com.liferay.portal.kernel.util
Class WeakValueConcurrentHashMap<K,V>
java.lang.Object
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 classes/interfaces inherited from interface java.util.Map |
Map.Entry<K,V> |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
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)
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)