org.tinygroup.commons.concurrent

Class TinyConcurrentHashMap

java.lang.Object

java.util.AbstractMap<K,V>

java.util.concurrent.ConcurrentHashMap<Object,Object>

org.tinygroup.commons.concurrent.TinyConcurrentHashMap

All Implemented Interfaces:

Serializable, ConcurrentMap<Object,Object>, Map<Object,Object>

public class TinyConcurrentHashMap
extends ConcurrentHashMap<Object,Object>

继承ConcurrentHashMap使之支持存放value为null

Author:

renhui

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.ConcurrentHashMap

ConcurrentHashMap.KeySetView<K,V>

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
TinyConcurrentHashMap()

Method Summary

Modifier and Type	Method and Description
Object	get(Object key)
Object	put(Object key, Object value)
Object	putIfAbsent(Object key, Object value)
Object	remove(Object key)

Methods inherited from class java.util.concurrent.ConcurrentHashMap

clear, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, forEach, forEach, forEachEntry, forEachEntry, forEachKey, forEachKey, forEachValue, forEachValue, getOrDefault, hashCode, isEmpty, keys, keySet, keySet, mappingCount, merge, newKeySet, newKeySet, putAll, reduce, reduceEntries, reduceEntries, reduceEntriesToDouble, reduceEntriesToInt, reduceEntriesToLong, reduceKeys, reduceKeys, reduceKeysToDouble, reduceKeysToInt, reduceKeysToLong, reduceToDouble, reduceToInt, reduceToLong, reduceValues, reduceValues, reduceValuesToDouble, reduceValuesToInt, reduceValuesToLong, remove, replace, replace, replaceAll, search, searchEntries, searchKeys, searchValues, size, toString, values

Methods inherited from class java.util.AbstractMap

clone

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TinyConcurrentHashMap

public TinyConcurrentHashMap()

Method Detail

put

public Object put(Object key,
                  Object value)

Specified by:

put in interface Map<Object,Object>

Overrides:

put in class ConcurrentHashMap<Object,Object>

putIfAbsent

public Object putIfAbsent(Object key,
                          Object value)

Specified by:

putIfAbsent in interface ConcurrentMap<Object,Object>

Specified by:

putIfAbsent in interface Map<Object,Object>

Overrides:

putIfAbsent in class ConcurrentHashMap<Object,Object>

get

public Object get(Object key)

Specified by:

get in interface Map<Object,Object>

Overrides:

get in class ConcurrentHashMap<Object,Object>

remove

public Object remove(Object key)

Specified by:

remove in interface Map<Object,Object>

Overrides:

remove in class ConcurrentHashMap<Object,Object>