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 }