org.apache.commons.collections4.map

Class AbstractReferenceMap.ReferenceKeySet<K>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<K>

org.apache.commons.collections4.map.AbstractHashedMap.KeySet<K>

org.apache.commons.collections4.map.AbstractReferenceMap.ReferenceKeySet<K>

All Implemented Interfaces:

java.lang.Iterable<K>, java.util.Collection<K>, java.util.Set<K>

Enclosing class:

AbstractReferenceMap<K,V>

static class AbstractReferenceMap.ReferenceKeySet<K>
extends AbstractHashedMap.KeySet<K>

KeySet implementation.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ReferenceKeySet(AbstractHashedMap<K,?> parent)

Method Summary

Modifier and Type	Method and Description
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] arr)

Methods inherited from class org.apache.commons.collections4.map.AbstractHashedMap.KeySet

clear, contains, iterator, remove, size

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

add, addAll, containsAll, isEmpty, retainAll, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Set

add, addAll, containsAll, isEmpty, retainAll, spliterator

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

ReferenceKeySet

protected ReferenceKeySet(AbstractHashedMap<K,?> parent)

Method Detail

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<K>

Specified by:

toArray in interface java.util.Set<K>

Overrides:

toArray in class java.util.AbstractCollection<K>

toArray

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

Specified by:

toArray in interface java.util.Collection<K>

Specified by:

toArray in interface java.util.Set<K>

Overrides:

toArray in class java.util.AbstractCollection<K>