001 /** 002 * 003 * Copyright 2003-2004 The Apache Software Foundation 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018 // 019 // This source code implements specifications defined by the Java 020 // Community Process. In order to remain compliant with the specification 021 // DO NOT add / change / or delete method signatures! 022 // 023 024 package javax.ejb; 025 026 import java.io.PrintStream; 027 import java.io.PrintWriter; 028 029 /** 030 * 031 * 032 * 033 * @version $Rev: 46019 $ $Date: 2004-09-14 02:56:06 -0700 (Tue, 14 Sep 2004) $ 034 */ 035 public class EJBException extends RuntimeException { 036 public EJBException() { 037 super(); 038 } 039 040 public EJBException(Exception ex) { 041 super(ex); 042 } 043 044 public EJBException(String message) { 045 super(message); 046 } 047 048 public EJBException(String message, Exception ex) { 049 super(message, ex); 050 } 051 052 public Exception getCausedByException() { 053 Throwable cause = getCause(); 054 if (cause instanceof Exception) { 055 return (Exception) cause; 056 } 057 return null; 058 } 059 060 public String getMessage() { 061 return super.getMessage(); 062 } 063 064 065 public void printStackTrace(PrintStream ps) { 066 super.printStackTrace(ps); 067 } 068 069 070 public void printStackTrace() { 071 super.printStackTrace(); 072 } 073 074 075 public void printStackTrace(PrintWriter pw) { 076 super.printStackTrace(pw); 077 } 078 }