Package org.apache.commons.collections4.map

Class AbstractReferenceMap.ReferenceKeySet<K>

java.lang.Object

java.util.AbstractCollection<K>

java.util.AbstractSet<K>

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

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

All Implemented Interfaces:

Iterable<K>, Collection<K>, Set<K>

Enclosing class:

AbstractReferenceMap<K,V>

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

KeySet implementation.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
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.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

add, addAll, containsAll, isEmpty, retainAll, spliterator

Constructor Details

ReferenceKeySet

protected ReferenceKeySet(AbstractHashedMap<K,?> parent)

Method Details

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<K>

Specified by:

toArray in interface Set<K>

Overrides:

toArray in class AbstractCollection<K>

toArray

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

Specified by:

toArray in interface Collection<K>

Specified by:

toArray in interface Set<K>

Overrides:

toArray in class AbstractCollection<K>