1 /*
   2  * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.corba.se.impl.presentation.rmi ;
  27 
  28 import org.omg.CORBA_2_3.portable.InputStream ;
  29 import org.omg.CORBA_2_3.portable.OutputStream ;
  30 
  31 import org.omg.CORBA.portable.ApplicationException ;
  32 
  33 public interface ExceptionHandler
  34 {
  35     /** Return true iff cls is an exception class that is
  36      * assignment compatible with an exception declared
  37      * on the method used to create this ExceptionHandler.
  38      */
  39     boolean isDeclaredException( Class cls ) ;
  40 
  41     /** Write the exception ex to os.  ex must be assignment
  42      * compatible with an exception
  43      * declared on the method used to create this
  44      * ExceptionHandler.
  45      */
  46     void writeException( OutputStream os, Exception ex ) ;
  47 
  48     /** Read the exception contained in the InputStream
  49      * in the ApplicationException.  If ae represents
  50      * an exception that is assignment compatible with
  51      * an exception on the method used to create this
  52      * exception handler, return the exception,
  53      * otherwise return an UnexpectedException wrapping
  54      * the exception in ae.
  55      */
  56     Exception readException( ApplicationException ae ) ;
  57 }