/** * Copyright (C) 2004 - 2005 Orbeon, Inc. * * This program is free software; you can redistribute it and/or modify it under the terms of the * GNU Lesser General Public License as published by the Free Software Foundation; either version * 2.1 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 Lesser General Public License for more details. * * The full text of the license is available at http://www.gnu.org/copyleft/lesser.html */ package org.orbeon.oxf.cache; public class SimpleOutputCacheKey extends OutputCacheKey { private final String key; private final int hash; public SimpleOutputCacheKey(final Class clazz, final String outputName, String key) { super(clazz, outputName); this.key = key; if (this.key == null) throw new IllegalArgumentException("key must not be null"); int tmp = 1; tmp += 31 * tmp + super.hashCode(); tmp += 31 * tmp + outputName.hashCode(); tmp += 31 * tmp + this.key.hashCode(); hash = tmp; } @Override public boolean equals(final Object other) { boolean ret = this == other; done: if (!ret) { ret = other instanceof SimpleOutputCacheKey && super.equals(other); if (!ret) break done; final SimpleOutputCacheKey rhs = (SimpleOutputCacheKey) other; ret = key.equals(rhs.key); } return ret; } @Override public int hashCode() { return hash; } @Override public String toString() { return "SimpleOutputCacheKey [class: " + CacheUtils.getShortClassName(getClazz()) + ", outputName: " + outputName + ", key: " + key + "]"; } }