/*
* Copyright (C) 2003-2011 eXo Platform SAS.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.exoplatform.social.core.storage.cache.loader;
import org.exoplatform.commons.cache.future.Loader;
import org.exoplatform.social.core.storage.cache.model.key.CacheKey;
/**
* Used by FutureCache to execute the ServiceContext.
*
* @author <a href="mailto:alain.defrance@exoplatform.com">Alain Defrance</a>
* @version $Revision$
*/
public class CacheLoader<K extends CacheKey, V> implements Loader<K, V, ServiceContext<V>> {
/**
* Execute the context.
*
* @param cacheContext
* @param key
* @return
* @throws Exception
*/
public V retrieve(final ServiceContext<V> cacheContext, final K key) throws Exception {
return cacheContext.execute();
}
}