New additions improvements.

-Added: FlagObject which is a locked version of FlagHandler
-Added: UUID support for IListTag
-Added: Quaternion now can be turned into a array.
-Improved: Using Optimized List functions for Pools.

build.gradle

@@ -66,5 +66,5 @@ dependencies {
 	compile 'com.google.code.gson:gson:2.8.6'
 	
 	//Primitive Collections
-	compile 'de.speiger:Primitive-Collections:0.4.3'
+	compile 'de.speiger:Primitive-Collections:0.4.4'
 }

src/main/java/speiger/src/coreengine/math/vector/quaternion/Quaternion.java

@@ -34,6 +34,7 @@ public interface Quaternion
 	public float getY();
 	public float getZ();
 	public float getW();
+	public default float[] asArray(){return new float[]{getX(), getY(), getZ(), getW()};}
 	
 	public default Quaternion negate(){return set(0F, 0F, 0F, 0F);}
 	public default Quaternion invert(){return set(-getX(), -getY(), -getZ(), -getW());}

src/main/java/speiger/src/coreengine/utils/collections/FlagHolder.java

@@ -28,6 +28,11 @@ public class FlagHolder
 		return true;
 	}
 	
+	public void setFlags(int flags)
+	{
+		this.flags = flags;
+	}
+	
 	public int getFlags()
 	{
 		return flags;
@@ -43,6 +48,11 @@ public class FlagHolder
 		flags &= ~flag;
 	}
 	
+	public void clearFlags()
+	{
+		flags = 0;
+	}
+	
 	public boolean isFlagSet(int flag)
 	{
 		return (flags & flag) == flag;

src/main/java/speiger/src/coreengine/utils/collections/FlagObject.java

@@ -0,0 +1,65 @@
+package speiger.src.coreengine.utils.collections;
+
+public class FlagObject
+{
+	int flags;
+	
+	protected FlagObject()
+	{
+	}
+	
+	protected void setFlag(int flag)
+	{
+		flags |= flag;
+	}
+	
+	protected boolean setFlag(int flag, boolean value)
+	{
+		if(isFlagSet(flag) == value)
+		{
+			return false;
+		}
+		flags = (value ? flags | flag : flags & ~(flag));
+		return true;
+	}
+	
+	protected void setFlags(int flags)
+	{
+		this.flags = flags;
+	}
+	
+	protected int getFlags()
+	{
+		return flags;
+	}
+	
+	protected void flipFlag(int flag)
+	{
+		flags ^= flag;
+	}
+	
+	protected void clearFlag(int flag)
+	{
+		flags &= ~flag;
+	}
+	
+	protected void clearFlags()
+	{
+		flags = 0;
+	}
+	
+	protected boolean isFlagSet(int flag)
+	{
+		return (flags & flag) == flag;
+	}
+	
+	protected boolean isAnyFlagSet(int flag)
+	{
+		return (flags & flag) != 0;
+	}
+	
+	protected boolean isFlagNotSet(int flag)
+	{
+		return (flags & flag) == 0;
+	}
+}

src/main/java/speiger/src/coreengine/utils/collections/pools/SimplePool.java

@@ -2,17 +2,17 @@ package speiger.src.coreengine.utils.collections.pools;
 
 import java.util.Collection;
 import java.util.Iterator;
-import java.util.List;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
 
 import speiger.src.collections.objects.lists.ObjectArrayList;
+import speiger.src.collections.objects.lists.ObjectList;
 import speiger.src.coreengine.utils.functions.Functions;
 
 public class SimplePool<T> implements IPool<T>
 {
 	int cap;
-	List<T> stack;
+	ObjectList<T> stack;
 	Supplier<T> creator;
 	Consumer<T> acceptor;
 	
@@ -58,11 +58,8 @@ public class SimplePool<T> implements IPool<T>
 	@Override
 	public void accept(T[] array)
 	{
-		for(int i = 0,m=Math.min(array.length, cap - stack.size());i<m;i++)
-		{
-			stack.add(array[i]);
-			acceptor.accept(array[i]);
-		}
+		stack.addAll(array, 0, Math.min(array.length, cap - stack.size()));
+		for(int i = 0,m=Math.min(array.length, cap - stack.size());i<m;acceptor.accept(array[i++]));
 	}
 
 	@Override
@@ -76,4 +73,4 @@ public class SimplePool<T> implements IPool<T>
 			acceptor.accept(next);
 		}		
 	}
-}
+}

src/main/java/speiger/src/coreengine/utils/collections/pools/ThreadLocalPool.java

@@ -7,11 +7,12 @@ import java.util.function.Consumer;
 import java.util.function.Supplier;
 
 import speiger.src.collections.objects.lists.ObjectArrayList;
+import speiger.src.collections.objects.lists.ObjectList;
 import speiger.src.coreengine.utils.functions.Functions;
 
 public class ThreadLocalPool<T> implements IPool<T>
 {
-	ThreadLocal<List<T>> stack = ThreadLocal.withInitial(ObjectArrayList::new);
+	ThreadLocal<ObjectList<T>> stack = ThreadLocal.withInitial(ObjectArrayList::new);
 	int cap;
 	Supplier<T> creator;
 	Consumer<T> acceptor;
@@ -58,12 +59,9 @@ public class ThreadLocalPool<T> implements IPool<T>
 	@Override
 	public void accept(T[] array)
 	{
-		List<T> list = stack.get();
-		for(int i = 0,m=Math.min(array.length, cap - list.size());i<m;i++)
-		{
-			list.add(array[i]);
-			acceptor.accept(array[i]);
-		}
+		ObjectList<T> list = stack.get();
+		list.addAll(array, 0, Math.min(array.length, cap - list.size()));
+		for(int i = 0,m=Math.min(array.length, cap - list.size());i<m;acceptor.accept(array[i++]));
 	}
 
 	@Override

src/main/java/speiger/src/coreengine/utils/collections/pools/ThreadPool.java

@@ -2,17 +2,17 @@ package speiger.src.coreengine.utils.collections.pools;
 
 import java.util.Collection;
 import java.util.Iterator;
-import java.util.List;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
 
 import speiger.src.collections.objects.lists.ObjectArrayList;
+import speiger.src.collections.objects.lists.ObjectList;
 import speiger.src.coreengine.utils.functions.Functions;
 
 public class ThreadPool<T> implements IPool<T>
 {
 	int cap;
-	List<T> stack;
+	ObjectList<T> stack;
 	Supplier<T> creator;
 	Consumer<T> acceptor;
 	
@@ -42,11 +42,8 @@ public class ThreadPool<T> implements IPool<T>
 	@Override
 	public synchronized void accept(T[] array)
 	{
-		for(int i = 0,m=Math.min(array.length, cap - stack.size());i<m;i++)
-		{
-			stack.add(array[i]);
-			acceptor.accept(array[i]);
-		}
+		stack.addAll(array, 0, Math.min(array.length, cap - stack.size()));
+		for(int i = 0,m=Math.min(array.length, cap - stack.size());i<m;acceptor.accept(array[i++]));
 	}
 	
 	@Override

src/main/java/speiger/src/coreengine/utils/collections/registries/simple/SimpleRegistry.java

@@ -18,16 +18,16 @@ import speiger.src.coreengine.utils.collections.iterators.ReadOnlyIterator;
 
 public class SimpleRegistry<T extends IRegistryEntry<T>> implements IRegistry<T>
 {
-	protected Object2IntMap<AssetLocation> nameToId = new Object2IntLinkedOpenHashMap<AssetLocation>();
-	protected Object2ObjectMap<AssetLocation, T> nameToValue = new Object2ObjectLinkedOpenHashMap<AssetLocation, T>();
-	protected ObjectList<AssetLocation> idsToName = new ObjectArrayList<AssetLocation>();
+	protected Object2IntMap<AssetLocation> nameToId = new Object2IntLinkedOpenHashMap<>();
+	protected Object2ObjectMap<AssetLocation, T> nameToValue = new Object2ObjectLinkedOpenHashMap<>();
+	protected ObjectList<AssetLocation> idsToName = new ObjectArrayList<>();
 	protected BitSet freeIds;
 	protected int capacity;
 	protected int stored;
 	
 	boolean frozen = false;
-	Object2IntMap<AssetLocation> missing = new Object2IntLinkedOpenHashMap<AssetLocation>();
-	Object2ObjectMap<AssetLocation, AssetLocation> remaps = new Object2ObjectLinkedOpenHashMap<AssetLocation, AssetLocation>();
+	Object2IntMap<AssetLocation> missing = new Object2IntLinkedOpenHashMap<>();
+	Object2ObjectMap<AssetLocation, AssetLocation> remaps = new Object2ObjectLinkedOpenHashMap<>();
 	
 	public SimpleRegistry(int capacity)
 	{

src/main/java/speiger/src/coreengine/utils/io/dataTag/special/IListTag.java

@@ -1,5 +1,7 @@
 package speiger.src.coreengine.utils.io.dataTag.special;
 
+import java.util.UUID;
+
 import speiger.src.coreengine.utils.io.dataTag.DataTag;
 import speiger.src.coreengine.utils.io.dataTag.array.ByteArrayTag;
 import speiger.src.coreengine.utils.io.dataTag.array.DoubleArrayTag;
@@ -44,6 +46,8 @@ public interface IListTag extends DataTag
 	public default void addDoubleArray(double[] value) {add(new DoubleArrayTag(value));}
 	public default void addStringArray(String[] value) {add(new StringArrayTag(value));}
 	
+	public default void addUUID(UUID id) {add(new LongArrayTag(new long[]{id.getMostSignificantBits(), id.getLeastSignificantBits()}));}
+	
 	public default byte getByte(int index) {return ((PrimitiveTag)get(index)).asByte();}
 	public default short getShort(int index) {return ((PrimitiveTag)get(index)).asShort();}
 	public default int getMedium(int index) {return ((PrimitiveTag)get(index)).asInt();}
@@ -62,6 +66,12 @@ public interface IListTag extends DataTag
 	public default double[] getDoubleArray(int index) {return ((DoubleArrayTag)get(index)).get();}
 	public default String[] getStringArray(int index) {return ((StringArrayTag)get(index)).get();}
 	
+	public default UUID getUUID(int index) 
+	{
+		long[] id = getLongArray(index);
+		return new UUID(id[0], id[1]);
+	}
+	
 	public default ListTag getList(int index){return (ListTag)get(index);}
 	public default MapTag getMap(int index){return (MapTag)get(index);}
 }