org.jboss.cache.lock
Class ThreadLocalMap<K,V>

java.lang.Object
  extended by org.jboss.cache.lock.ThreadLocalMap<K,V>
All Implemented Interfaces:
java.util.Map<K,V>

public class ThreadLocalMap<K,V>
extends java.lang.Object
implements java.util.Map<K,V>

Map which reduces concurrency and potential memory leaks for non-static ThreadLocals. http://www.me.umn.edu/~shivane/blogs/cafefeed/2004/06/of-non-static-threadlocals-and-memory.html

Version:
$Id: ThreadLocalMap.java 7168 2008-11-19 17:37:20Z jason.greene@jboss.com $
Author:
Brian Dueck

Nested Class Summary
 
Nested classes/interfaces inherited from interface java.util.Map
java.util.Map.Entry<K,V>
 
Constructor Summary
ThreadLocalMap()
           
 
Method Summary
 void clear()
           
 boolean containsKey(java.lang.Object arg0)
           
 boolean containsValue(java.lang.Object arg0)
           
 java.util.Set<java.util.Map.Entry<K,V>> entrySet()
           
 V get(java.lang.Object key)
           
 boolean isEmpty()
           
 java.util.Set<K> keySet()
           
 V put(K key, V value)
           
 void putAll(java.util.Map<? extends K,? extends V> arg0)
           
 V remove(java.lang.Object key)
           
 int size()
           
 java.util.Collection<V> values()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface java.util.Map
equals, hashCode
 

Constructor Detail

ThreadLocalMap

public ThreadLocalMap()
Method Detail

put

public V put(K key,
             V value)
Specified by:
put in interface java.util.Map<K,V>

get

public V get(java.lang.Object key)
Specified by:
get in interface java.util.Map<K,V>

remove

public V remove(java.lang.Object key)
Specified by:
remove in interface java.util.Map<K,V>

size

public int size()
Specified by:
size in interface java.util.Map<K,V>

clear

public void clear()
Specified by:
clear in interface java.util.Map<K,V>

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface java.util.Map<K,V>

containsKey

public boolean containsKey(java.lang.Object arg0)
Specified by:
containsKey in interface java.util.Map<K,V>

containsValue

public boolean containsValue(java.lang.Object arg0)
Specified by:
containsValue in interface java.util.Map<K,V>

values

public java.util.Collection<V> values()
Specified by:
values in interface java.util.Map<K,V>

putAll

public void putAll(java.util.Map<? extends K,? extends V> arg0)
Specified by:
putAll in interface java.util.Map<K,V>

entrySet

public java.util.Set<java.util.Map.Entry<K,V>> entrySet()
Specified by:
entrySet in interface java.util.Map<K,V>

keySet

public java.util.Set<K> keySet()
Specified by:
keySet in interface java.util.Map<K,V>


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