/* * JBoss, Home of Professional Open Source. * Copyright 2008, Red Hat Middleware LLC, and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This 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 software 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. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.ejb; import org.jboss.invocation.Invocation; /** * Provides the interface for all container interceptors. * * @author <a href="mailto:rickard.oberg@telkel.com">Rickard Oberg</a> * @author <a href="mailto:marc.fleury@jboss.org">Marc Fleury</a> * @version $Revision: 81030 $ * *<p><b>20011219 marc fleury:</b> * <ul> * <li>Method Invocation is replaced by Invocation *</ul> */ public interface Interceptor extends ContainerPlugin { /** * Set the next interceptor in the chain. * * @param interceptor The next interceptor in the chain. */ void setNext(Interceptor interceptor); /** * Get the next interceptor in the chain. * * @return The next interceptor in the chain. */ Interceptor getNext(); /** * ??? * * @param mi ??? * @return ??? * * @throws Exception ??? */ Object invokeHome(Invocation mi) throws Exception; /** * ??? * * @param mi ??? * @return ??? * * @throws Exception ??? */ Object invoke(Invocation mi) throws Exception; }