AbstractDualBidiMap.KeySet

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,Object,K>
  - - org.apache.commons.collections4.bidimap.AbstractDualBidiMap.KeySet<K>

All Implemented Interfaces:

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

Enclosing class:

AbstractDualBidiMap < K , V>
```
protected static class AbstractDualBidiMap.KeySet<K>
extends AbstractDualBidiMap.View<K,Object,K>
implements 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 and Description
`protected`	`KeySet(AbstractDualBidiMap<K,?> parent)` Constructs a new view of the BidiMap.

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`boolean`	`contains(Object key)`
`Iterator<K>`	`iterator()`
`boolean`	`remove(Object key)`

Methods inherited from class org.apache.commons.collections4.bidimap.AbstractDualBidiMap.View
clear, equals, hashCode, removeAll, retainAll

Methods inherited from class org.apache.commons.collections4.collection.AbstractCollectionDecorator
add, addAll, containsAll, decorated, isEmpty, setCollection, size, toArray, toArray, 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, clear, containsAll, equals, hashCode, isEmpty, removeAll, retainAll, size, spliterator, toArray, toArray

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable
forEach

Constructor Detail
- KeySet
```
protected KeySet(AbstractDualBidiMap<K,?> parent)
```
  Constructs a new view of the BidiMap.
  
  Parameters:
  
  parent - the parent BidiMap

Method Detail

iterator
```
public Iterator<K> iterator()
```

contains
```
public boolean contains(Object key)
```

remove
```
public boolean remove(Object key)
```