java.util.concurrent

Interface ConcurrentMap<K,V>

Type Parameters:

K - key type

V - value type

All Superinterfaces:

Map<K,V>

All Known Implementing Classes:

ConcurrentHashMap

public interface ConcurrentMap<K,V>
extends Map<K,V>

Minimal GWT emulation of a map providing atomic operations.

Nested Class Summary

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

Map.Entry<K,V>

Method Summary

Modifier and Type	Method and Description
V	putIfAbsent(K key, V value)
boolean	remove(Object key, Object value)
V	replace(K key, V value)
boolean	replace(K key, V oldValue, V newValue)

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, remove, replaceAll, size, values

Method Detail

putIfAbsent

V putIfAbsent(K key,
              V value)

Specified by:

putIfAbsent in interface Map<K,V>

remove

boolean remove(Object key,
               Object value)

Specified by:

remove in interface Map<K,V>

replace

V replace(K key,
          V value)

Specified by:

replace in interface Map<K,V>

replace

boolean replace(K key,
                V oldValue,
                V newValue)

Specified by:

replace in interface Map<K,V>