com.springsource.util.math
Class ConcurrentHashSet<Elem>

java.lang.Object
  com.springsource.util.math.ConcurrentHashSet<Elem>

All Implemented Interfaces:

ConcurrentSet<Elem>, java.lang.Iterable<Elem>, java.util.Collection<Elem>, java.util.Set<Elem>

public final class ConcurrentHashSet<Elem>
extends java.lang.Object
implements ConcurrentSet<Elem>

Field Summary

private java.util.concurrent.ConcurrentMap<Elem,java.lang.Boolean>

elems

Constructor Summary

ConcurrentHashSet()

Method Summary

boolean	add(Elem e)
boolean	addAll(java.util.Collection<? extends Elem> c)
void	clear()
boolean	contains(java.lang.Object o)
boolean	containsAll(java.util.Collection<?> c)
boolean	isEmpty()
java.util.Iterator<Elem>	iterator()
boolean	remove(java.lang.Object o)
boolean	removeAll(java.util.Collection<?> c)
boolean	retainAll(java.util.Collection<?> c)
int	size()
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] a)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

equals, hashCode

Field Detail

elems

private final java.util.concurrent.ConcurrentMap<Elem,java.lang.Boolean> elems

Constructor Detail

ConcurrentHashSet

public ConcurrentHashSet()

Method Detail

add

public boolean add(Elem e)

Specified by:

add in interface java.util.Collection<Elem>

Specified by:

add in interface java.util.Set<Elem>

addAll

public boolean addAll(java.util.Collection<? extends Elem> c)

Specified by:

addAll in interface java.util.Collection<Elem>

Specified by:

addAll in interface java.util.Set<Elem>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<Elem>

Specified by:

clear in interface java.util.Set<Elem>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<Elem>

Specified by:

contains in interface java.util.Set<Elem>

containsAll

public boolean containsAll(java.util.Collection<?> c)

Specified by:

containsAll in interface java.util.Collection<Elem>

Specified by:

containsAll in interface java.util.Set<Elem>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<Elem>

Specified by:

isEmpty in interface java.util.Set<Elem>

iterator

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

Specified by:

iterator in interface java.lang.Iterable<Elem>

Specified by:

iterator in interface java.util.Collection<Elem>

Specified by:

iterator in interface java.util.Set<Elem>

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection<Elem>

Specified by:

remove in interface java.util.Set<Elem>

removeAll

public boolean removeAll(java.util.Collection<?> c)

Specified by:

removeAll in interface java.util.Collection<Elem>

Specified by:

removeAll in interface java.util.Set<Elem>

retainAll

public boolean retainAll(java.util.Collection<?> c)

Specified by:

retainAll in interface java.util.Collection<Elem>

Specified by:

retainAll in interface java.util.Set<Elem>

size

public int size()

Specified by:

size in interface java.util.Collection<Elem>

Specified by:

size in interface java.util.Set<Elem>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<Elem>

Specified by:

toArray in interface java.util.Set<Elem>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface java.util.Collection<Elem>

Specified by:

toArray in interface java.util.Set<Elem>