AbstractHashedMap.KeySet (Commons Collections 3.2.2 API)

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet

org.apache.commons.collections.map.AbstractHashedMap.KeySet

All Implemented Interfaces:: Iterable, Collection, Set

Enclosing class:: AbstractHashedMap

protected static class AbstractHashedMap.KeySet extends AbstractSet

KeySet implementation.

Field Summary

Fields

Modifier and Type

Field

Description

protected final AbstractHashedMap

parent

The parent map
Constructor Summary

Constructors

Modifier

Constructor

Description

protected

KeySet(AbstractHashedMap parent)
Method Summary

Modifier and Type

Method

Description

void

clear()

boolean

contains(Object key)

Iterator

iterator()

boolean

remove(Object key)

int

size()

Methods inherited from class java.util.AbstractSet
equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection
add, addAll, containsAll, isEmpty, retainAll, 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, containsAll, isEmpty, retainAll, spliterator, toArray, toArray

Field Details
- parent
  
  protected final AbstractHashedMap parent
  
  The parent map
Constructor Details
- KeySet
  
  protected KeySet(AbstractHashedMap parent)
Method Details
- size
  
  public int size()
  
  Specified by:
  
  size in interface Collection
  
  Specified by:
  
  size in interface Set
  
  Specified by:
  
  size in class AbstractCollection
- clear
  
  public void clear()
  
  Specified by:
  
  clear in interface Collection
  
  Specified by:
  
  clear in interface Set
  
  Overrides:
  
  clear in class AbstractCollection
- contains
  
  public boolean contains(Object key)
  
  Specified by:
  
  contains in interface Collection
  
  Specified by:
  
  contains in interface Set
  
  Overrides:
  
  contains in class AbstractCollection
- remove
  
  public boolean remove(Object key)
  
  Specified by:
  
  remove in interface Collection
  
  Specified by:
  
  remove in interface Set
  
  Overrides:
  
  remove in class AbstractCollection
- iterator
  
  public Iterator iterator()
  
  Specified by:
  
  iterator in interface Collection
  
  Specified by:
  
  iterator in interface Iterable
  
  Specified by:
  
  iterator in interface Set
  
  Specified by:
  
  iterator in class AbstractCollection