Paul Holmes-Higgin 31c250682b Changed licence headers
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5081 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2007-02-08 18:59:58 +00:00

47 lines
1.5 KiB
Java

/*
* Copyright (C) 2005 Alfresco, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.alfresco.repo.cache;
import java.io.Serializable;
import java.util.Collection;
/**
* Basic caching interface.
* <p>
* All implementations <b>must</b> be thread-safe. Additionally, the use of the
* <tt>Serializable</tt> for both keys and values ensures that the underlying
* cache implementations can support both clustered caches as well as persistent
* caches.
*
* @author Derek Hulley
*/
public interface SimpleCache<K extends Serializable, V extends Serializable>
{
public boolean contains(K key);
public Collection<K> getKeys();
public V get(K key);
public void put(K key, V value);
public void remove(K key);
public void clear();
}