Liferay 6.0.5

com.liferay.portal.kernel.util
Class WeakValueConcurrentHashMap<K,V>

java.lang.Object
  extended by com.liferay.portal.kernel.util.WeakValueConcurrentHashMap<K,V>
All Implemented Interfaces:
Serializable, ConcurrentMap<K,V>, Map<K,V>

public class WeakValueConcurrentHashMap<K,V>
extends Object
implements ConcurrentMap<K,V>, Serializable

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from interface java.util.Map
Map.Entry<K,V>
 
Constructor Summary
WeakValueConcurrentHashMap()
           
WeakValueConcurrentHashMap(int initialCapacity)
           
WeakValueConcurrentHashMap(int initialCapacity, float loadFactor, int concurrencyLevel)
           
WeakValueConcurrentHashMap(Map<? extends K,? extends V> map)
           
 
Method Summary
 void clear()
           
 boolean containsKey(Object key)
           
 boolean containsValue(Object value)
           
 Set<Map.Entry<K,V>> entrySet()
           
 V get(Object key)
           
 boolean isEmpty()
           
 Set<K> keySet()
           
 V put(K key, V value)
           
 void putAll(Map<? extends K,? extends V> map)
           
 V putIfAbsent(K key, V value)
           
 V remove(Object key)
           
 boolean remove(Object key, Object value)
           
 V replace(K key, V value)
           
 boolean replace(K key, V oldValue, V newValue)
           
 int size()
           
 Collection<V> values()
           
protected  Reference<V> wrapValue(Object key, Object value)
           
 
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

WeakValueConcurrentHashMap

public WeakValueConcurrentHashMap()

WeakValueConcurrentHashMap

public WeakValueConcurrentHashMap(int initialCapacity)

WeakValueConcurrentHashMap

public WeakValueConcurrentHashMap(int initialCapacity,
                                  float loadFactor,
                                  int concurrencyLevel)

WeakValueConcurrentHashMap

public WeakValueConcurrentHashMap(Map<? extends K,? extends V> map)
Method Detail

clear

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

containsKey

public boolean containsKey(Object key)
Specified by:
containsKey in interface Map<K,V>

containsValue

public boolean containsValue(Object value)
Specified by:
containsValue in interface Map<K,V>

entrySet

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

get

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

isEmpty

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

keySet

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

put

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

putAll

public final void putAll(Map<? extends K,? extends V> map)
Specified by:
putAll in interface Map<K,V>

putIfAbsent

public V putIfAbsent(K key,
                     V value)
Specified by:
putIfAbsent in interface ConcurrentMap<K,V>

remove

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

remove

public boolean remove(Object key,
                      Object value)
Specified by:
remove in interface ConcurrentMap<K,V>

replace

public V replace(K key,
                 V value)
Specified by:
replace in interface ConcurrentMap<K,V>

replace

public boolean replace(K key,
                       V oldValue,
                       V newValue)
Specified by:
replace in interface ConcurrentMap<K,V>

size

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

values

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

wrapValue

protected Reference<V> wrapValue(Object key,
                                 Object value)

Liferay 6.0.5