1 /* 2 * JBoss, Home of Professional Open Source 3 * Copyright 2005, JBoss Inc., and individual contributors as indicated 4 * by the @authors tag. See the copyright.txt in the distribution for a 5 * full listing of individual contributors. 6 * 7 * This is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU Lesser General Public License as 9 * published by the Free Software Foundation; either version 2.1 of 10 * the License, or (at your option) any later version. 11 * 12 * This software is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this software; if not, write to the Free 19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 21 */ 22 package org.jboss.cache.invalidation; 23 24 import java.io.Serializable; 25 26 /** 27 * Represent an invalidable resource, such as a cache 28 * @see InvalidationGroup 29 * @author <a HREF="mailto:sacha.labourey@cogito-info.ch">Sacha Labourey</a>. 30 * @version $Revision: 1.1 $ 31 * 32 * <p><b>Revisions:</b> 33 * 34 * <p><b>21. septembre 2002 Sacha Labourey:</b> 35 * <ul> 36 * <li> First implementation </li> 37 * </ul> 38 */ 39 40 public interface Invalidatable 41 { 42 /** 43 * Indicates that the resource with the given key should be invalidated (i.e. removed 44 * from cache) 45 * @param key Key of the resource to be invalidated 46 */ 47 public void isInvalid (Serializable key); 48 49 /** Indicates that the resources with the give keys should be invalidated (i.e. 50 * removed from cache) 51 * 52 * @param keys Keys of the resources to be invalidated 53 */ 54 public void areInvalid (Serializable[] keys); 55 56 /** 57 * All entries should be invalidated. 58 */ 59 public void invalidateAll(); 60 }