org.jboss.metadata.plugins.cache
Interface Cache<K,V>

Type Parameters:

K - exact key type

V - value key type

All Known Implementing Classes:

ConcurrentHashMapCache

public interface Cache<K,V>

Simple cache interface.

Author:

Ales Justin

Method Summary

void	clear() Clear node.
V	get(K key) Get value under key.
V	put(K key, V value) Put value under key.
V	remove(K key) Remove value under key.

Method Detail

put

V put(K key,
      V value)

Put value under key.

Parameters:

key - the key

value - the value

Returns:

old value if exists

get

V get(K key)

Get value under key.

Parameters:

key - the key

Returns:

old value if exists

remove

V remove(K key)

Remove value under key.

Parameters:

key - the key

Returns:

removed value

clear

void clear()

Clear node.