/* * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.corba.se.spi.oa ; import org.omg.CORBA.SystemException ; /** NullServant is used to represent a null servant returned * OAInvocationInfo after a * ObjectAdapter.getInvocationServant( OAInvocationInfo ) call. * If the getInvocationServant call could not locate a servant * for the ObjectId in the OAInvocationInfo, getServantContainer * will contain a NullServant. Later stages of the request * dispatch may choose either to throw the exception or perform * some other action in response to the NullServant result. */ public interface NullServant { /** Obtain the exception that is associated with this * NullServant instance. */ SystemException getException() ; }