Package org.apache.commons.collections4.bidimap

Class AbstractDualBidiMap.KeySet<K>

java.lang.Object

org.apache.commons.collections4.collection.AbstractCollectionDecorator<E>

org.apache.commons.collections4.bidimap.AbstractDualBidiMap.View<K,java.lang.Object,K>

org.apache.commons.collections4.bidimap.AbstractDualBidiMap.KeySet<K>

All Implemented Interfaces:

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

Enclosing class:

AbstractDualBidiMap<K,V>

protected static class AbstractDualBidiMap.KeySet<K>
extends AbstractDualBidiMap.View<K,java.lang.Object,K>
implements java.util.Set<K>

Inner class KeySet.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.commons.collections4.bidimap.AbstractDualBidiMap.View

parent

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	KeySet(AbstractDualBidiMap<K,?> parent)	Constructs a new view of the BidiMap.

Method Summary

Modifier and Type	Method	Description
boolean	contains(java.lang.Object key)
java.util.Iterator<K>	iterator()
boolean	remove(java.lang.Object key)

Methods inherited from class org.apache.commons.collections4.collection.AbstractCollectionDecorator

add, addAll, containsAll, decorated, isEmpty, setCollection, size, toArray, toArray, toString

Methods inherited from class org.apache.commons.collections4.bidimap.AbstractDualBidiMap.View

clear, equals, hashCode, removeAll, retainAll

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

add, addAll, clear, containsAll, equals, hashCode, isEmpty, of, of, of, of, of, of, of, of, of, of, of, of, removeAll, retainAll, size, spliterator, toArray, toArray

Constructor Detail

KeySet

protected KeySet(AbstractDualBidiMap<K,?> parent)

Constructs a new view of the BidiMap.

Parameters:

parent - the parent BidiMap

Method Detail

iterator

public java.util.Iterator<K> iterator()

Specified by:

iterator in interface java.util.Collection<K>

Specified by:

iterator in interface java.lang.Iterable<K>

Specified by:

iterator in interface java.util.Set<K>

Overrides:

iterator in class AbstractCollectionDecorator<K>

contains

public boolean contains(java.lang.Object key)

Specified by:

contains in interface java.util.Collection<K>

Specified by:

contains in interface java.util.Set<K>

Overrides:

contains in class AbstractCollectionDecorator<K>

remove

public boolean remove(java.lang.Object key)

Specified by:

remove in interface java.util.Collection<K>

Specified by:

remove in interface java.util.Set<K>

Overrides:

remove in class AbstractCollectionDecorator<K>