com.carrotsearch.hppcrt

Class AbstractIntCollection

java.lang.Object

com.carrotsearch.hppcrt.AbstractIntCollection

All Implemented Interfaces:

IntCollection, IntContainer, java.lang.Iterable<IntCursor>

Direct Known Subclasses:

ByteIndexedHeapPriorityQueue.KeysCollection, ByteIntHashMap.ValuesCollection, CharIndexedHeapPriorityQueue.KeysCollection, CharIntHashMap.ValuesCollection, DoubleIndexedHeapPriorityQueue.KeysCollection, DoubleIntHashMap.ValuesCollection, FloatIndexedHeapPriorityQueue.KeysCollection, FloatIntHashMap.ValuesCollection, IntArrayDeque, IntArrayList, IntByteHashMap.KeysCollection, IntCharHashMap.KeysCollection, IntDoubleHashMap.KeysCollection, IntFloatHashMap.KeysCollection, IntHashSet, IntHeapPriorityQueue, IntIndexedHeapPriorityQueue.KeysCollection, IntIndexedHeapPriorityQueue.ValuesCollection, IntIntHashMap.KeysCollection, IntIntHashMap.ValuesCollection, IntLinkedList, IntLongHashMap.KeysCollection, IntObjectHashMap.KeysCollection, IntShortHashMap.KeysCollection, LongIndexedHeapPriorityQueue.KeysCollection, LongIntHashMap.ValuesCollection, ObjectIndexedHeapPriorityQueue.KeysCollection, ObjectIntHashMap.ValuesCollection, ShortIndexedHeapPriorityQueue.KeysCollection, ShortIntHashMap.ValuesCollection

@Generated(date="2017-07-11T19:16:21+0200",
           value="AbstractKTypeCollection.java")
public abstract class AbstractIntCollection
extends java.lang.Object
implements IntCollection

Common superclass for collections.

Field Summary

Fields

Modifier and Type	Field and Description
protected IntPredicate	containsNegateTestPredicate
protected IntPredicate	containsTestPredicate
protected IntPredicate	negatePredicate
protected IntLookupContainer	testContainer
protected IntPredicate	testPredicate

Constructor Summary

Constructors

Constructor and Description
AbstractIntCollection()

Method Summary

Modifier and Type	Method and Description
boolean	isEmpty() True if there is no elements in the container, equivalent to size() == 0
int	removeAll(IntLookupContainer c) Default implementation uses a predicate for removal.
int	retainAll(IntLookupContainer c) Keeps all elements in this collection that are present in c.
int	retainAll(IntPredicate predicate) Keeps all elements in this collection for which the given predicate returns true.
int[]	toArray() Copies all elements from this container to an array.
int[]	toArray(int[] target) Default implementation for: Copies all elements of this container to an existing array of the same type.
java.lang.String	toString() Convert the contents of this container to a human-friendly string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.carrotsearch.hppcrt.IntCollection

clear, removeAll, removeAll

Methods inherited from interface com.carrotsearch.hppcrt.IntContainer

capacity, contains, forEach, forEach, iterator, size

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

testContainer

protected IntLookupContainer testContainer

testPredicate

protected IntPredicate testPredicate

containsTestPredicate

protected IntPredicate containsTestPredicate

containsNegateTestPredicate

protected IntPredicate containsNegateTestPredicate

negatePredicate

protected IntPredicate negatePredicate

Constructor Detail

AbstractIntCollection

public AbstractIntCollection()

Method Detail

removeAll

public int removeAll(IntLookupContainer c)

Default implementation uses a predicate for removal.

Specified by:

removeAll in interface IntCollection

Returns:

Returns the number of removed elements.

retainAll

public int retainAll(IntLookupContainer c)

Keeps all elements in this collection that are present in c. Runs in time proportional to the number of elements in this collection. Equivalent of sets intersection.

Specified by:

retainAll in interface IntCollection

Returns:

Returns the number of removed elements.

retainAll

public int retainAll(IntPredicate predicate)

Keeps all elements in this collection for which the given predicate returns true.

Specified by:

retainAll in interface IntCollection

Returns:

Returns the number of removed elements.

toArray

public int[] toArray(int[] target)

Default implementation for: Copies all elements of this container to an existing array of the same type.

Specified by:

toArray in interface IntContainer

Parameters:

target - The target array must be large enough to hold all elements, i.e >= IntContainer.size().

Returns:

Returns the target argument for chaining.

toArray

public int[] toArray()

Copies all elements from this container to an array.

The returned array is sized to match exactly the number of elements of the container.

If you need an array of the type identical with this container's generic type, use #toArray(Class).

Specified by:

toArray in interface IntContainer

See Also:

#toArray(Class)

toString

public java.lang.String toString()

Convert the contents of this container to a human-friendly string.

Overrides:

toString in class java.lang.Object

isEmpty

public boolean isEmpty()

Description copied from interface: IntContainer

True if there is no elements in the container, equivalent to size() == 0

Specified by:

isEmpty in interface IntContainer