speiger.src.collections.ints.utils

Class IntCollections.EmptyCollection

java.lang.Object

java.util.AbstractCollection<java.lang.Integer>

speiger.src.collections.ints.collections.AbstractIntCollection

speiger.src.collections.ints.utils.IntCollections.EmptyCollection

All Implemented Interfaces:

java.lang.Iterable<java.lang.Integer>, java.util.Collection<java.lang.Integer>, IntCollection, IntIterable, ISizeProvider

Enclosing class:

IntCollections

public static class IntCollections.EmptyCollection
extends AbstractIntCollection

Empty Collection implementation for the empty collection function

Nested Class Summary

Nested classes/interfaces inherited from interface speiger.src.collections.utils.ISizeProvider

ISizeProvider.CollectionSize

Constructor Summary

Constructors

Constructor and Description
EmptyCollection()

Method Summary

Modifier and Type	Method and Description
boolean	add(int o) A Type-Specific add function to reduce (un)boxing
boolean	addAll(int[] e, int offset, int length) A Type-Specific Array based addAll method to reduce the amount of Wrapping
boolean	addAll(IntCollection c) A Type-Specific addAll function to reduce (un)boxing
void	clear()
boolean	contains(int o) A Type-Specific implementation of contains.
boolean	containsAll(java.util.Collection<?> c) Deprecated.
boolean	containsAll(IntCollection c) A Type-Specific implementation of containsAll.
boolean	containsAny(java.util.Collection<?> c) Deprecated.
boolean	containsAny(IntCollection c) This implementation iterates over the elements of the collection and checks if they are stored in this collection.
IntCollections.EmptyCollection	copy() A Function that does a shallow clone of the Collection itself.
boolean	equals(java.lang.Object o)
int	hashCode()
IntIterator	iterator() Returns a Type-Specific Iterator to reduce (un)boxing
boolean	remIf(java.util.function.IntPredicate filter) A Type-Specific removeIf function to reduce (un)boxing.
boolean	remInt(int o) A Type-Specific implementation of remove.
boolean	remove(java.lang.Object o) Deprecated.
boolean	removeAll(java.util.Collection<?> c) Deprecated.
boolean	removeAll(IntCollection c) A Type-Specific implementation of removeAll.
boolean	removeIf(java.util.function.Predicate<? super java.lang.Integer> filter) Deprecated.
boolean	retainAll(java.util.Collection<?> c) Deprecated.
boolean	retainAll(IntCollection c) A Type-Specific implementation of retainAll.
int	size()
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] a)
int[]	toIntArray() A Type-Specific implementation of toArray that links to AbstractIntCollection.toIntArray(int[]) with a newly created array.
int[]	toIntArray(int[] a) A Type-Specific implementation of toArray.

Methods inherited from class speiger.src.collections.ints.collections.AbstractIntCollection

add, addAll, contains, removeAll, retainAll

Methods inherited from class java.util.AbstractCollection

isEmpty, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface speiger.src.collections.ints.collections.IntCollection

addAll, addAll, parallelPrimitiveStream, pour, primitiveStream, spliterator, synchronize, synchronize, unmodifiable

Methods inherited from interface java.util.Collection

isEmpty, parallelStream, stream

Methods inherited from interface speiger.src.collections.ints.collections.IntIterable

arrayflatMap, asAsync, count, distinct, filter, findFirst, flatMap, forEach, forEach, forEach, forEachIndexed, limit, map, matchesAll, matchesAny, matchesNone, peek, pourAsList, pourAsSet, reduce, reduce, repeat, sorted

Methods inherited from interface speiger.src.collections.utils.ISizeProvider

of

Constructor Detail

EmptyCollection

public EmptyCollection()

Method Detail

add

public boolean add(int o)

Description copied from interface: IntCollection

A Type-Specific add function to reduce (un)boxing

Parameters:

o - the element that should be added

Returns:

true if the element was added to the collection

addAll

public boolean addAll(IntCollection c)

Description copied from interface: IntCollection

A Type-Specific addAll function to reduce (un)boxing

Specified by:

addAll in interface IntCollection

Overrides:

addAll in class AbstractIntCollection

Parameters:

c - the collection of elements that should be added

Returns:

true if elements were added into the collection

addAll

public boolean addAll(int[] e,
                      int offset,
                      int length)

Description copied from interface: IntCollection

A Type-Specific Array based addAll method to reduce the amount of Wrapping

Parameters:

e - the elements that should be added

offset - where to start within the array

length - how many elements of the array should be added

Returns:

if the collection was modified

contains

public boolean contains(int o)

Description copied from class: AbstractIntCollection

A Type-Specific implementation of contains. This implementation iterates over the elements and returns true if the value match.

Specified by:

contains in interface IntCollection

Overrides:

contains in class AbstractIntCollection

Parameters:

o - the element that should be searched for.

Returns:

true if the value was found.

containsAll

public boolean containsAll(IntCollection c)

Description copied from class: AbstractIntCollection

A Type-Specific implementation of containsAll. This implementation iterates over all elements and checks all elements are present in the other collection.

Specified by:

containsAll in interface IntCollection

Overrides:

containsAll in class AbstractIntCollection

Parameters:

c - the collection that should be checked if it contains all elements.

Returns:

true if all elements were found in the collection

containsAny

public boolean containsAny(IntCollection c)

Description copied from class: AbstractIntCollection

This implementation iterates over the elements of the collection and checks if they are stored in this collection.

Specified by:

containsAny in interface IntCollection

Overrides:

containsAny in class AbstractIntCollection

Parameters:

c - the elements that should be checked for

Returns:

true if any element is in this collection

containsAny

@Deprecated
public boolean containsAny(java.util.Collection<?> c)

Deprecated.

Description copied from class: AbstractIntCollection

This implementation iterates over the elements of the collection and checks if they are stored in this collection

Specified by:

containsAny in interface IntCollection

Overrides:

containsAny in class AbstractIntCollection

Parameters:

c - the elements that should be checked for

Returns:

true if any element is in this collection

containsAll

@Deprecated
public boolean containsAll(java.util.Collection<?> c)

Deprecated.

Specified by:

containsAll in interface java.util.Collection<java.lang.Integer>

Overrides:

containsAll in class AbstractIntCollection

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection<java.lang.Integer>

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Collection<java.lang.Integer>

Overrides:

equals in class java.lang.Object

remove

@Deprecated
public boolean remove(java.lang.Object o)

Deprecated.

Description copied from class: AbstractIntCollection

This default implementation delegates to the corresponding type-specific function.

This default implementation delegates to the corresponding type-specific function.

Specified by:

remove in interface java.util.Collection<java.lang.Integer>

Specified by:

remove in interface IntCollection

Overrides:

remove in class AbstractIntCollection

removeAll

@Deprecated
public boolean removeAll(java.util.Collection<?> c)

Deprecated.

Specified by:

removeAll in interface java.util.Collection<java.lang.Integer>

Overrides:

removeAll in class java.util.AbstractCollection<java.lang.Integer>

retainAll

@Deprecated
public boolean retainAll(java.util.Collection<?> c)

Deprecated.

Specified by:

retainAll in interface java.util.Collection<java.lang.Integer>

Overrides:

retainAll in class java.util.AbstractCollection<java.lang.Integer>

removeIf

@Deprecated
public boolean removeIf(java.util.function.Predicate<? super java.lang.Integer> filter)

Deprecated.

Description copied from interface: IntCollection

This default implementation delegates to the corresponding type-specific function.

remInt

public boolean remInt(int o)

Description copied from class: AbstractIntCollection

A Type-Specific implementation of remove. This implementation iterates over the elements until it finds the element that is searched for or it runs out of elements. It stops after finding the first element

Specified by:

remInt in interface IntCollection

Overrides:

remInt in class AbstractIntCollection

Parameters:

o - the element that is searched for

Returns:

true if the element was found and removed.

See Also:

Collection.remove(Object)

removeAll

public boolean removeAll(IntCollection c)

Description copied from class: AbstractIntCollection

A Type-Specific implementation of removeAll. This Implementation iterates over all elements and removes them as they were found in the other collection.

Specified by:

removeAll in interface IntCollection

Overrides:

removeAll in class AbstractIntCollection

Parameters:

c - the elements that should be deleted

Returns:

true if the collection was modified.

See Also:

Collection.removeAll(Collection)

retainAll

public boolean retainAll(IntCollection c)

Description copied from class: AbstractIntCollection

A Type-Specific implementation of retainAll. This Implementation iterates over all elements and removes them as they were not found in the other collection.

Specified by:

retainAll in interface IntCollection

Overrides:

retainAll in class AbstractIntCollection

Parameters:

c - the elements that should be kept

Returns:

true if the collection was modified.

See Also:

Collection.retainAll(Collection)

remIf

public boolean remIf(java.util.function.IntPredicate filter)

Description copied from interface: IntCollection

A Type-Specific removeIf function to reduce (un)boxing.

Removes elements that were selected by the filter

Parameters:

filter - Filters the elements that should be removed

Returns:

true if the collection was modified

See Also:

Collection.removeIf(Predicate)

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<java.lang.Integer>

Overrides:

toArray in class java.util.AbstractCollection<java.lang.Integer>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface java.util.Collection<java.lang.Integer>

Overrides:

toArray in class java.util.AbstractCollection<java.lang.Integer>

toIntArray

public int[] toIntArray()

Description copied from class: AbstractIntCollection

A Type-Specific implementation of toArray that links to AbstractIntCollection.toIntArray(int[]) with a newly created array.

Specified by:

toIntArray in interface IntCollection

Specified by:

toIntArray in interface IntIterable

Overrides:

toIntArray in class AbstractIntCollection

Returns:

an array containing all of the elements in this collection

See Also:

Collection.toArray()

toIntArray

public int[] toIntArray(int[] a)

Description copied from class: AbstractIntCollection

A Type-Specific implementation of toArray. This implementation iterates over all elements and unwraps them into primitive type.

Specified by:

toIntArray in interface IntCollection

Overrides:

toIntArray in class AbstractIntCollection

Parameters:

a - array that the elements should be injected to. If null or to small a new array with the right size is created

Returns:

an array containing all of the elements in this collection

See Also:

Collection.toArray(Object[])

iterator

public IntIterator iterator()

Description copied from interface: IntCollection

Returns a Type-Specific Iterator to reduce (un)boxing

Specified by:

iterator in interface java.lang.Iterable<java.lang.Integer>

Specified by:

iterator in interface java.util.Collection<java.lang.Integer>

Specified by:

iterator in interface IntCollection

Specified by:

iterator in interface IntIterable

Specified by:

iterator in class AbstractIntCollection

Returns:

a iterator of the collection

See Also:

Collection.iterator()

clear

public void clear()

Specified by:

clear in interface java.util.Collection<java.lang.Integer>

Overrides:

clear in class java.util.AbstractCollection<java.lang.Integer>

size

public int size()

Specified by:

size in interface java.util.Collection<java.lang.Integer>

Specified by:

size in interface ISizeProvider

Specified by:

size in class java.util.AbstractCollection<java.lang.Integer>

Returns:

the size of the implementing Collection

copy

public IntCollections.EmptyCollection copy()

Description copied from interface: IntCollection

A Function that does a shallow clone of the Collection itself. This function is more optimized then a copy constructor since the Collection does not have to be unsorted/resorted. It can be compared to Cloneable but with less exception risk

Specified by:

copy in interface IntCollection

Overrides:

copy in class AbstractIntCollection

Returns:

a Shallow Copy of the collection