net.i2p.util
Class ConcurrentHashSet<E>

java.lang.Object
  extended by java.util.AbstractCollection<E>
      extended by java.util.AbstractSet<E>
          extended by net.i2p.util.ConcurrentHashSet<E>
All Implemented Interfaces:
java.lang.Iterable<E>, java.util.Collection<E>, java.util.Set<E>

public class ConcurrentHashSet<E>
extends java.util.AbstractSet<E>
implements java.util.Set<E>

Implement on top of a ConcurrentHashMap with a dummy value.

Author:
zzz

Constructor Summary
ConcurrentHashSet()
           
ConcurrentHashSet(int capacity)
           
 
Method Summary
 boolean add(E o)
           
 boolean addAll(java.util.Collection<? extends E> c)
           
 void clear()
           
 boolean contains(java.lang.Object o)
           
 boolean isEmpty()
           
 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
containsAll, 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
containsAll, equals, hashCode, removeAll, retainAll, toArray, toArray
 

Constructor Detail

ConcurrentHashSet

public ConcurrentHashSet()

ConcurrentHashSet

public ConcurrentHashSet(int capacity)
Method Detail

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>

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>

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>

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface java.util.Collection<E>
Specified by:
isEmpty in interface java.util.Set<E>
Overrides:
isEmpty 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>

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>

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>

addAll

public boolean addAll(java.util.Collection<? extends E> c)
Specified by:
addAll in interface java.util.Collection<E>
Specified by:
addAll in interface java.util.Set<E>
Overrides:
addAll in class java.util.AbstractCollection<E>