001/* 002 * (C) Copyright 2014 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Maxime Hilaire 016 * 017 */ 018package org.nuxeo.ecm.core.cache; 019 020import java.io.IOException; 021 022/** 023 * Abstract class to be extended to provide new cache implementation 024 * 025 * @since 6.0 026 */ 027public abstract class AbstractCache implements Cache { 028 029 protected final String name; 030 031 protected final int ttl; 032 033 protected AbstractCache(CacheDescriptor desc) { 034 name = desc.name; 035 ttl = desc.ttl; 036 } 037 038 @Override 039 public String getName() { 040 return name; 041 } 042 043 @Override 044 public boolean hasEntry(String key) { 045 // dummy implementation to avoid breaking compatibility 046 return get(key) != null; 047 } 048 049}