001 /** 002 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 003 * 004 * The contents of this file are subject to the terms of the Liferay Enterprise 005 * Subscription License ("License"). You may not use this file except in 006 * compliance with the License. You can obtain a copy of the License by 007 * contacting Liferay, Inc. See the License for the specific language governing 008 * permissions and limitations under the License, including but not limited to 009 * distribution rights of the Software. 010 * 011 * 012 * 013 */ 014 015 package com.liferay.portal.kernel.cache.key; 016 017 import com.liferay.portal.kernel.util.StringBundler; 018 019 /** 020 * @author Michael C. Han 021 * @author Shuyang Zhou 022 */ 023 public interface CacheKeyGenerator extends Cloneable { 024 025 public CacheKeyGenerator append(String key); 026 027 public CacheKeyGenerator append(String[] keys); 028 029 public CacheKeyGenerator append(StringBundler sb); 030 031 public CacheKeyGenerator clone(); 032 033 public String finish(); 034 035 public String getCacheKey(String key); 036 037 public String getCacheKey(String[] keys); 038 039 public String getCacheKey(StringBundler sb); 040 041 }