89 lines
2.2 KiB
Java
Executable File
89 lines
2.2 KiB
Java
Executable File
/*
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* Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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package com.arsdigita.cms.dispatcher;
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import java.util.Hashtable;
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import java.util.Map;
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/**
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* <p>A basic implementation of the Cache interface.</p>
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*
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* @author Michael Pih (pihman@arsdigita.com)
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* @version $Revision: #6 $ $DateTime: 2004/08/17 23:15:09 $
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* @version $Id: SimpleCache.java 287 2005-02-22 00:29:02Z sskracic $
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*/
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public class SimpleCache extends Hashtable{
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public SimpleCache() {
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super();
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}
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public SimpleCache(int initialCapacity) {
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super(initialCapacity);
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}
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public SimpleCache(int initialCapacity, float loadFactor) {
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super(initialCapacity, loadFactor);
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}
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public SimpleCache(Map map) {
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super(map);
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}
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/**
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* Lookup and fetch a cached object.
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*
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* @param key The object key
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* @return The cached object, null if there is none
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*/
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public Object get(Object key) {
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return super.get(key);
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}
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/**
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* Caches one object.
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*
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* @param key The object key
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* @param value The object to be cached
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* @return The cached object
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*/
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public Object put(Object key, Object value) {
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return super.put(key, value);
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}
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/**
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* Removes one cached object.
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*
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* @param key The object key
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* @return The formerly-cached object
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*/
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public Object remove(Object key) {
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return super.remove(key);
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}
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/**
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* Clears the cache.
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*/
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public void flush() {
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clear();
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}
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}
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