Refactor and New Features

-Changed: Refactored some variable names because they got out of hand since they were handed for single cases instead of making actual specific rules.
-Added: mapping functions (only to objects) are now accessible to primitive collections.
-Added: Filter function for Iterables/Iterators. (Iterable implements them automatically)
This commit is contained in:
Speiger 2021-09-16 23:53:57 +02:00
parent c5720e591c
commit 17f0dddf20
27 changed files with 281 additions and 186 deletions

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@ -43,27 +43,42 @@ public class GlobalVariables
addSimpleMapper("EMPTY_VALUE", valueType.getEmptyValue());
addSimpleMapper(" KEY_GENERIC_TYPE", type.isObject() ? "<"+type.getKeyType()+">" : "");
addSimpleMapper(" KEY_GENERIC_SPECIAL_TYPE", type.isObject() ? " <E>" : "");
addSimpleMapper(" KEY_KEY_GENERIC_TYPE", type.isObject() ? "<"+type.getKeyType()+", "+type.getKeyType()+">" : "");
addSimpleMapper(" VALUE_GENERIC_TYPE", valueType.isObject() ? "<"+valueType.getValueType()+">" : "");
addSimpleMapper(" VALUE_GENERIC_SPECIAL_TYPE", valueType.isObject() ? " <E>" : "");
addSimpleMapper(" VALUE_VALUE_GENERIC_TYPE", valueType.isObject() ? "<"+valueType.getValueType()+", "+valueType.getValueType()+">" : "");
addSimpleMapper(" VALUE_VALUE_SPECIAL_GENERIC_TYPE", valueType.isObject() ? "<"+valueType.getValueType()+", E>" : "<E>");
addSimpleMapper(" KEY_VALUE_GENERIC_TYPE", type.isObject() ? (valueType.isObject() ? "<"+type.getKeyType()+", "+valueType.getValueType()+">" : "<"+type.getKeyType()+">") : (valueType.isObject() ? "<"+valueType.getValueType()+">" : ""));
addSimpleMapper(" KEY_SPECIAL_VALUE_GENERIC_TYPE", valueType.isObject() ? "<E, "+valueType.getKeyType()+">" : "<E>");
addSimpleMapper(" KEY_VALUE_SPECIAL_GENERIC_TYPE", type.isObject() ? "<"+type.getKeyType()+", E>" : "<E>");
addSimpleMapper(" KEY_VALUE_VALUE_GENERIC_TYPE", type.isObject() ? (valueType.isObject() ? "<"+type.getKeyType()+", "+valueType.getValueType()+", "+valueType.getValueType()+">" : "<"+type.getKeyType()+">") : (valueType.isObject() ? "<"+valueType.getValueType()+", "+valueType.getValueType()+">" : ""));
addSimpleMapper(" NO_GENERIC_TYPE", type.isObject() ? "<?>" : "");
addSimpleMapper(" NO_KV_GENERIC_TYPE", type.isObject() ? (valueType.isObject() ? "<?, ?>" : "<?>") : valueType.isObject() ? "<?>" : "");
addSimpleMapper(" KEY_COMPAREABLE_TYPE", type.isObject() ? "<"+type.getKeyType()+" extends Comparable<T>>" : "");
addSimpleMapper(" KEY_SUPER_GENERIC_TYPE", type.isObject() ? "<? super "+type.getKeyType()+">" : "");
addSimpleMapper(" VALUE_SUPER_GENERIC_TYPE", valueType.isObject() ? "<? super "+valueType.getValueType()+">" : "");
addSimpleMapper(" KEY_VALUE_SUPER_GENERIC_TYPE", type.isObject() ? (valueType.isObject() ? "<? super "+type.getKeyType()+", ? super "+valueType.getValueType()+">" : "<? super "+type.getKeyType()+">") : (valueType.isObject() ? "<? super "+valueType.getValueType()+">" : ""));
addSimpleMapper(" KEY_ENUM_VALUE_GENERIC_TYPE", type.isObject() ? (valueType.isObject() ? "<"+type.getKeyType()+" extends Enum<"+type.getKeyType()+">, "+valueType.getValueType()+">" : "<"+type.getKeyType()+" extends Enum<"+type.getKeyType()+">>") : (valueType.isObject() ? "<"+valueType.getValueType()+">" : ""));
addSimpleMapper(" KEY_VALUE_ENUM_GENERIC_TYPE", type.isObject() ? (valueType.isObject() ? "<"+type.getKeyType()+", "+valueType.getValueType()+" extends Enum<"+valueType.getValueType()+">>" : "<"+type.getKeyType()+">") : (valueType.isObject() ? "<"+valueType.getValueType()+" extends Enum<"+valueType.getValueType()+">>" : ""));
addInjectMapper(" KEY_SPECIAL_GENERIC_TYPE", type.isObject() ? "<%s>" : "").removeBraces().setBraceType("<>");
addInjectMapper(" VALUE_SPECIAL_GENERIC_TYPE", valueType.isObject() ? "<%s>" : "").removeBraces().setBraceType("<>");
addInjectMapper(" KSK_GENERIC_TYPE", type.isObject() ? "<%s, "+type.getKeyType()+">" : "<%s>").removeBraces().setBraceType("<>");
addInjectMapper(" KKS_GENERIC_TYPE", type.isObject() ? "<"+type.getKeyType()+", %s>" : "<%s>").removeBraces().setBraceType("<>");
addArgumentMapper(" KSS_GENERIC_TYPE", type.isObject() ? "<%1$s, %2$s>" : "<%2$s>").removeBraces().setBraceType("<>");
addInjectMapper(" VSV_GENERIC_TYPE", valueType.isObject() ? "<%s, "+valueType.getValueType()+">" : "<%s>").removeBraces().setBraceType("<>");
addInjectMapper(" VVS_GENERIC_TYPE", valueType.isObject() ? "<"+valueType.getValueType()+", %s>" : "<%s>").removeBraces().setBraceType("<>");
addArgumentMapper(" VSS_GENERIC_TYPE", valueType.isObject() ? "<%1$s, %2$s>" : "<%2$s>").removeBraces().setBraceType("<>");
addSimpleMapper(" GENERIC_KEY_BRACES", type.isObject() ? " <"+type.getKeyType()+">" : "");
addSimpleMapper(" GENERIC_VALUE_BRACES", type.isObject() ? " <"+valueType.getValueType()+">" : "");
addSimpleMapper(" GENERIC_VALUE_BRACES", valueType.isObject() ? " <"+valueType.getValueType()+">" : "");
addInjectMapper(" GENERIC_SPECIAL_KEY_BRACES", type.isObject() ? " <%s>" : "").removeBraces().setBraceType("<>");
addInjectMapper(" GENERIC_SPECIAL_VALUE_BRACES", valueType.isObject() ? " <%s>" : "").removeBraces().setBraceType("<>");
addInjectMapper(" GENERIC_KEY_SPECIAL_BRACES", type.isObject() ? " <"+type.getKeyType()+", %s>" : " <%s>").removeBraces().setBraceType("<>");
addInjectMapper(" GENERIC_VALUE_SPECIAL_BRACES", valueType.isObject() ? " <"+valueType.getKeyType()+", %s>" : " <%s>").removeBraces().setBraceType("<>");
addSimpleMapper(" GENERIC_KEY_VALUE_BRACES", type.isObject() ? (valueType.isObject() ? " <"+type.getKeyType()+", "+valueType.getValueType()+">" : " <"+type.getKeyType()+">") : (valueType.isObject() ? " <"+valueType.getValueType()+">" : ""));
addSimpleMapper(" COMPAREABLE_KEY_BRACES", type.isObject() ? " <"+type.getKeyType()+" extends Comparable<T>>" : "");
addSimpleMapper("KV_BRACES", type.isObject() || valueType.isObject() ? "<>" : "");
@ -191,6 +206,7 @@ public class GlobalVariables
addClassMapper("ITERATOR", "Iterator");
addClassMapper("ITERABLE", "Iterable");
addClassMapper("COLLECTION", "Collection");
addClassMapper("TO_OBJECT_FUNCTION", "2ObjectFunction");
addBiClassMapper("FUNCTION", "Function", "2");
addClassMapper("LIST_ITER", "ListIter");
addClassMapper("LIST", "List");
@ -269,6 +285,7 @@ public class GlobalVariables
addSimpleMapper("TEST_VALUE", type.isObject() ? "getBoolean" : "get");
addSimpleMapper("NEW_STREAM", type.isPrimitiveBlocking() ? "" : type.getCustomJDKType().getKeyType()+"Stream");
addSimpleMapper("TO_ARRAY", "to"+type.getNonFileType()+"Array");
addSimpleMapper("[SPACE]", " ");
return this;
}

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@ -5,14 +5,14 @@ import java.util.Objects;
import java.util.function.Consumer;
import speiger.src.collections.PACKAGE.functions.CONSUMER;
#else
import java.util.function.Function;
import speiger.src.collections.PACKAGE.utils.ITERABLES;
import speiger.src.collections.objects.collections.ObjectIterable;
#endif
import speiger.src.collections.PACKAGE.functions.function.TO_OBJECT_FUNCTION;
import speiger.src.collections.PACKAGE.functions.consumer.BI_OBJECT_CONSUMER;
import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
import speiger.src.collections.PACKAGE.collections.SPLIT_ITERATOR;
import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
import speiger.src.collections.PACKAGE.utils.ITERABLES;
/**
* A Type-Specific {@link Iterable} that reduces (un)boxing
@ -20,11 +20,11 @@ import speiger.src.collections.PACKAGE.utils.SPLIT_ITERATORS;
*/
public interface ITERABLE KEY_GENERIC_TYPE extends Iterable<CLASS_TYPE>
{
/**
* Returns an iterator over elements of type {@code T}.
*
* @return an Iterator.
*/
/**
* Returns an iterator over elements of type {@code T}.
*
* @return an Iterator.
*/
@Override
ITERATOR KEY_GENERIC_TYPE iterator();
@ -32,16 +32,16 @@ public interface ITERABLE KEY_GENERIC_TYPE extends Iterable<CLASS_TYPE>
/**
* A Type Specific foreach function that reduces (un)boxing
*
* @implSpec
* <p>The default implementation behaves as if:
* <pre>{@code
* iterator().forEachRemaining(action);
* }</pre>
*
* @param action The action to be performed for each element
* @throws NullPointerException if the specified action is null
* @see Iterable#forEach(Consumer)
*/
* @implSpec
* <p>The default implementation behaves as if:
* <pre>{@code
* iterator().forEachRemaining(action);
* }</pre>
*
* @param action The action to be performed for each element
* @throws NullPointerException if the specified action is null
* @see Iterable#forEach(Consumer)
*/
default void forEach(CONSUMER action) {
Objects.requireNonNull(action);
iterator().forEachRemaining(action);
@ -53,10 +53,10 @@ public interface ITERABLE KEY_GENERIC_TYPE extends Iterable<CLASS_TYPE>
*/
@Deprecated
@Override
default void forEach(Consumer<? super CLASS_TYPE> action) {
Objects.requireNonNull(action);
iterator().forEachRemaining(action);
}
default void forEach(Consumer<? super CLASS_TYPE> action) {
Objects.requireNonNull(action);
iterator().forEachRemaining(action);
}
#endif
/**
@ -66,7 +66,7 @@ public interface ITERABLE KEY_GENERIC_TYPE extends Iterable<CLASS_TYPE>
* @param <E> the generic type of the Object
* @throws java.lang.NullPointerException if the specified action is null
*/
default <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
default <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
iterator().forEachRemaining(input, action);
}
@ -78,39 +78,46 @@ public interface ITERABLE KEY_GENERIC_TYPE extends Iterable<CLASS_TYPE>
@Override
default SPLIT_ITERATOR KEY_GENERIC_TYPE spliterator() { return SPLIT_ITERATORS.createUnknownSplititerator(iterator(), 0); }
#if TYPE_OBJECT
/**
* A Helper function to reduce the usage of Streams and allows to convert a Iterable to something else.
* @param map the mapping function
* @Type(E)
* @param mapper the mapping function
* @param <E> The return type.
* @return a new Iterable that returns the desired result
*/
default <E> ObjectIterable<E> map(Function<T, E> map) {
return ObjectIterables.map(this, map);
default <E> ObjectIterable<E> map(TO_OBJECT_FUNCTION KKS_GENERIC_TYPE<E> mapper) {
return ITERABLES.map(this, mapper);
}
/**
* A Helper function to reduce the usage of Streams and allows to convert a Iterable to something else.
* @param map the flatMapping function
* @Type(E)
* @Type(V)
* @param mapper the flatMapping function
* @param <V> The return type supplier.
* @param <E> The return type.
* @return a new Iterable that returns the desired result
*/
default <E, V extends Iterable<E>> ObjectIterable<E> flatMap(Function<T, V> map) {
return ObjectIterables.flatMap(this, map);
default <E, V extends Iterable<E>> ObjectIterable<E> flatMap(TO_OBJECT_FUNCTION KKS_GENERIC_TYPE<V> mapper) {
return ITERABLES.flatMap(this, mapper);
}
/**
* A Helper function to reduce the usage of Streams and allows to convert a Iterable to something else.
* @param map the flatMapping function
* @Type(E)
* @param mapper the flatMapping function
* @param <E> The return type.
* @return a new Iterable that returns the desired result
*/
default <E> ObjectIterable<E> arrayflatMap(Function<T, E[]> map) {
return ObjectIterables.arrayFlatMap(this, map);
default <E> ObjectIterable<E> arrayflatMap(TO_OBJECT_FUNCTION KKS_GENERIC_TYPE<E[]> mapper) {
return ITERABLES.arrayFlatMap(this, mapper);
}
/**
* A Helper function to reduce the usage of Streams and allows to filter out unwanted elements
* @param filter the elements that should be kept.
* @return a Iterable that filtered out all unwanted elements
*/
default ITERABLE KEY_GENERIC_TYPE filter(PREDICATE KEY_GENERIC_TYPE filter) {
return ITERABLES.filter(this, filter);
}
#endif
/**
* Helper function to reduce stream usage that allows to filter for any matches.
* @param filter that should be applied

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@ -74,7 +74,7 @@ public interface ITERATOR KEY_GENERIC_TYPE extends Iterator<CLASS_TYPE>
* @param <E> the generic type of the Object
* @throws java.lang.NullPointerException if the specified action is null
*/
default <E> void forEachRemaining(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
default <E> void forEachRemaining(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
while(hasNext()) { action.accept(NEXT(), input); }
}

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@ -591,7 +591,7 @@ public class ARRAY_LIST KEY_GENERIC_TYPE extends ABSTRACT_LIST KEY_GENERIC_TYPE
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
for(int i = 0;i<size;i++)
action.accept(data[i], input);

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@ -281,7 +281,7 @@ public class IMMUTABLE_LIST KEY_GENERIC_TYPE extends ABSTRACT_LIST KEY_GENERIC_T
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
for(int i = 0,m=data.length;i<m;i++)
action.accept(data[i], input);

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@ -402,7 +402,7 @@ public class LINKED_LIST KEY_GENERIC_TYPE extends ABSTRACT_LIST KEY_GENERIC_TYPE
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
for(Entry KEY_GENERIC_TYPE entry = first;entry != null;entry = entry.next)
action.accept(entry.value, input);

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@ -885,7 +885,7 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
int index = firstIndex;
@ -1001,7 +1001,7 @@ public class LINKED_CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends CUSTOM_HASH_M
}
@Override
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VALUE_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VVS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
int index = firstIndex;

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@ -949,7 +949,7 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
if(containsNull) action.accept(keys[nullIndex], input);
@ -1045,7 +1045,7 @@ public class CUSTOM_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VAL
}
@Override
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VALUE_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VVS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
if(containsNull) action.accept(values[nullIndex], input);

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@ -862,7 +862,7 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
int index = firstIndex;
@ -979,7 +979,7 @@ public class LINKED_HASH_MAP KEY_VALUE_GENERIC_TYPE extends HASH_MAP KEY_VALUE_G
}
@Override
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VALUE_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VVS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
int index = firstIndex;

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@ -909,7 +909,7 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
if(containsNull) action.accept(keys[nullIndex], input);
@ -1005,7 +1005,7 @@ public class HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENE
}
@Override
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VALUE_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VVS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
if(containsNull) action.accept(values[nullIndex], input);

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@ -783,7 +783,7 @@ public class IMMUTABLE_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
int index = firstIndex;
@ -897,7 +897,7 @@ public class IMMUTABLE_HASH_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_
}
@Override
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VALUE_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VVS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
int index = firstIndex;

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@ -1296,7 +1296,7 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
for(int i = 0;i<length;action.accept(keys[offset+i], input));
@ -1394,7 +1394,7 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
}
@Override
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VALUE_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, VALUE_BI_OBJECT_CONSUMER VVS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
for(int i = 0;i<length;action.accept(values[offset+i], input));
@ -1828,7 +1828,7 @@ public class ARRAY_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GEN
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
for(int i = 0;i<size;action.accept(keys[i++], input));

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@ -235,7 +235,7 @@ public class ARRAY_FIFO_QUEUE KEY_GENERIC_TYPE implements PRIORITY_DEQUEUE KEY_G
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(first == last) return;
for(int i = 0,m=size();i<m;i++)
@ -317,7 +317,7 @@ public class ARRAY_FIFO_QUEUE KEY_GENERIC_TYPE implements PRIORITY_DEQUEUE KEY_G
}
@Override
public KEY_GENERIC_SPECIAL_TYPE KEY_SPECIAL_TYPE[] TO_ARRAY(KEY_SPECIAL_TYPE[] input) {
public GENERIC_SPECIAL_KEY_BRACES<E> KEY_SPECIAL_TYPE[] TO_ARRAY(KEY_SPECIAL_TYPE[] input) {
if(input == null || input.length < size()) input = NEW_SPECIAL_KEY_ARRAY(size());
if (first <= last) System.arraycopy(array, first, input, 0, last - first);
else {

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@ -262,7 +262,7 @@ public class ARRAY_PRIORITY_QUEUE KEY_GENERIC_TYPE implements PRIORITY_QUEUE KEY
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
for(int i = 0,m=size;i<m;i++) action.accept(dequeue(), input);
}
@ -318,7 +318,7 @@ public class ARRAY_PRIORITY_QUEUE KEY_GENERIC_TYPE implements PRIORITY_QUEUE KEY
}
@Override
public KEY_GENERIC_SPECIAL_TYPE KEY_SPECIAL_TYPE[] TO_ARRAY(KEY_SPECIAL_TYPE[] input) {
public GENERIC_SPECIAL_KEY_BRACES<E> KEY_SPECIAL_TYPE[] TO_ARRAY(KEY_SPECIAL_TYPE[] input) {
if(input == null || input.length < size()) input = NEW_SPECIAL_KEY_ARRAY(size());
System.arraycopy(array, 0, input, 0, size());
return input;

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@ -249,7 +249,7 @@ public class HEAP_PRIORITY_QUEUE KEY_GENERIC_TYPE implements PRIORITY_QUEUE KEY_
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
for(int i = 0,m=size;i<m;i++) action.accept(dequeue(), input);
}
@ -315,7 +315,7 @@ public class HEAP_PRIORITY_QUEUE KEY_GENERIC_TYPE implements PRIORITY_QUEUE KEY_
}
@Override
public KEY_GENERIC_SPECIAL_TYPE KEY_SPECIAL_TYPE[] TO_ARRAY(KEY_SPECIAL_TYPE[] input) {
public GENERIC_SPECIAL_KEY_BRACES<E> KEY_SPECIAL_TYPE[] TO_ARRAY(KEY_SPECIAL_TYPE[] input) {
if(input == null || input.length < size()) input = NEW_SPECIAL_KEY_ARRAY(size());
System.arraycopy(array, 0, input, 0, size());
return input;

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@ -86,7 +86,7 @@ public interface PRIORITY_QUEUE KEY_GENERIC_TYPE extends ITERABLE KEY_GENERIC_TY
* @Type(E)
* @return the contents of the queue into a seperate array.
*/
public default KEY_GENERIC_SPECIAL_TYPE KEY_SPECIAL_TYPE[] TO_ARRAY() { return TO_ARRAY(NEW_SPECIAL_KEY_ARRAY(size())); }
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 Queue without clearing the queue
* @param input where the elements should be inserted to. If it does not fit then it creates a new appropiatly created array
@ -94,5 +94,5 @@ public interface PRIORITY_QUEUE KEY_GENERIC_TYPE extends ITERABLE KEY_GENERIC_TY
* @return the contents of the queue into a seperate array.
* @note if the Type is generic then a Object Array is created instead of a Type Array
*/
public KEY_GENERIC_SPECIAL_TYPE KEY_SPECIAL_TYPE[] TO_ARRAY(KEY_SPECIAL_TYPE[] input);
public GENERIC_SPECIAL_KEY_BRACES<E> KEY_SPECIAL_TYPE[] TO_ARRAY(KEY_SPECIAL_TYPE[] input);
}

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@ -304,7 +304,7 @@ public class AVL_TREE_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_TYPE
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
for(Entry KEY_GENERIC_TYPE entry = first;entry != null;entry = entry.next())
action.accept(entry.key, input);

View File

@ -350,7 +350,7 @@ public class ARRAY_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_TYPE im
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
for(int i = 0;i<size;i++)
action.accept(data[i], input);

View File

@ -297,7 +297,7 @@ public class IMMUTABLE_HASH_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERI
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
int index = firstIndex;
while(index != -1) {

View File

@ -534,7 +534,7 @@ public class LINKED_CUSTOM_HASH_SET KEY_GENERIC_TYPE extends CUSTOM_HASH_SET KEY
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
int index = firstIndex;
while(index != -1) {

View File

@ -389,7 +389,7 @@ public class LINKED_HASH_SET KEY_GENERIC_TYPE extends HASH_SET KEY_GENERIC_TYPE
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
int index = firstIndex;
while(index != -1) {

View File

@ -468,7 +468,7 @@ public class CUSTOM_HASH_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_T
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
if(containsNull) action.accept(keys[nullIndex], input);

View File

@ -337,7 +337,7 @@ public class HASH_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_TYPE imp
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
if(size() <= 0) return;
if(containsNull) action.accept(keys[nullIndex], input);

View File

@ -304,7 +304,7 @@ public class RB_TREE_SET KEY_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_TYPE
}
@Override
public <E> void forEach(E input, BI_OBJECT_CONSUMER KEY_VALUE_SPECIAL_GENERIC_TYPE action) {
public <E> void forEach(E input, BI_OBJECT_CONSUMER KKS_GENERIC_TYPE<E> action) {
Objects.requireNonNull(action);
for(Entry KEY_GENERIC_TYPE entry = first;entry != null;entry = entry.next())
action.accept(entry.key, input);

View File

@ -1,41 +1,29 @@
package speiger.src.collections.PACKAGE.utils;
#if TYPE_OBJECT
import java.util.function.Function;
import speiger.src.collections.PACKAGE.collections.ITERABLE;
import speiger.src.collections.PACKAGE.collections.ITERATOR;
#if !TYPE_OBJECT
import speiger.src.collections.objects.collections.ObjectIterable;
import speiger.src.collections.objects.collections.ObjectIterator;
#endif
import speiger.src.collections.PACKAGE.collections.ITERATOR;
import speiger.src.collections.PACKAGE.functions.function.TO_OBJECT_FUNCTION;
import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
/**
* A Helper class for Iterables
*/
public class ITERABLES
{
#if TYPE_OBJECT
/**
* 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)
* @Type(E)
* @param <E> The return type.
* @return a iterable that is mapped to a new result
*/
public static <T, E> ITERABLE<T> map(ITERABLE<E> iterable, Function<E, T> mapper) {
return new MappedIterableBRACES(iterable, mapper);
}
/**
* A Helper function that flatMaps a Iterable into a new Type.
* @param iterable the iterable that should be flatMapped
* @param mapper the function that decides what the result turns into.
* @Type(T)
* @Type(V)
* @Type(E)
* @return a iterable that is flatMapped to a new result
*/
public static <T, E, V extends Iterable<T>> ITERABLE<T> flatMap(ITERABLE<E> iterable, Function<E, V> mapper) {
return new FlatMappedIterableBRACES(iterable, mapper);
public static GENERIC_KEY_SPECIAL_BRACES<E> ObjectIterable<E> map(ITERABLE KEY_GENERIC_TYPE iterable, TO_OBJECT_FUNCTION KKS_GENERIC_TYPE<E> mapper) {
return new MappedIterable<>(iterable, mapper);
}
/**
@ -43,58 +31,97 @@ public class ITERABLES
* @param iterable the iterable that should be flatMapped
* @param mapper the function that decides what the result turns into.
* @Type(T)
* @Type(E)
* @param <V> The return type supplier.
* @param <E> The return type.
* @return a iterable that is flatMapped to a new result
*/
public static <T, E> ITERABLE<T> arrayFlatMap(ITERABLE<E> iterable, Function<E, T[]> mapper) {
return new FlatMappedArrayIterableBRACES(iterable, mapper);
public static GENERIC_KEY_SPECIAL_BRACES<E, V extends Iterable<E>> ObjectIterable<E> flatMap(ITERABLE KEY_GENERIC_TYPE iterable, TO_OBJECT_FUNCTION KKS_GENERIC_TYPE<V> mapper) {
return new FlatMappedIterable<>(iterable, mapper);
}
private static class MappedIterable<E, T> implements ITERABLE<T>
/**
* A Helper function that flatMaps a Iterable into a new Type.
* @param iterable the iterable that should be flatMapped
* @param mapper the function that decides what the result turns into.
* @Type(T)
* @param <E> The return type.
* @return a iterable that is flatMapped to a new result
*/
public static GENERIC_KEY_SPECIAL_BRACES<E> ObjectIterable<E> arrayFlatMap(ITERABLE KEY_GENERIC_TYPE iterable, TO_OBJECT_FUNCTION KKS_GENERIC_TYPE<E[]> mapper) {
return new FlatMappedArrayIterable<>(iterable, mapper);
}
/**
* A Helper function that filters out all desired elements
* @param iterable that should be filtered.
* @param filter the filter that decides that should be let through
* @Type(T)
* @return a filtered iterable
*/
public static GENERIC_KEY_BRACES ITERABLE KEY_GENERIC_TYPE filter(ITERABLE KEY_GENERIC_TYPE iterable, PREDICATE KEY_GENERIC_TYPE filter) {
return new FilteredIterableBRACES(iterable, filter);
}
private static class MappedIterable KSS_GENERIC_TYPE<E, T> implements ObjectIterable<T>
{
ITERABLE<E> iterable;
Function<E, T> mapper;
ITERABLE KEY_SPECIAL_GENERIC_TYPE<E> iterable;
TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, T> mapper;
MappedIterable(ITERABLE<E> iterable, Function<E, T> mapper) {
MappedIterable(ITERABLE KEY_SPECIAL_GENERIC_TYPE<E> iterable, TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, T> mapper) {
this.iterable = iterable;
this.mapper = mapper;
}
public ITERATOR<T> iterator() {
public ObjectIterator<T> iterator() {
return ITERATORS.map(iterable.iterator(), mapper);
}
}
private static class FlatMappedIterable<E, T, V extends Iterable<T>> implements ITERABLE<T>
private static class FlatMappedIterable KSS_GENERIC_TYPE<E, T,[SPACE]V extends Iterable<T>> implements ObjectIterable<T>
{
ITERABLE<E> iterable;
Function<E, V> mapper;
ITERABLE KEY_SPECIAL_GENERIC_TYPE<E> iterable;
TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, V> mapper;
FlatMappedIterable(ITERABLE<E> iterable, Function<E, V> mapper) {
FlatMappedIterable(ITERABLE KEY_SPECIAL_GENERIC_TYPE<E> iterable, TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, V> mapper) {
this.iterable = iterable;
this.mapper = mapper;
}
@Override
public ITERATOR<T> iterator() {
public ObjectIterator<T> iterator() {
return ITERATORS.flatMap(iterable.iterator(), mapper);
}
}
private static class FlatMappedArrayIterable<E, T> implements ITERABLE<T>
private static class FlatMappedArrayIterable KSS_GENERIC_TYPE<E, T> implements ObjectIterable<T>
{
ITERABLE<E> iterable;
Function<E, T[]> mapper;
ITERABLE KEY_SPECIAL_GENERIC_TYPE<E> iterable;
TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, T[]> mapper;
FlatMappedArrayIterable(ITERABLE<E> iterable, Function<E, T[]> mapper) {
FlatMappedArrayIterable(ITERABLE KEY_SPECIAL_GENERIC_TYPE<E> iterable, TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, T[]> mapper) {
this.iterable = iterable;
this.mapper = mapper;
}
@Override
public ITERATOR<T> iterator() {
public ObjectIterator<T> iterator() {
return ITERATORS.arrayFlatMap(iterable.iterator(), mapper);
}
}
#endif
private static class FilteredIterable KEY_GENERIC_TYPE implements ITERABLE KEY_GENERIC_TYPE
{
ITERABLE KEY_GENERIC_TYPE iterable;
PREDICATE KEY_GENERIC_TYPE filter;
public FilteredIterable(ITERABLE KEY_GENERIC_TYPE iterable, PREDICATE KEY_GENERIC_TYPE filter) {
this.iterable = iterable;
this.filter = filter;
}
@Override
public ITERATOR KEY_GENERIC_TYPE iterator() {
return ITERATORS.filter(iterable.iterator(), filter);
}
}
}

View File

@ -2,11 +2,14 @@ package speiger.src.collections.PACKAGE.utils;
import java.util.Iterator;
import java.util.NoSuchElementException;
#if TYPE_OBJECT
import java.util.function.Function;
#endif
import speiger.src.collections.PACKAGE.collections.ITERATOR;
#if !TYPE_OBJECT
import speiger.src.collections.objects.collections.ObjectIterator;
import speiger.src.collections.objects.utils.ObjectIterators;
#endif
import speiger.src.collections.PACKAGE.functions.function.TO_OBJECT_FUNCTION;
import speiger.src.collections.PACKAGE.functions.function.PREDICATE;
import speiger.src.collections.PACKAGE.lists.ARRAY_LIST;
import speiger.src.collections.PACKAGE.lists.LIST;
import speiger.src.collections.PACKAGE.lists.LIST_ITERATOR;
@ -86,17 +89,16 @@ public class ITERATORS
return iterator instanceof UnmodifiableListIterator ? iterator : new UnmodifiableListIteratorBRACES(iterator);
}
#if TYPE_OBJECT
/**
* 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)
* @Type(E)
* @param <E> The return type.
* @return a iterator that is mapped to a new result
*/
public static <T, E> ITERATOR<T> map(ITERATOR<E> iterator, Function<E, T> mapper) {
return new MappedIteratorBRACES(iterator, mapper);
public static GENERIC_KEY_SPECIAL_BRACES<E> ObjectIterator<E> map(ITERATOR KEY_GENERIC_TYPE iterator, TO_OBJECT_FUNCTION KKS_GENERIC_TYPE<E> mapper) {
return new MappedIterator<>(iterator, mapper);
}
/**
@ -104,12 +106,12 @@ public class ITERATORS
* @param iterator that should be flatMapped
* @param mapper the function that decides what the result turns into.
* @Type(T)
* @Type(V)
* @Type(E)
* @param <V> The return type supplier.
* @param <E> The return type.
* @return a iterator that is flatMapped to a new result
*/
public static <T, E, V extends Iterable<T>> ITERATOR<T> flatMap(ITERATOR<E> iterator, Function<E, V> mapper) {
return new FlatMappedIteratorBRACES(iterator, mapper);
public static GENERIC_KEY_SPECIAL_BRACES<E, V extends Iterable<E>> ObjectIterator<E> flatMap(ITERATOR KEY_GENERIC_TYPE iterator, TO_OBJECT_FUNCTION KKS_GENERIC_TYPE<V> mapper) {
return new FlatMappedIterator<>(iterator, mapper);
}
/**
@ -117,14 +119,24 @@ public class ITERATORS
* @param iterator that should be flatMapped
* @param mapper the function that decides what the result turns into.
* @Type(T)
* @Type(E)
* @param <E> The return type.
* @return a iterator that is flatMapped to a new result
*/
public static <T, E> ITERATOR<T> arrayFlatMap(ITERATOR<E> iterator, Function<E, T[]> mapper) {
return new FlatMappedArrayIteratorBRACES(iterator, mapper);
public static GENERIC_KEY_SPECIAL_BRACES<E> ObjectIterator<E> arrayFlatMap(ITERATOR KEY_GENERIC_TYPE iterator, TO_OBJECT_FUNCTION KKS_GENERIC_TYPE<E[]> mapper) {
return new FlatMappedArrayIterator<>(iterator, mapper);
}
/**
* A Helper function that filters out all desired elements
* @param iterator that should be filtered.
* @param filter the filter that decides that should be let through
* @Type(T)
* @return a filtered iterator
*/
public static GENERIC_KEY_BRACES ITERATOR KEY_GENERIC_TYPE filter(ITERATOR KEY_GENERIC_TYPE iterator, PREDICATE KEY_GENERIC_TYPE filter) {
return new FilteredIteratorBRACES(iterator, filter);
}
#endif
/**
* Helper function to convert a Object Iterator into a Primitive Iterator
* @param iterator that should be converted to a unboxing iterator
@ -641,13 +653,12 @@ public class ITERATORS
}
}
#if TYPE_OBJECT
private static class MappedIterator<E, T> implements ITERATOR<T>
private static class MappedIterator KSS_GENERIC_TYPE<E, T> implements ObjectIterator<T>
{
ITERATOR<E> iterator;
Function<E, T> mapper;
ITERATOR KEY_SPECIAL_GENERIC_TYPE<E> iterator;
TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, T> mapper;
MappedIterator(ITERATOR<E> iterator, Function<E, T> mapper) {
MappedIterator(ITERATOR KEY_SPECIAL_GENERIC_TYPE<E> iterator, TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, T> mapper) {
this.iterator = iterator;
this.mapper = mapper;
}
@ -658,8 +669,8 @@ public class ITERATORS
}
@Override
public KEY_TYPE NEXT() {
return mapper.apply(iterator.NEXT());
public T next() {
return mapper.GET_VALUE(iterator.NEXT());
}
@Override
@ -668,14 +679,14 @@ public class ITERATORS
}
}
private static class FlatMappedIterator<E, T, V extends Iterable<T>> implements ITERATOR<T>
private static class FlatMappedIterator KSS_GENERIC_TYPE<E, T,[SPACE]V extends Iterable<T>> implements ObjectIterator<T>
{
ITERATOR<E> iterator;
ITERATOR KEY_SPECIAL_GENERIC_TYPE<E> iterator;
Iterator<T> last = null;
Function<E, V> mapper;
TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, V> mapper;
boolean foundNext = false;
FlatMappedIterator(ITERATOR<E> iterator, Function<E, V> mapper) {
FlatMappedIterator(ITERATOR KEY_SPECIAL_GENERIC_TYPE<E> iterator, TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, V> mapper) {
this.iterator = iterator;
this.mapper = mapper;
}
@ -683,47 +694,9 @@ public class ITERATORS
void compute() {
if(foundNext) return;
foundNext = true;
while(iterator.hasNext())
{
while(iterator.hasNext()) {
if(last != null && last.hasNext()) return;
last = mapper.apply(iterator.next()).iterator();
}
}
@Override
public boolean hasNext() {
compute();
return last != null && last.hasNext();
}
@Override
public KEY_TYPE NEXT() {
if(!hasNext()) throw new IllegalStateException("End of Iterator");
KEY_TYPE result = last.next();
foundNext = false;
return result;
}
}
private static class FlatMappedArrayIterator<E, T> implements ITERATOR<T>
{
ITERATOR<E> iterator;
Iterator<T> last = null;
Function<E, T[]> mapper;
boolean foundNext = false;
FlatMappedArrayIterator(ITERATOR<E> iterator, Function<E, T[]> mapper) {
this.iterator = iterator;
this.mapper = mapper;
}
void compute() {
if(foundNext) return;
foundNext = true;
while(iterator.hasNext())
{
if(last != null && last.hasNext()) return;
last = wrap(mapper.apply(iterator.next()));
last = mapper.GET_VALUE(iterator.NEXT()).iterator();
}
}
@ -736,11 +709,82 @@ public class ITERATORS
@Override
public T next() {
if(!hasNext()) throw new IllegalStateException("End of Iterator");
KEY_TYPE result = last.next();
T result = last.next();
foundNext = false;
return result;
}
}
#endif
private static class FlatMappedArrayIterator KSS_GENERIC_TYPE<E, T> implements ObjectIterator<T>
{
ITERATOR KEY_SPECIAL_GENERIC_TYPE<E> iterator;
Iterator<T> last = null;
TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, T[]> mapper;
boolean foundNext = false;
FlatMappedArrayIterator(ITERATOR KEY_SPECIAL_GENERIC_TYPE<E> iterator, TO_OBJECT_FUNCTION KSS_GENERIC_TYPE<E, T[]> mapper) {
this.iterator = iterator;
this.mapper = mapper;
}
void compute() {
if(foundNext) return;
foundNext = true;
while(iterator.hasNext()) {
if(last != null && last.hasNext()) return;
last = ObjectIterators.wrap(mapper.GET_VALUE(iterator.NEXT()));
}
}
@Override
public boolean hasNext() {
compute();
return last != null && last.hasNext();
}
@Override
public T next() {
if(!hasNext()) throw new IllegalStateException("End of Iterator");
T result = last.next();
foundNext = false;
return result;
}
}
private static class FilteredIterator KEY_GENERIC_TYPE implements ITERATOR KEY_GENERIC_TYPE
{
ITERATOR KEY_GENERIC_TYPE iterator;
PREDICATE KEY_GENERIC_TYPE filter;
KEY_TYPE lastFound;
boolean foundNext = false;
public FilteredIterator(ITERATOR KEY_GENERIC_TYPE iterator, PREDICATE KEY_GENERIC_TYPE filter) {
this.iterator = iterator;
this.filter = filter;
}
void compute() {
if(foundNext) return;
while(iterator.hasNext()) {
lastFound = iterator.NEXT();
if(filter.TEST_VALUE(lastFound)) {
foundNext = true;
break;
}
}
}
@Override
public boolean hasNext() {
compute();
return foundNext;
}
@Override
public KEY_TYPE NEXT() {
if(!hasNext()) throw new IllegalStateException("End of Iterator");
foundNext = false;
return lastFound;
}
}
}

View File

@ -99,7 +99,7 @@ public class PRIORITY_QUEUES
@Override
public COMPARATOR KEY_SUPER_GENERIC_TYPE comparator() { synchronized(mutex) { return queue.comparator(); } }
@Override
public KEY_GENERIC_SPECIAL_TYPE KEY_SPECIAL_TYPE[] TO_ARRAY(KEY_SPECIAL_TYPE[] input) { synchronized(mutex) { return queue.TO_ARRAY(input); } }
public GENERIC_SPECIAL_KEY_BRACES<E> KEY_SPECIAL_TYPE[] TO_ARRAY(KEY_SPECIAL_TYPE[] input) { synchronized(mutex) { return queue.TO_ARRAY(input); } }
}
/**