org.gatein.common.util

Class SetMap<K,V>

java.lang.Object

org.gatein.common.util.CollectionMap<K,V>

org.gatein.common.util.SetMap<K,V>

All Implemented Interfaces:

Serializable

public class SetMap<K,V>
extends CollectionMap<K,V>

A map of set. This object does not handle synchronization and use HashMap and HashSet as underlying data structures;

Version:

$Revision: 7322 $

Author:

Julien Viet

See Also:

Serialized Form

Field Summary

Fields inherited from class org.gatein.common.util.CollectionMap

comparator

Constructor Summary

Constructors

Constructor and Description
SetMap()
SetMap(Comparator<V> comparator)
SetMap(SetMap<K,V> other)
SetMap(SetMap<K,V> other, Comparator<V> comparator)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	add(Collection<V> c, V o)
Set<V>	get(K key) Return the set specified by the key.
protected Collection<V>	newCollection()
protected Collection<V>	newCollection(Collection<V> other)
protected void	remove(Collection<V> c, Object o) Removes an object from the collection.

Methods inherited from class org.gatein.common.util.CollectionMap

contains, iterator, keySet, put, remove, remove

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SetMap

public SetMap()

SetMap

public SetMap(SetMap<K,V> other)
       throws IllegalArgumentException

Throws:

IllegalArgumentException

SetMap

public SetMap(SetMap<K,V> other,
      Comparator<V> comparator)
       throws IllegalArgumentException

Throws:

IllegalArgumentException

SetMap

public SetMap(Comparator<V> comparator)

Method Detail

get

public Set<V> get(K key)

Return the set specified by the key.

Overrides:

get in class CollectionMap<K,V>

add

protected void add(Collection<V> c,
       V o)

Specified by:

add in class CollectionMap<K,V>

remove

protected void remove(Collection<V> c,
          Object o)

Description copied from class: CollectionMap

Removes an object from the collection. The type of the object to remove is intentionnally Object and not the parameterized type because the Collection interface is designed that way.

Specified by:

remove in class CollectionMap<K,V>

Parameters:

c - the collection to remove from

o - the object to remove

newCollection

protected Collection<V> newCollection()

Specified by:

newCollection in class CollectionMap<K,V>

newCollection

protected Collection<V> newCollection(Collection<V> other)

Specified by:

newCollection in class CollectionMap<K,V>