/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2008 jOpenDocument, by ILM Informatique. All rights reserved.
*
* The contents of this file are subject to the terms of the GNU
* General Public License Version 3 only ("GPL").
* You may not use this file except in compliance with the License.
* You can obtain a copy of the License at http://www.gnu.org/licenses/gpl-3.0.html
* See the License for the specific language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each file.
*
*/
package org.jopendocument.util.cache;
public interface CacheWatcherFactory<K, D> {
/**
* Creates the appropriate watcher for listening to <code>data</code>.
*
* @param cache the cache.
* @param data the data to watch.
* @return the corresponding watcher.
* @throws Exception if the watcher could not be created.
*/
CacheWatcher<K, D> createWatcher(ICache<K, ?, D> cache, D data) throws Exception;
}