net.sourceforge.wurfl.core.cache
Class NullCacheProvider

java.lang.Object
  net.sourceforge.wurfl.core.cache.NullCacheProvider

All Implemented Interfaces:

CacheProvider

public class NullCacheProvider
extends Object
implements CacheProvider

A Nop CacheProvider implementation.

This implementation is mainly used for testing purposes, it do not anything and return always null.

Version:

$Id: NullCacheProvider.java 432 2010-05-06 12:12:53Z filippo.deluca $

Author:

Fantayeneh Asres Gizaw, Filippo De Luca

Constructor Summary

NullCacheProvider()

Method Summary

void	clear() Remove all items from cache.
Object	get(Object key) Returns the cached item.
void	put(Object key, Object value) Put an item in cache associated to a key.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullCacheProvider

public NullCacheProvider()

Method Detail

clear

public void clear()

Description copied from interface: CacheProvider

Remove all items from cache.

Specified by:

clear in interface CacheProvider

get

public Object get(Object key)

Description copied from interface: CacheProvider

Returns the cached item.

Specified by:

get in interface CacheProvider

Parameters:

key - The cached item key.

Returns:

null always.

put

public void put(Object key,
                Object value)

Description copied from interface: CacheProvider

Put an item in cache associated to a key.

Specified by:

put in interface CacheProvider

Parameters:

key - The caching item key.

value - The caching item.