiger.src.collections.booleans.collections.BooleanIterator;
+#endif
+#iterate
+#argument ITERATOR ByteIterator ShortIterator IntIterator LongIterator FloatIterator DoubleIterator
+#argument PACKAGE bytes shorts ints longs floats doubles
+#argument MAPPER ToByteFunction ToShortFunction ToIntFunction ToLongFunction ToFloatFunction ToDoubleFunction
+#argument FILTER_TYPE BYTE_COLLECTION_MODULE SHORT_COLLECTION_MODULE INT_COLLECTION_MODULE LONG_COLLECTION_MODULE FLOAT_COLLECTION_MODULE DOUBLE_COLLECTION_MODULE
+#if FILTER_TYPE
+import speiger.src.collections.objects.functions.function.MAPPER;
+import speiger.src.collections.PACKAGE.collections.ITERATOR;
+#endif
+#enditerate
 #endif
 import speiger.src.collections.PACKAGE.functions.function.TO_OBJECT_FUNCTION;
+import speiger.src.collections.objects.functions.consumer.BI_FROM_OBJECT_CONSUMER;
 #if !JDK_FUNCTION
 import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
 #endif
@@ -33,6 +48,7 @@ import speiger.src.collections.PACKAGE.lists.LINKED_LIST;
 import speiger.src.collections.PACKAGE.lists.LIST_ITERATOR;
 import speiger.src.collections.PACKAGE.collections.BI_ITERATOR;
 import speiger.src.collections.PACKAGE.collections.COLLECTION;
+import speiger.src.collections.PACKAGE.utils.COLLECTIONS.CollectionWrapper;
 
 /**
  * A Helper class for Iterators
@@ -107,6 +123,7 @@ public class ITERATORS
 		return iterator instanceof UnmodifiableListIterator ? iterator : new UnmodifiableListIteratorBRACES(iterator);
 	}
 	
+#if OBJECT_COLLECTION_MODULE
 	/**
 	 * A Helper function that maps a Java-Iterator into a new Type.
 	 * @param iterator that should be mapped
@@ -131,6 +148,40 @@ public class ITERATORS
 		return new MappedIterator<>(iterator, mapper);
 	}
 	
+#endif
+#if TYPE_OBJECT
+#iterate
+#argument MAPPED_TYPE MappedBoolean MappedByte MappedShort MappedInt MappedLong MappedFloat MappedDouble
+#argument OUTPUT_ITERATOR BooleanIterator ByteIterator ShortIterator IntIterator LongIterator FloatIterator DoubleIterator
+#argument MAPPER Predicate ToByteFunction ToShortFunction ToIntFunction ToLongFunction ToFloatFunction ToDoubleFunction
+#argument DATA_TYPE Boolean Byte Short Int Long Float Double
+#argument FILTER_TYPE BOOLEAN_COLLECTION_MODULE BYTE_COLLECTION_MODULE SHORT_COLLECTION_MODULE INT_COLLECTION_MODULE LONG_COLLECTION_MODULE FLOAT_COLLECTION_MODULE DOUBLE_COLLECTION_MODULE
+#if FILTER_TYPE
+	/**
+	 * A Helper function that maps a Java-Iterator into a new Type.
+	 * @param iterator that should be mapped
+	 * @param mapper the function that decides what the result turns into.
+	 * @Type(T)
+	 * @return a iterator that is mapped to a new result
+	 */
+	public static <T> OUTPUT_ITERATOR mapToDATA_TYPE(Iterator<? extends CLASS_TYPE> iterator, MAPPER<T> mapper) {
+		return new MAPPED_TYPEIterator<>(wrap(iterator), mapper);
+	}
+	
+	/**
+	 * A Helper function that maps a Iterator into a new Type.
+	 * @param iterator that should be mapped
+	 * @param mapper the function that decides what the result turns into.
+	 * @Type(T)
+	 * @return a iterator that is mapped to a new result
+	 */
+	public static <T> OUTPUT_ITERATOR mapToDATA_TYPE(ITERATOR KEY_GENERIC_TYPE iterator, MAPPER<T> mapper) {
+		return new MAPPED_TYPEIterator<>(iterator, mapper);
+	}
+	
+#endif
+#enditerate
+#endif
 	/**
 	 * A Helper function that flatMaps a Java-Iterator into a new Type.
 	 * @param iterator that should be flatMapped
@@ -245,6 +296,26 @@ public class ITERATORS
 		return new RepeatingIteratorBRACES(wrap(iterator), repeats);
 	}
 	
+	/**
+	 * A Helper function that creates a infinitely looping iterator
+	 * @param iterator that should be looping infinitely
+	 * @Type(T)
+	 * @return a infinitely looping iterator
+	 */
+	public static GENERIC_KEY_BRACES ITERATOR KEY_GENERIC_TYPE infinite(ITERATOR KEY_GENERIC_TYPE iterator) {
+		return new InfiniteIteratorBRACES(iterator);
+	}
+	
+	/**
+	 * A Helper function that creates a infinitely looping iterator from a Java Iterator
+	 * @param iterator that should be looping infinitely
+	 * @Type(T)
+	 * @return a infinitely looping iterator
+	 */
+	public static GENERIC_KEY_BRACES ITERATOR KEY_GENERIC_TYPE infinite(Iterator<? extends CLASS_TYPE> iterator) {
+		return new InfiniteIteratorBRACES(wrap(iterator));
+	}
+	
 	/**
 	 * A Helper function that hard limits the Iterator to a specific size
 	 * @param iterator that should be limited
@@ -846,6 +917,45 @@ public class ITERATORS
 		}
 	}
 	
+#if TYPE_OBJECT
+#iterate
+#argument MAPPED_TYPE MappedBoolean MappedByte MappedShort MappedInt MappedLong MappedFloat MappedDouble
+#argument NEXT_TYPE nextBoolean nextByte nextShort nextInt nextLong nextFloat nextDouble
+#argument OUTPUT_ITERATOR BooleanIterator ByteIterator ShortIterator IntIterator LongIterator FloatIterator DoubleIterator
+#argument MAPPER Predicate ToByteFunction ToShortFunction ToIntFunction ToLongFunction ToFloatFunction ToDoubleFunction
+#argument APPLY test applyAsByte applyAsShort applyAsInt applyAsLong applyAsFloat applyAsDouble
+#argument DATA_TYPE boolean byte short int long float double
+#argument FILTER_TYPE BOOLEAN_COLLECTION_MODULE BYTE_COLLECTION_MODULE SHORT_COLLECTION_MODULE INT_COLLECTION_MODULE LONG_COLLECTION_MODULE FLOAT_COLLECTION_MODULE DOUBLE_COLLECTION_MODULE
+#if FILTER_TYPE
+	private static class MAPPED_TYPEIterator<E> implements OUTPUT_ITERATOR
+	{
+		ITERATOR<E> iterator;
+		MAPPER<E> mapper;
+		
+		MAPPED_TYPEIterator(ITERATOR KEY_SPECIAL_GENERIC_TYPE<E> iterator, MAPPER<E> mapper) {
+			this.iterator = iterator;
+			this.mapper = mapper;
+		}
+		
+		@Override
+		public boolean hasNext() {
+			return iterator.hasNext();
+		}
+		
+		@Override
+		public DATA_TYPE NEXT_TYPE() {
+			return mapper.APPLY(iterator.NEXT());
+		}
+		
+		@Override
+		public int skip(int amount) {
+			return iterator.skip(amount);
+		}
+	}
+	
+#endif
+#enditerate
+#endif
 	private static class FlatMappedIterator KSS_GENERIC_TYPE<E, T,[SPACE]V extends Iterable<T>> implements ObjectIterator<T>
 	{
 		ITERATOR KEY_SPECIAL_GENERIC_TYPE<E> iterator;
@@ -918,6 +1028,42 @@ public class ITERATORS
 		}
 	}
 	
+	private static class InfiniteIterator KEY_GENERIC_TYPE implements ITERATOR KEY_GENERIC_TYPE
+	{
+		ITERATOR KEY_GENERIC_TYPE iter;
+		CollectionWrapper KEY_GENERIC_TYPE looper = COLLECTIONS.wrapper();
+		int index = 0;
+		
+		public InfiniteIterator(ITERATOR KEY_GENERIC_TYPE iter) {
+			this.iter = iter;
+		}
+		
+		@Override
+		public boolean hasNext() {
+			return true;
+		}
+
+		@Override
+		public KEY_TYPE NEXT() {
+			if(iter != null) {
+				if(iter.hasNext()) {
+					KEY_TYPE value = iter.NEXT();
+					looper.add(value);
+					return value;
+				}
+				else iter = null;
+			}
+			return looper.GET_KEY((index++) % looper.size());
+		}
+		
+#if !TYPE_OBJECT
+		@Override
+		public void forEachRemaining(CONSUMER action) { throw new UnsupportedOperationException("This is a instant deadlock, so unsupported"); }
+#endif
+		public void forEachRemaining(Consumer<? super CLASS_TYPE> action) { throw new UnsupportedOperationException("This is a instant deadlock, so unsupported"); }
+		public <E> void forEachRemaining(E input, BI_FROM_OBJECT_CONSUMER KSK_GENERIC_TYPE<E> action) { throw new UnsupportedOperationException("This is a instant deadlock, so unsupported"); }
+	}
+	
 	private static class RepeatingIterator KEY_GENERIC_TYPE implements ITERATOR KEY_GENERIC_TYPE
 	{
 		final int repeats;

src/builder/resources/speiger/assets/collections/templates/utils/Lists.template

@@ -24,10 +24,10 @@ import speiger.src.collections.PACKAGE.functions.CONSUMER;
 #endif
 import speiger.src.collections.PACKAGE.lists.ABSTRACT_LIST;
 import speiger.src.collections.PACKAGE.lists.LIST;
-import speiger.src.collections.PACKAGE.lists.LIST_ITERATOR;
-#if IARRAY_FEATURE
-import speiger.src.collections.PACKAGE.utils.ARRAYS;
+#if INT_LIST_MODULE && !TYPE_INT
+import speiger.src.collections.ints.lists.IntList;
 #endif
+import speiger.src.collections.PACKAGE.lists.LIST_ITERATOR;
 import speiger.src.collections.utils.SanityChecks;
 
 /**
@@ -411,11 +411,28 @@ public class LISTS
 			return l.listIterator(index);
 		}
 		
+		@Override
+		public LIST_ITERATOR KEY_GENERIC_TYPE indexedIterator(int...indecies) {
+			return l.indexedIterator(indecies);
+		}
+		
+#if INT_LIST_MODULE
+		@Override
+		public LIST_ITERATOR KEY_GENERIC_TYPE indexedIterator(IntList indecies) {
+			return l.indexedIterator(indecies);
+		}
+		
+#endif
 		@Override
 		public LIST KEY_GENERIC_TYPE subList(int from, int to) {
 			return LISTS.synchronize(l.subList(from, to));
 		}
 		
+		@Override
+		public LIST KEY_GENERIC_TYPE reversed() {
+			return LISTS.synchronize(l.reversed());
+		}
+		
 		@Override
 		public void size(int size) { synchronized(mutex) { l.size(size); } }
 		
@@ -533,11 +550,28 @@ public class LISTS
 			return ITERATORS.unmodifiable(l.listIterator(index));
 		}
 		
+		@Override
+		public LIST_ITERATOR KEY_GENERIC_TYPE indexedIterator(int...indecies) {
+			return ITERATORS.unmodifiable(l.indexedIterator(indecies));
+		}
+		
+#if INT_LIST_MODULE
+		@Override
+		public LIST_ITERATOR KEY_GENERIC_TYPE indexedIterator(IntList indecies) {
+			return ITERATORS.unmodifiable(l.indexedIterator(indecies));
+		}
+		
+#endif
 		@Override
 		public LIST KEY_GENERIC_TYPE subList(int from, int to) {
 			return LISTS.unmodifiable(l.subList(from, to));
 		}
 		
+		@Override
+		public LIST KEY_GENERIC_TYPE reversed() {
+			return LISTS.unmodifiable(l.reversed());
+		}
+		
 		@Override
 		public void size(int size) { throw new UnsupportedOperationException(); }
 		
@@ -626,6 +660,18 @@ public class LISTS
 			return ITERATORS.empty();
 		}
 		
+		@Override
+		public LIST_ITERATOR KEY_GENERIC_TYPE indexedIterator(int...indecies) {
+			return ITERATORS.empty(); 
+		}
+		
+#if INT_LIST_MODULE
+		@Override
+		public LIST_ITERATOR KEY_GENERIC_TYPE indexedIterator(IntList indecies) {
+			return ITERATORS.empty(); 
+		}
+		
+#endif
 		@Override
 		public int hashCode() { return 1; }
 		
@@ -639,6 +685,9 @@ public class LISTS
 		@Override
 		public LIST KEY_GENERIC_TYPE subList(int from, int to) { throw new UnsupportedOperationException(); }
 		
+		@Override
+		public LIST KEY_GENERIC_TYPE reversed() { return this; }
+		
 		@Override
 		public void size(int size) { throw new UnsupportedOperationException(); }
 		

src/builder/resources/speiger/assets/collections/templates/utils/PriorityQueues.template

@@ -116,6 +116,8 @@ public class PRIORITY_QUEUES
 		@Override
 		public KEY_TYPE peek(int index) { synchronized(mutex) { return queue.peek(index); } }
 		@Override
+		public boolean contains(KEY_TYPE e) { synchronized(mutex) { return queue.contains(e); } }
+		@Override
 		public boolean removeFirst(KEY_TYPE e) { synchronized(mutex) { return queue.removeFirst(e); } }
 		@Override
 		public boolean removeLast(KEY_TYPE e) { synchronized(mutex) { return queue.removeLast(e); } }

src/builder/resources/speiger/assets/collections/templates/utils/maps/Maps.template

@@ -346,6 +346,16 @@ public class MAPS
 		public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
 		@Override
 		public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) { throw new UnsupportedOperationException(); }
+#if !VALUE_OBJECT
+		@Override
+		public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+		@Override
+		public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+		@Override
+		public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+		@Override
+		public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) { throw new UnsupportedOperationException(); }
+#endif
 		@Override
 		public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
 		@Override
@@ -408,6 +418,16 @@ public class MAPS
 		public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
 		@Override
 		public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) { throw new UnsupportedOperationException(); }
+#if !VALUE_OBJECT
+		@Override
+		public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+		@Override
+		public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+		@Override
+		public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+		@Override
+		public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) { throw new UnsupportedOperationException(); }
+#endif
 		@Override
 		public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
 		@Override
@@ -659,6 +679,16 @@ public class MAPS
 		public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
 		@Override
 		public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) { throw new UnsupportedOperationException(); }
+#if !VALUE_OBJECT
+		@Override
+		public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+		@Override
+		public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+		@Override
+		public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
+		@Override
+		public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) { throw new UnsupportedOperationException(); }
+#endif
 		@Override
 		public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) { throw new UnsupportedOperationException(); }
 		@Override
@@ -1091,6 +1121,16 @@ public class MAPS
 		public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { synchronized(mutex) { return map.COMPUTE_IF_PRESENT(key, mappingFunction); } }
 		@Override
 		public VALUE_TYPE SUPPLY_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) { synchronized(mutex) { return map.SUPPLY_IF_ABSENT(key, valueProvider); } }
+#if !VALUE_OBJECT
+		@Override
+		public VALUE_TYPE COMPUTENonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { synchronized(mutex) { return map.COMPUTENonDefault(key, mappingFunction); } }
+		@Override
+		public VALUE_TYPE COMPUTE_IF_ABSENTNonDefault(KEY_TYPE key, FUNCTION KEY_VALUE_GENERIC_TYPE mappingFunction) { synchronized(mutex) { return map.COMPUTE_IF_ABSENTNonDefault(key, mappingFunction); } }
+		@Override
+		public VALUE_TYPE COMPUTE_IF_PRESENTNonDefault(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) { synchronized(mutex) { return map.COMPUTE_IF_PRESENTNonDefault(key, mappingFunction); } }
+		@Override
+		public VALUE_TYPE SUPPLY_IF_ABSENTNonDefault(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) { synchronized(mutex) { return map.SUPPLY_IF_ABSENTNonDefault(key, valueProvider); } }
+#endif
 		@Override
 		public VALUE_TYPE MERGE(KEY_TYPE key, VALUE_TYPE value, VALUE_UNARY_OPERATOR VALUE_VALUE_GENERIC_TYPE mappingFunction) { synchronized(mutex) { return map.MERGE(key, value, mappingFunction); } }
 		@Override

src/builder/resources/speiger/assets/testers/templates/builder/maps/MapTestSuiteBuilder.template

@@ -53,6 +53,11 @@ import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapCl
 import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentTester;
 import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfPresentTester;
 import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeTester;
+#if !VALUE_OBJECT
+import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentNonDefaultTester;
+import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfPresentNonDefaultTester;
+import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeNonDefaultTester;
+#endif
 import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapCopyTester;
 import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapContainsTester;
 import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapContainsKeyTester;
@@ -78,6 +83,9 @@ import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapRe
 import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapReplaceTester;
 import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapSizeTester;
 import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapSupplyIfAbsentTester;
+#if !VALUE_OBJECT
+import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapSupplyIfAbsentNonDefaultTester;
+#endif
 import speiger.src.testers.PACKAGE.tests.maps.FILE_KEY_TYPE2FILE_VALUE_TYPEMapToStringTester;
 import speiger.src.testers.objects.builder.ObjectSetTestSuiteBuilder;
 import speiger.src.testers.objects.generators.TestObjectSetGenerator;
@@ -105,6 +113,12 @@ public class MAP_TEST_BUILDER KEY_VALUE_GENERIC_TYPE extends MapTestSuiteBuilder
 	protected List<Class<? extends AbstractTester>> getTesters() {
 		List<Class<? extends AbstractTester>> testers = new ArrayList<>();
 		testers.add(FILE_KEY_TYPE2FILE_VALUE_TYPEMapClearTester.class);
+#if !VALUE_OBJECT
+		testers.add(FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeNonDefaultTester.class);
+		testers.add(FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentNonDefaultTester.class);
+		testers.add(FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfPresentNonDefaultTester.class);
+		testers.add(FILE_KEY_TYPE2FILE_VALUE_TYPEMapSupplyIfAbsentNonDefaultTester.class);
+#endif
 		testers.add(FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeTester.class);
 		testers.add(FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentTester.class);
 		testers.add(FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfPresentTester.class);

src/builder/resources/speiger/assets/testers/templates/tests/maps/MapComputeIfAbsentNonDefaultTester.template

@@ -0,0 +1,153 @@
+package speiger.src.testers.PACKAGE.tests.maps;
+
+#ignore
+import static com.google.common.collect.testing.features.CollectionSize.ZERO;
+import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_PUT;
+#endignore
+#if !VALUE_BOOLEAN
+#ignore
+import static com.google.common.collect.testing.features.CollectionSize.ONE;
+#endignore
+#endif
+
+import org.junit.Ignore;
+
+import com.google.common.collect.testing.features.CollectionSize;
+import com.google.common.collect.testing.features.MapFeature;
+
+import junit.framework.AssertionFailedError;
+import speiger.src.testers.PACKAGE.tests.base.maps.ABSTRACT_MAP_TESTER;
+
+@Ignore
+@SuppressWarnings("javadoc")
+public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentNonDefaultTester KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP_TESTER KEY_VALUE_GENERIC_TYPE
+{
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+#endignore
+	public void testComputeIfAbsent_supportedAbsent() {
+#if VALUE_BOOLEAN
+		getMap().setDefaultReturnValue(true);
+#endif
+		assertEquals("COMPUTE_IF_ABSENT(notPresent, function) should return new value", v3(), getMap().COMPUTE_IF_ABSENTNonDefault(k3(), k -> {
+			assertEquals(k3(), k);
+			return v3();
+		}));
+		expectAdded(e3());
+	}
+	
+#if !VALUE_BOOLEAN
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+	@CollectionSize.Require(ONE)
+#endignore
+	public void testComputeIfAbsent_supportedAbsentFirst() {
+		getMap().setDefaultReturnValue(v0());
+		assertEquals("COMPUTE_IF_ABSENT(notPresent, function) should return new value", v3(), getMap().COMPUTE_IF_ABSENTNonDefault(k0(), k -> {
+			assertEquals(k0(), k);
+			return v3();
+		}));
+		expectContents(entry(k0(), v3()));
+	}
+	
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+	@CollectionSize.Require(ONE)
+#endignore
+	public void testComputeIfAbsent_supportedAbsentSameResult() {
+		getMap().setDefaultReturnValue(v0());
+		assertEquals("COMPUTE_IF_ABSENT(notPresent, function) should return new value", v0(), getMap().COMPUTE_IF_ABSENTNonDefault(k0(), k -> {
+			assertEquals(k0(), k);
+			return v0();
+		}));
+		expectUnchanged();
+	}
+	
+#endif
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testComputeIfAbsent_supportedPresent() {
+		assertEquals("COMPUTE_IF_ABSENT(present, function) should return existing value", v0(), getMap().COMPUTE_IF_ABSENTNonDefault(k0(), k -> {
+			throw new AssertionFailedError();
+		}));
+		expectUnchanged();
+	}
+	
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+#endignore
+	public void testComputeIfAbsent_functionReturnsNullNotInserted() {
+		assertEquals("COMPUTE_IF_ABSENT(absent, returnsNull) should return INVALID_VALUE", INVALID_VALUE, getMap().COMPUTE_IF_ABSENTNonDefault(k3(), k -> {
+			assertEquals(k3(), k);
+			return INVALID_VALUE;
+		}));
+		expectUnchanged();
+	}
+	
+	static class ExpectedException extends RuntimeException {
+		private static final long serialVersionUID = 1L;
+	}
+	
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+#endignore
+	public void testComputeIfAbsent_functionThrows() {
+		try {
+			getMap().COMPUTE_IF_ABSENTNonDefault(k3(), k -> {
+				assertEquals(k3(), k);
+				throw new ExpectedException();
+			});
+			fail("Expected ExpectedException");
+		} catch (ExpectedException expected) {
+		}
+		expectUnchanged();
+	}
+
+#ignore
+	@MapFeature.Require(absent = SUPPORTS_PUT)
+#endignore
+	public void testComputeIfAbsent_unsupportedAbsent() {
+		try {
+			getMap().COMPUTE_IF_ABSENTNonDefault(k3(), k -> {
+				// allowed to be called
+				assertEquals(k3(), k);
+				return v3();
+			});
+			fail("COMPUTE_IF_ABSENT(notPresent, function) should throw");
+		} catch (UnsupportedOperationException expected) {
+		}
+		expectUnchanged();
+	}
+
+#ignore
+	@MapFeature.Require(absent = SUPPORTS_PUT)
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testComputeIfAbsent_unsupportedPresentExistingValue() {
+		try {
+			assertEquals("COMPUTE_IF_ABSENT(present, returnsCurrentValue) should return present or throw", v0(), getMap().COMPUTE_IF_ABSENTNonDefault(k0(), k -> {
+				assertEquals(k0(), k);
+				return v0();
+			}));
+		} catch (UnsupportedOperationException tolerated) {
+		}
+		expectUnchanged();
+	}
+
+#ignore
+	@MapFeature.Require(absent = SUPPORTS_PUT)
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testComputeIfAbsent_unsupportedPresentDifferentValue() {
+		try {
+			assertEquals("COMPUTE_IF_ABSENT(present, returnsDifferentValue) should return present or throw", v0(), getMap().COMPUTE_IF_ABSENTNonDefault(k0(), k -> {
+				assertEquals(k0(), k);
+				return v3();
+			}));
+		} catch (UnsupportedOperationException tolerated) {
+		}
+		expectUnchanged();
+	}
+}

src/builder/resources/speiger/assets/testers/templates/tests/maps/MapComputeIfAbsentTester.template

@@ -26,8 +26,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentTester KEY_VALUE_GEN
 	@MapFeature.Require(SUPPORTS_PUT)
 #endignore
 	public void testComputeIfAbsent_supportedAbsent() {
-		assertEquals("COMPUTE_IF_ABSENT(notPresent, function) should return new value", v3(),
-				getMap().COMPUTE_IF_ABSENT(k3(), k -> {
+		assertEquals("COMPUTE_IF_ABSENT(notPresent, function) should return new value", v3(), getMap().COMPUTE_IF_ABSENT(k3(), k -> {
 			assertEquals(k3(), k);
 			return v3();
 		}));
@@ -41,12 +40,19 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentTester KEY_VALUE_GEN
 #endignore
 	public void testComputeIfAbsent_supportedAbsentFirst() {
 		getMap().setDefaultReturnValue(v0());
-		assertEquals("COMPUTE_IF_ABSENT(notPresent, function) should return new value", v3(),
-			getMap().COMPUTE_IF_ABSENT(k0(), k -> {
+#if VALUE_OBJECT
+		assertEquals("COMPUTE_IF_ABSENT(notPresent, function) should return new value", v3(), getMap().COMPUTE_IF_ABSENT(k0(), k -> {
 			assertEquals(k0(), k);
 			return v3();
 		}));
 		expectContents(entry(k0(), v3()));
+#else
+		assertEquals("COMPUTE_IF_ABSENT(notPresent, function) should return new value", v0(), getMap().COMPUTE_IF_ABSENT(k0(), k -> {
+			assertEquals(k0(), k);
+			return v3();
+		}));
+		expectUnchanged();
+#endif
 	}
 	
 #ignore
@@ -55,8 +61,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentTester KEY_VALUE_GEN
 #endignore
 	public void testComputeIfAbsent_supportedAbsentSameResult() {
 		getMap().setDefaultReturnValue(v0());
-		assertEquals("COMPUTE_IF_ABSENT(notPresent, function) should return new value", v0(),
-			getMap().COMPUTE_IF_ABSENT(k0(), k -> {
+		assertEquals("COMPUTE_IF_ABSENT(notPresent, function) should return new value", v0(), getMap().COMPUTE_IF_ABSENT(k0(), k -> {
 			assertEquals(k0(), k);
 			return v0();
 		}));
@@ -69,8 +74,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentTester KEY_VALUE_GEN
 	@CollectionSize.Require(absent = ZERO)
 #endignore
 	public void testComputeIfAbsent_supportedPresent() {
-		assertEquals("COMPUTE_IF_ABSENT(present, function) should return existing value", v0(),
-				getMap().COMPUTE_IF_ABSENT(k0(), k -> {
+		assertEquals("COMPUTE_IF_ABSENT(present, function) should return existing value", v0(), getMap().COMPUTE_IF_ABSENT(k0(), k -> {
 			throw new AssertionFailedError();
 		}));
 		expectUnchanged();
@@ -80,12 +84,15 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentTester KEY_VALUE_GEN
 	@MapFeature.Require(SUPPORTS_PUT)
 #endignore
 	public void testComputeIfAbsent_functionReturnsNullNotInserted() {
-		assertEquals("COMPUTE_IF_ABSENT(absent, returnsNull) should return INVALID_VALUE",
-				INVALID_VALUE, getMap().COMPUTE_IF_ABSENT(k3(), k -> {
+		assertEquals("COMPUTE_IF_ABSENT(absent, returnsNull) should return INVALID_VALUE", INVALID_VALUE, getMap().COMPUTE_IF_ABSENT(k3(), k -> {
 			assertEquals(k3(), k);
 			return INVALID_VALUE;
 		}));
+#if VALUE_OBJECT
 		expectUnchanged();
+#else
+		expectAdded(entry(k3(), INVALID_VALUE));
+#endif
 	}
 	
 	static class ExpectedException extends RuntimeException {
@@ -129,8 +136,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentTester KEY_VALUE_GEN
 #endignore
 	public void testComputeIfAbsent_unsupportedPresentExistingValue() {
 		try {
-			assertEquals("COMPUTE_IF_ABSENT(present, returnsCurrentValue) should return present or throw", v0(),
-					getMap().COMPUTE_IF_ABSENT(k0(), k -> {
+			assertEquals("COMPUTE_IF_ABSENT(present, returnsCurrentValue) should return present or throw", v0(), getMap().COMPUTE_IF_ABSENT(k0(), k -> {
 				assertEquals(k0(), k);
 				return v0();
 			}));
@@ -145,8 +151,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfAbsentTester KEY_VALUE_GEN
 #endignore
 	public void testComputeIfAbsent_unsupportedPresentDifferentValue() {
 		try {
-			assertEquals("COMPUTE_IF_ABSENT(present, returnsDifferentValue) should return present or throw", v0(),
-					getMap().COMPUTE_IF_ABSENT(k0(), k -> {
+			assertEquals("COMPUTE_IF_ABSENT(present, returnsDifferentValue) should return present or throw", v0(), getMap().COMPUTE_IF_ABSENT(k0(), k -> {
 				assertEquals(k0(), k);
 				return v3();
 			}));

src/builder/resources/speiger/assets/testers/templates/tests/maps/MapComputeIfPresentNonDefaultTester.template

@@ -0,0 +1,104 @@
+package speiger.src.testers.PACKAGE.tests.maps;
+
+#ignore
+import static com.google.common.collect.testing.features.CollectionSize.ZERO;
+import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_PUT;
+#endignore
+
+import org.junit.Ignore;
+
+import com.google.common.collect.testing.features.CollectionSize;
+import com.google.common.collect.testing.features.MapFeature;
+
+import junit.framework.AssertionFailedError;
+import speiger.src.testers.PACKAGE.tests.base.maps.ABSTRACT_MAP_TESTER;
+
+@Ignore
+@SuppressWarnings("javadoc")
+public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfPresentNonDefaultTester KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP_TESTER KEY_VALUE_GENERIC_TYPE
+{
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+#endignore
+	public void testComputeIfPresent_supportedAbsent() {
+		assertEquals("COMPUTE_IF_PRESENT(notPresent, function) should return INVALID_VALUE", INVALID_VALUE, getMap().COMPUTE_IF_PRESENTNonDefault(k3(), (k, v) -> {
+			throw new AssertionFailedError();
+		}));
+		expectUnchanged();
+	}
+	
+#if !VALUE_BOOLEAN
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testComputeIfPresent_supportedPresent() {
+		assertEquals("COMPUTE_IF_PRESENT(present, function) should return new value", v3(), getMap().COMPUTE_IF_PRESENTNonDefault(k0(), (k, v) -> {
+			assertEquals(k0(), k);
+			assertEquals(v0(), v);
+			return v3();
+		}));
+		expectReplacement(entry(k0(), v3()));
+	}
+	
+#endif
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testComputeIfPresent_functionReturnsNull() {
+		assertEquals("COMPUTE_IF_PRESENT(present, returnsNull) should return INVALID_VALUE", INVALID_VALUE, getMap().COMPUTE_IF_PRESENTNonDefault(k0(), (k, v) -> {
+			assertEquals(k0(), k);
+			assertEquals(v0(), v);
+			return INVALID_VALUE;
+		}));
+		expectMissing(e0());
+	}
+	
+	static class ExpectedException extends RuntimeException {
+		private static final long serialVersionUID = 1L;
+	}
+	
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testComputeIfPresent_functionThrows() {
+		try {
+			getMap().COMPUTE_IF_PRESENTNonDefault(k0(), (k, v) -> {
+				assertEquals(k0(), k);
+				assertEquals(v0(), v);
+				throw new ExpectedException();
+			});
+			fail("Expected ExpectedException");
+		} catch (ExpectedException expected) {
+		}
+		expectUnchanged();
+	}
+	
+#ignore
+	@MapFeature.Require(absent = SUPPORTS_PUT)
+#endignore
+	public void testComputeIfPresent_unsupportedAbsent() {
+		try {
+			getMap().COMPUTE_IF_PRESENTNonDefault(k3(), (k, v) -> {
+				throw new AssertionFailedError();
+			});
+		} catch (UnsupportedOperationException tolerated) {
+		}
+		expectUnchanged();
+	}
+
+#ignore
+	@MapFeature.Require(absent = SUPPORTS_PUT)
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testComputeIfPresent_unsupportedPresent() {
+		try {
+			getMap().COMPUTE_IF_PRESENTNonDefault(k0(), (k, v) -> v3());
+			fail("Expected UnsupportedOperationException");
+		} catch (UnsupportedOperationException expected) {
+		}
+		expectUnchanged();
+	}
+}

src/builder/resources/speiger/assets/testers/templates/tests/maps/MapComputeIfPresentTester.template

@@ -21,8 +21,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfPresentTester KEY_VALUE_GE
 	@MapFeature.Require(SUPPORTS_PUT)
 #endignore
 	public void testComputeIfPresent_supportedAbsent() {
-		assertEquals("COMPUTE_IF_PRESENT(notPresent, function) should return INVALID_VALUE", INVALID_VALUE,
-				getMap().COMPUTE_IF_PRESENT(k3(), (k, v) -> {
+		assertEquals("COMPUTE_IF_PRESENT(notPresent, function) should return INVALID_VALUE", INVALID_VALUE, getMap().COMPUTE_IF_PRESENT(k3(), (k, v) -> {
 			throw new AssertionFailedError();
 		}));
 		expectUnchanged();
@@ -33,8 +32,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfPresentTester KEY_VALUE_GE
 	@CollectionSize.Require(absent = ZERO)
 #endignore
 	public void testComputeIfPresent_supportedPresent() {
-		assertEquals("COMPUTE_IF_PRESENT(present, function) should return new value", v3(),
-				getMap().COMPUTE_IF_PRESENT(k0(), (k, v) -> {
+		assertEquals("COMPUTE_IF_PRESENT(present, function) should return new value", v3(), getMap().COMPUTE_IF_PRESENT(k0(), (k, v) -> {
 			assertEquals(k0(), k);
 			assertEquals(v0(), v);
 			return v3();
@@ -47,8 +45,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeIfPresentTester KEY_VALUE_GE
 	@CollectionSize.Require(absent = ZERO)
 #endignore
 	public void testComputeIfPresent_functionReturnsNull() {
-		assertEquals("COMPUTE_IF_PRESENT(present, returnsNull) should return INVALID_VALUE", INVALID_VALUE,
-				getMap().COMPUTE_IF_PRESENT(k0(), (k, v) -> {
+		assertEquals("COMPUTE_IF_PRESENT(present, returnsNull) should return INVALID_VALUE", INVALID_VALUE, getMap().COMPUTE_IF_PRESENT(k0(), (k, v) -> {
 			assertEquals(k0(), k);
 			assertEquals(v0(), v);
 			return INVALID_VALUE;

src/builder/resources/speiger/assets/testers/templates/tests/maps/MapComputeNonDefaultTester.template

@@ -0,0 +1,148 @@
+package speiger.src.testers.PACKAGE.tests.maps;
+
+#ignore
+import static com.google.common.collect.testing.features.CollectionSize.ZERO;
+import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_PUT;
+import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_REMOVE;
+#endignore
+
+import org.junit.Ignore;
+
+import com.google.common.collect.testing.features.CollectionSize;
+import com.google.common.collect.testing.features.MapFeature;
+
+import speiger.src.testers.PACKAGE.tests.base.maps.ABSTRACT_MAP_TESTER;
+
+@Ignore
+@SuppressWarnings("javadoc")
+public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeNonDefaultTester KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP_TESTER KEY_VALUE_GENERIC_TYPE
+{
+#if !VALUE_BOOLEAN
+#ignore
+	@MapFeature.Require({ SUPPORTS_PUT, SUPPORTS_REMOVE })
+#endignore
+	public void testCompute_absentToPresent() {
+		assertEquals("Map.COMPUTE(absent, functionReturningValue) should return value", v3(), getMap().COMPUTENonDefault(k3(), (k, v) -> {
+			assertEquals(k3(), k);
+			assertEquals(INVALID_VALUE, v);
+			return v3();
+		}));
+		expectAdded(e3());
+		assertEquals(getNumElements() + 1, getMap().size());
+	}
+#endif
+
+#ignore
+	@MapFeature.Require({ SUPPORTS_PUT, SUPPORTS_REMOVE })
+#endignore
+	public void testCompute_absentToAbsent() {
+		assertEquals("Map.COMPUTE(absent, functionReturningNull) should return INVALID_VALUE", INVALID_VALUE, getMap().COMPUTENonDefault(k3(), (k, v) -> {
+			assertEquals(k3(), k);
+			assertEquals(INVALID_VALUE, v);
+			return INVALID_VALUE;
+		}));
+		expectUnchanged();
+		assertEquals(getNumElements(), getMap().size());
+	}
+
+#ignore
+	@MapFeature.Require({ SUPPORTS_PUT, SUPPORTS_REMOVE })
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testCompute_presentToPresent() {
+#if VALUE_BOOLEAN
+		getMap().setDefaultReturnValue(true);
+#endif
+		assertEquals("Map.COMPUTE(present, functionReturningValue) should return new value", v3(), getMap().COMPUTENonDefault(k0(), (k, v) -> {
+			assertEquals(k0(), k);
+			assertEquals(v0(), v);
+			return v3();
+		}));
+		expectReplacement(entry(k0(), v3()));
+		assertEquals(getNumElements(), getMap().size());
+	}
+
+#ignore
+	@MapFeature.Require({ SUPPORTS_PUT, SUPPORTS_REMOVE })
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testCompute_presentToAbsent() {
+		assertEquals("Map.COMPUTE(present, functionReturningNull) should return INVALID_VALUE", INVALID_VALUE, getMap().COMPUTENonDefault(k0(), (k, v) -> {
+			assertEquals(k0(), k);
+			assertEquals(v0(), v);
+			return INVALID_VALUE;
+		}));
+		expectMissing(e0());
+		expectMissingKeys(k0());
+		assertEquals(getNumElements() - 1, getMap().size());
+	}
+	
+	static class ExpectedException extends RuntimeException {
+		private static final long serialVersionUID = 1L;
+	}
+
+#ignore
+	@MapFeature.Require({ SUPPORTS_PUT, SUPPORTS_REMOVE })
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testCompute_presentFunctionThrows() {
+		try {
+			getMap().COMPUTENonDefault(k0(), (k, v) -> {
+				assertEquals(k0(), k);
+				assertEquals(v0(), v);
+				throw new ExpectedException();
+			});
+			fail("Expected ExpectedException");
+		} catch (ExpectedException expected) {
+		}
+		expectUnchanged();
+	}
+
+#ignore
+	@MapFeature.Require({ SUPPORTS_PUT, SUPPORTS_REMOVE })
+#endignore
+	public void testCompute_absentFunctionThrows() {
+		try {
+			getMap().COMPUTENonDefault(k3(), (k, v) -> {
+				assertEquals(k3(), k);
+				assertEquals(INVALID_VALUE, v);
+				throw new ExpectedException();
+			});
+			fail("Expected ExpectedException");
+		} catch (ExpectedException expected) {
+		}
+		expectUnchanged();
+	}
+	
+#ignore
+	@MapFeature.Require(absent = SUPPORTS_REMOVE)
+#endignore
+	public void testCompute_removeAbsent() {
+		try {
+			getMap().COMPUTENonDefault(k3(), (k, v) -> {
+				assertEquals(k3(), k);
+				assertEquals(INVALID_VALUE, v);
+				return INVALID_VALUE;
+			});
+			fail("Expected UnsupportedOperationException");
+		} catch (UnsupportedOperationException expected) {
+		}
+		expectUnchanged();
+	}
+
+#ignore
+	@MapFeature.Require(absent = SUPPORTS_PUT)
+#endignore
+	public void testCompute_putAbsent() {
+		try {
+			getMap().COMPUTENonDefault(k3(), (k, v) -> {
+				assertEquals(k3(), k);
+				assertEquals(INVALID_VALUE, v);
+				return INVALID_VALUE;
+			});
+			fail("Expected UnsupportedOperationException");
+		} catch (UnsupportedOperationException expected) {
+		}
+		expectUnchanged();
+	}
+}

src/builder/resources/speiger/assets/testers/templates/tests/maps/MapComputeTester.template

@@ -21,8 +21,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeTester KEY_VALUE_GENERIC_TYP
 	@MapFeature.Require({ SUPPORTS_PUT, SUPPORTS_REMOVE })
 #endignore
 	public void testCompute_absentToPresent() {
-		assertEquals("Map.COMPUTE(absent, functionReturningValue) should return value", v3(),
-				getMap().COMPUTE(k3(), (k, v) -> {
+		assertEquals("Map.COMPUTE(absent, functionReturningValue) should return value", v3(), getMap().COMPUTE(k3(), (k, v) -> {
 			assertEquals(k3(), k);
 			assertEquals(INVALID_VALUE, v);
 			return v3();
@@ -40,8 +39,13 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeTester KEY_VALUE_GENERIC_TYP
 			assertEquals(INVALID_VALUE, v);
 			return INVALID_VALUE;
 		}));
+#if VALUE_OBJECT
 		expectUnchanged();
 		assertEquals(getNumElements(), getMap().size());
+#else
+		expectAdded(entry(k3(), INVALID_VALUE));
+		assertEquals(getNumElements()+1, getMap().size());
+#endif
 	}
 
 #ignore
@@ -49,8 +53,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeTester KEY_VALUE_GENERIC_TYP
 	@CollectionSize.Require(absent = ZERO)
 #endignore
 	public void testCompute_presentToPresent() {
-		assertEquals("Map.COMPUTE(present, functionReturningValue) should return new value", v3(),
-				getMap().COMPUTE(k0(), (k, v) -> {
+		assertEquals("Map.COMPUTE(present, functionReturningValue) should return new value", v3(), getMap().COMPUTE(k0(), (k, v) -> {
 			assertEquals(k0(), k);
 			assertEquals(v0(), v);
 			return v3();
@@ -69,9 +72,14 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapComputeTester KEY_VALUE_GENERIC_TYP
 			assertEquals(v0(), v);
 			return INVALID_VALUE;
 		}));
+#if VALUE_OBJECT
 		expectMissing(e0());
 		expectMissingKeys(k0());
 		assertEquals(getNumElements() - 1, getMap().size());
+#else
+		expectReplacement(entry(k0(), INVALID_VALUE));
+		assertEquals(getNumElements(), getMap().size());
+#endif
 	}
 	
 	static class ExpectedException extends RuntimeException {

src/builder/resources/speiger/assets/testers/templates/tests/maps/MapSupplyIfAbsentNonDefaultTester.template

@@ -0,0 +1,130 @@
+package speiger.src.testers.PACKAGE.tests.maps;
+
+#ignore
+import static com.google.common.collect.testing.features.CollectionSize.ZERO;
+import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_PUT;
+#endignore
+#if !VALUE_BOOLEAN
+#ignore
+import static com.google.common.collect.testing.features.CollectionSize.ONE;
+#endignore
+#endif
+
+import org.junit.Ignore;
+
+import com.google.common.collect.testing.features.CollectionSize;
+import com.google.common.collect.testing.features.MapFeature;
+
+import junit.framework.AssertionFailedError;
+import speiger.src.testers.PACKAGE.tests.base.maps.ABSTRACT_MAP_TESTER;
+
+@Ignore
+@SuppressWarnings("javadoc")
+public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapSupplyIfAbsentNonDefaultTester KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP_TESTER KEY_VALUE_GENERIC_TYPE
+{
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+#endignore
+	public void testSupplyIfAbsent_supportedAbsent() {
+#if VALUE_BOOLEAN
+		getMap().setDefaultReturnValue(true);
+#endif
+		assertEquals("SUPPLY_IF_ABSENT(notPresent, function) should return new value", v3(), getMap().SUPPLY_IF_ABSENTNonDefault(k3(), this::v3));
+		expectAdded(e3());
+	}
+	
+#if !VALUE_BOOLEAN
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+	@CollectionSize.Require(ONE)
+#endignore
+	public void testSupplyIfAbsent_supportedAbsentFirst() {
+		getMap().setDefaultReturnValue(v0());
+		assertEquals("SUPPLY_IF_ABSENT(notPresent, function) should return new value", v3(), getMap().SUPPLY_IF_ABSENTNonDefault(k0(), this::v3));
+		expectContents(entry(k0(), v3()));
+	}
+	
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+	@CollectionSize.Require(ONE)
+#endignore
+	public void testSupplyIfAbsent_supportedAbsentSameResult() {
+		getMap().setDefaultReturnValue(v0());
+		assertEquals("SUPPLY_IF_ABSENT(notPresent, function) should return new value", v0(), getMap().SUPPLY_IF_ABSENTNonDefault(k0(), this::v0));
+		expectUnchanged();
+	}
+	
+#endif
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testSupplyIfAbsent_supportedPresent() {
+		assertEquals("SUPPLY_IF_ABSENT(present, function) should return existing value", v0(), getMap().SUPPLY_IF_ABSENTNonDefault(k0(), () -> {
+			throw new AssertionFailedError();
+		}));
+		expectUnchanged();
+	}
+
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+#endignore
+	public void testSupplyIfAbsent_functionReturnsNullNotInserted() {
+		assertEquals("SUPPLY_IF_ABSENT(absent, returnsNull) should return INVALID_VALUE", INVALID_VALUE, getMap().SUPPLY_IF_ABSENTNonDefault(k3(), () -> INVALID_VALUE));
+		expectUnchanged();
+	}
+
+	static class ExpectedException extends RuntimeException {
+		private static final long serialVersionUID = 1L;
+	}
+
+#ignore
+	@MapFeature.Require(SUPPORTS_PUT)
+#endignore
+	public void testSupplyIfAbsent_functionThrows() {
+		try {
+			getMap().SUPPLY_IF_ABSENTNonDefault(k3(), () -> {
+				throw new ExpectedException();
+			});
+			fail("Expected ExpectedException");
+		} catch (ExpectedException expected) {
+		}
+		expectUnchanged();
+	}
+
+#ignore
+	@MapFeature.Require(absent = SUPPORTS_PUT)
+#endignore
+	public void testSupplyIfAbsent_unsupportedAbsent() {
+		try {
+			getMap().SUPPLY_IF_ABSENTNonDefault(k3(), this::v3);
+			fail("SUPPLY_IF_ABSENT(notPresent, function) should throw");
+		} catch (UnsupportedOperationException expected) {
+		}
+		expectUnchanged();
+	}
+
+#ignore
+	@MapFeature.Require(absent = SUPPORTS_PUT)
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testSupplyIfAbsent_unsupportedPresentExistingValue() {
+		try {
+			assertEquals("SUPPLY_IF_ABSENT(present, returnsCurrentValue) should return present or throw", v0(), getMap().SUPPLY_IF_ABSENTNonDefault(k0(), this::v0));
+		} catch (UnsupportedOperationException tolerated) {
+		}
+		expectUnchanged();
+	}
+
+#ignore
+	@MapFeature.Require(absent = SUPPORTS_PUT)
+	@CollectionSize.Require(absent = ZERO)
+#endignore
+	public void testSupplyIfAbsent_unsupportedPresentDifferentValue() {
+		try {
+			assertEquals("SUPPLY_IF_ABSENT(present, returnsDifferentValue) should return present or throw", v0(), getMap().SUPPLY_IF_ABSENTNonDefault(k0(), this::v3));
+		} catch (UnsupportedOperationException tolerated) {
+		}
+		expectUnchanged();
+	}
+}

src/builder/resources/speiger/assets/testers/templates/tests/maps/MapSupplyIfAbsentTester.template

@@ -26,8 +26,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapSupplyIfAbsentTester KEY_VALUE_GENE
 	@MapFeature.Require(SUPPORTS_PUT)
 #endignore
 	public void testSupplyIfAbsent_supportedAbsent() {
-		assertEquals("SUPPLY_IF_ABSENT(notPresent, function) should return new value", v3(),
-				getMap().SUPPLY_IF_ABSENT(k3(), this::v3));
+		assertEquals("SUPPLY_IF_ABSENT(notPresent, function) should return new value", v3(), getMap().SUPPLY_IF_ABSENT(k3(), this::v3));
 		expectAdded(e3());
 	}
 	
@@ -38,9 +37,13 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapSupplyIfAbsentTester KEY_VALUE_GENE
 #endignore
 	public void testSupplyIfAbsent_supportedAbsentFirst() {
 		getMap().setDefaultReturnValue(v0());
-		assertEquals("SUPPLY_IF_ABSENT(notPresent, function) should return new value", v3(),
-			getMap().SUPPLY_IF_ABSENT(k0(), this::v3));
+#if VALUE_OBJECT
+		assertEquals("SUPPLY_IF_ABSENT(notPresent, function) should return new value", v3(), getMap().SUPPLY_IF_ABSENT(k0(), this::v3));
 		expectContents(entry(k0(), v3()));
+#else
+		assertEquals("SUPPLY_IF_ABSENT(notPresent, function) should return new value", v0(), getMap().SUPPLY_IF_ABSENT(k0(), this::v3));
+		expectUnchanged();
+#endif
 	}
 	
 #ignore
@@ -49,8 +52,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapSupplyIfAbsentTester KEY_VALUE_GENE
 #endignore
 	public void testSupplyIfAbsent_supportedAbsentSameResult() {
 		getMap().setDefaultReturnValue(v0());
-		assertEquals("SUPPLY_IF_ABSENT(notPresent, function) should return new value", v0(),
-			getMap().SUPPLY_IF_ABSENT(k0(), this::v0));
+		assertEquals("SUPPLY_IF_ABSENT(notPresent, function) should return new value", v0(), getMap().SUPPLY_IF_ABSENT(k0(), this::v0));
 		expectUnchanged();
 	}
 	
@@ -60,8 +62,7 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapSupplyIfAbsentTester KEY_VALUE_GENE
 	@CollectionSize.Require(absent = ZERO)
 #endignore
 	public void testSupplyIfAbsent_supportedPresent() {
-		assertEquals("SUPPLY_IF_ABSENT(present, function) should return existing value", v0(),
-				getMap().SUPPLY_IF_ABSENT(k0(), () -> {
+		assertEquals("SUPPLY_IF_ABSENT(present, function) should return existing value", v0(), getMap().SUPPLY_IF_ABSENT(k0(), () -> {
 			throw new AssertionFailedError();
 		}));
 		expectUnchanged();
@@ -72,7 +73,11 @@ public class FILE_KEY_TYPE2FILE_VALUE_TYPEMapSupplyIfAbsentTester KEY_VALUE_GENE
 #endignore
 	public void testSupplyIfAbsent_functionReturnsNullNotInserted() {
 		assertEquals("SUPPLY_IF_ABSENT(absent, returnsNull) should return INVALID_VALUE", INVALID_VALUE, getMap().SUPPLY_IF_ABSENT(k3(), () -> INVALID_VALUE));
+#if VALUE_OBJECT
 		expectUnchanged();
+#else
+		expectAdded(entry(k3(), INVALID_VALUE));
+#endif
 	}
 
 	static class ExpectedException extends RuntimeException {

src/main/java/speiger/src/collections/utils/Stack.java

@@ -1,5 +1,8 @@
 package speiger.src.collections.utils;
 
+import java.util.Collection;
+import java.util.NoSuchElementException;
+import java.util.function.IntFunction;
 
 /**
  * The Stack Interface represents the Last-In-First-Out layout (LIFO).
@@ -16,6 +19,14 @@ public interface Stack<T>
 	 */
 	public void push(T e);
 	
+	/**
+	 * Helper function that pushes the top element on top of the stack again.
+	 * @throws NoSuchElementException if the stack is empty
+	 */
+	public default void pushTop() {
+		push(top());
+	}
+	
 	/**
 	 * Removes the Object on top of the stack.
 	 * @return the element that is on top of the stack
@@ -59,4 +70,33 @@ public interface Stack<T>
  	 * @throws ArrayIndexOutOfBoundsException if the index is out of bounds
 	 */
 	public T peek(int index);
+	
+	/**
+	 * A method to drop the contents of the Queue without clearing the queue
+	 * @param <E> the keyType of elements maintained by this Collection
+	 * @return the contents of the queue into a seperate array.
+	 */
+	public default <E> E[] toArray() {
+		return toArray((E[])new Object[size()]); 
+	}
+	
+	/**
+	 * A method to drop the contents of the Stack without clearing the stack
+	 * @param array where the elements should be inserted to. If it does not fit then it creates a new appropriately created array
+	 * @param <E> the keyType of elements maintained by this Collection
+	 * @return the contents of the stack into a separate array.
+	 * @note if the Type is generic then a Object Array is created instead of a Type Array
+	 */
+	public <E> E[] toArray(E[] array);
+	
+	/**
+	 * A Helper function that simplifies the process of creating a new Array.
+	 * @param action the array creation function
+	 * @param <E> the returning arrayType
+	 * @return an array containing all of the elements in this collection
+	 * @see Collection#toArray(Object[])
+	 */
+	public default <E> E[] toArray(IntFunction<E[]> action) {
+		return toArray(action.apply(size()));
+	}
 }

src/test/java/speiger/src/collections/ints/base/BaseInt2IntMapTest.java

@@ -50,6 +50,7 @@ public abstract class BaseInt2IntMapTest
 	}
 	
 	@Test
+	@SuppressWarnings("unlikely-arg-type")
 	public void testContains()
 	{
 		if(!getValidMapTests().contains(MapTests.CONTAINS)) return;

src/test/java/speiger/src/collections/ints/base/BaseIntPriorityQueueTest.java

@@ -59,6 +59,18 @@ public abstract class BaseIntPriorityQueueTest extends BaseIntIterableTest
 		}
 	}
 	
+	@Test
+	public void testContains() {
+		if(getValidPriorityQueueTests().contains(PriorityQueueTest.CONTAINS)) {
+			IntPriorityQueue queue = create(EMPTY_ARRAY);
+			for(int i = 0;i<100;i++) {
+				queue.enqueue(i);
+			}
+			Assert.assertEquals(true, queue.contains(40));
+			Assert.assertEquals(false, queue.contains(140));
+		}
+	}
+	
 	@Test
 	public void testRemove() {
 		if(getValidPriorityQueueTests().contains(PriorityQueueTest.REMOVE)) {

src/test/java/speiger/src/collections/tests/PriorityQueueTest.java

@@ -5,6 +5,7 @@ public enum PriorityQueueTest
 {
 	IN_OUT,
 	PEEK,
+	CONTAINS,
 	REMOVE,
 	TO_ARRAY,
 	COPY;