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

java.lang.Object
  extended by 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>