AbstractDualBidiMap.KeySet (Commons Collections 3.2.2 API)

java.lang.Object
- org.apache.commons.collections.collection.AbstractCollectionDecorator
- - org.apache.commons.collections.bidimap.AbstractDualBidiMap.View
  - - org.apache.commons.collections.bidimap.AbstractDualBidiMap.KeySet

All Implemented Interfaces:

Iterable, Collection, Set

Enclosing class:

AbstractDualBidiMap
```
protected static class AbstractDualBidiMap.KeySet
extends AbstractDualBidiMap.View
implements Set
```
Inner class KeySet.

- Field Summary
  - Fields inherited from class org.apache.commons.collections.bidimap.AbstractDualBidiMap.View
    parent
  - Fields inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator
    collection
- Constructor Summary
  
  Constructors
  Modifier Constructor Description
  
  protected KeySet(AbstractDualBidiMap parent)
  Constructs a new view of the BidiMap.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean contains(Object key)
  
  Iterator iterator()
  
  boolean remove(Object key)
  - Methods inherited from class org.apache.commons.collections.bidimap.AbstractDualBidiMap.View
    clear, removeAll, retainAll
  - Methods inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator
    add, addAll, containsAll, equals, getCollection, hashCode, isEmpty, 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.Collection
    parallelStream, removeIf, stream, toArray
  - Methods inherited from interface java.lang.Iterable
    forEach
  - Methods inherited from interface java.util.Set
    add, addAll, clear, containsAll, equals, hashCode, isEmpty, removeAll, retainAll, size, spliterator, toArray, toArray

- Constructor Detail
  - KeySet
```
protected KeySet(AbstractDualBidiMap parent)
```
    Constructs a new view of the BidiMap.
    
    Parameters:
    
    parent - the parent BidiMap
- Method Detail
  - iterator
```
public Iterator iterator()
```
    Specified by:
    
    iterator in interface Collection
    
    Specified by:
    
    iterator in interface Iterable
    
    Specified by:
    
    iterator in interface Set
    
    Overrides:
    
    iterator in class AbstractCollectionDecorator
  - contains
```
public boolean contains(Object key)
```
    Specified by:
    
    contains in interface Collection
    
    Specified by:
    
    contains in interface Set
    
    Overrides:
    
    contains in class AbstractCollectionDecorator
  - remove
```
public boolean remove(Object key)
```
    Specified by:
    
    remove in interface Collection
    
    Specified by:
    
    remove in interface Set
    
    Overrides:
    
    remove in class AbstractCollectionDecorator