com.carrotsearch.hppcrt

Class AbstractLongCollection

java.lang.Object

com.carrotsearch.hppcrt.AbstractLongCollection

All Implemented Interfaces:

LongCollection, LongContainer, java.lang.Iterable<LongCursor>

Direct Known Subclasses:

ByteLongHashMap.ValuesCollection, CharLongHashMap.ValuesCollection, DoubleLongHashMap.ValuesCollection, FloatLongHashMap.ValuesCollection, IntLongHashMap.ValuesCollection, LongArrayDeque, LongArrayList, LongByteHashMap.KeysCollection, LongCharHashMap.KeysCollection, LongDoubleHashMap.KeysCollection, LongFloatHashMap.KeysCollection, LongHashSet, LongHeapPriorityQueue, LongIndexedHeapPriorityQueue.ValuesCollection, LongIntHashMap.KeysCollection, LongLinkedList, LongLongHashMap.KeysCollection, LongLongHashMap.ValuesCollection, LongObjectHashMap.KeysCollection, LongShortHashMap.KeysCollection, ObjectLongHashMap.ValuesCollection, ShortLongHashMap.ValuesCollection

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

Common superclass for collections.

Field Summary

Fields

Modifier and Type	Field and Description
protected LongPredicate	containsNegateTestPredicate
protected LongPredicate	containsTestPredicate
protected LongPredicate	negatePredicate
protected LongLookupContainer	testContainer
protected LongPredicate	testPredicate

Constructor Summary

Constructors

Constructor and Description
AbstractLongCollection()

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(LongLookupContainer c) Default implementation uses a predicate for removal.
int	retainAll(LongLookupContainer c) Keeps all elements in this collection that are present in c.
int	retainAll(LongPredicate predicate) Keeps all elements in this collection for which the given predicate returns true.
long[]	toArray() Copies all elements from this container to an array.
long[]	toArray(long[] 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.LongCollection

clear, removeAll, removeAll

Methods inherited from interface com.carrotsearch.hppcrt.LongContainer

capacity, contains, forEach, forEach, iterator, size

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

testContainer

protected LongLookupContainer testContainer

testPredicate

protected LongPredicate testPredicate

containsTestPredicate

protected LongPredicate containsTestPredicate

containsNegateTestPredicate

protected LongPredicate containsNegateTestPredicate

negatePredicate

protected LongPredicate negatePredicate

Constructor Detail

AbstractLongCollection

public AbstractLongCollection()

Method Detail

removeAll

public int removeAll(LongLookupContainer c)

Default implementation uses a predicate for removal.

Specified by:

removeAll in interface LongCollection

Returns:

Returns the number of removed elements.

retainAll

public int retainAll(LongLookupContainer 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 LongCollection

Returns:

Returns the number of removed elements.

retainAll

public int retainAll(LongPredicate predicate)

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

Specified by:

retainAll in interface LongCollection

Returns:

Returns the number of removed elements.

toArray

public long[] toArray(long[] target)

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

Specified by:

toArray in interface LongContainer

Parameters:

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

Returns:

Returns the target argument for chaining.

toArray

public long[] 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 LongContainer

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: LongContainer

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

Specified by:

isEmpty in interface LongContainer