org.sourceforge.jemm.util.managed
Interface EnhancedConcurrentMap<K,V>

Type Parameters:

K - The key type

V - The value type

All Superinterfaces:

java.util.concurrent.ConcurrentMap<K,V>, java.util.Map<K,V>

All Known Implementing Classes:

EnhancedConcurrentHashMap

public interface EnhancedConcurrentMap<K,V>
extends java.util.concurrent.ConcurrentMap<K,V>

An EnhancedConcurrentMap extends concurrent map to provide an ability to perform atomic actions at the key level.

Author:

Rory Graves

Nested Class Summary

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

java.util.Map.Entry<K,V>

Method Summary

void	perform(K key, ECMAction<K,V> action) Perform the defined action whilst holding the lock on the given key.

Methods inherited from interface java.util.concurrent.ConcurrentMap

putIfAbsent, remove, replace, replace

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Method Detail

perform

void perform(K key,
             ECMAction<K,V> action)

Perform the defined action whilst holding the lock on the given key.

Parameters:

key - The item to lock.

action - The action to perform at the entry level.