org.apache.mina.util
Class MapBackedSet<E>

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractSet<E>
          org.apache.mina.util.MapBackedSet<E>

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<E>, java.util.Collection<E>, java.util.Set<E>

Direct Known Subclasses:

ConcurrentHashSet, IdentityHashSet

public class MapBackedSet<E>
extends java.util.AbstractSet<E>
implements java.io.Serializable

A Map-backed Set.

Author:

Apache MINA Project

See Also:

Serialized Form

Field Summary

protected java.util.Map<E,java.lang.Boolean>

map

Constructor Summary

MapBackedSet(java.util.Map<E,java.lang.Boolean> map)

MapBackedSet(java.util.Map<E,java.lang.Boolean> map, java.util.Collection<E> c)

Method Summary

boolean	add(E o)
void	clear()
boolean	contains(java.lang.Object o)
java.util.Iterator<E>	iterator()
boolean	remove(java.lang.Object o)
int	size()

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

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.Set

addAll, containsAll, isEmpty, retainAll, toArray, toArray

Field Detail

map

protected final java.util.Map<E,java.lang.Boolean> map

Constructor Detail

MapBackedSet

public MapBackedSet(java.util.Map<E,java.lang.Boolean> map)

MapBackedSet

public MapBackedSet(java.util.Map<E,java.lang.Boolean> map,
                    java.util.Collection<E> c)

Method Detail

size

public int size()

Specified by:

size in interface java.util.Collection<E>

Specified by:

size in interface java.util.Set<E>

Specified by:

size in class java.util.AbstractCollection<E>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<E>

Specified by:

contains in interface java.util.Set<E>

Overrides:

contains in class java.util.AbstractCollection<E>

iterator

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

Specified by:

iterator in interface java.lang.Iterable<E>

Specified by:

iterator in interface java.util.Collection<E>

Specified by:

iterator in interface java.util.Set<E>

Specified by:

iterator in class java.util.AbstractCollection<E>

add

public boolean add(E o)

Specified by:

add in interface java.util.Collection<E>

Specified by:

add in interface java.util.Set<E>

Overrides:

add in class java.util.AbstractCollection<E>

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection<E>

Specified by:

remove in interface java.util.Set<E>

Overrides:

remove in class java.util.AbstractCollection<E>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<E>

Specified by:

clear in interface java.util.Set<E>

Overrides:

clear in class java.util.AbstractCollection<E>