001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *  http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing,
013     * software distributed under the License is distributed on an
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     * KIND, either express or implied.  See the License for the
016     * specific language governing permissions and limitations
017     * under the License.
018     */
019    
020    //
021    // This source code implements specifications defined by the Java
022    // Community Process. In order to remain compliant with the specification
023    // DO NOT add / change / or delete method signatures!
024    //
025    
026    package javax.ejb;
027    
028    import java.io.PrintStream;
029    import java.io.PrintWriter;
030    
031    /**
032     * @version $Rev: 467742 $ $Date: 2006-10-25 12:30:38 -0700 (Wed, 25 Oct 2006) $
033     */
034    public class EJBException extends RuntimeException {
035        public EJBException() {
036            super();
037        }
038    
039        public EJBException(Exception ex) {
040            super(ex);
041        }
042    
043        public EJBException(String message) {
044            super(message);
045        }
046    
047        public EJBException(String message, Exception ex) {
048            super(message, ex);
049        }
050    
051        public Exception getCausedByException() {
052            Throwable cause = getCause();
053            if (cause instanceof Exception) {
054                return (Exception) cause;
055            }
056            return null;
057        }
058    
059        public String getMessage() {
060            return super.getMessage();
061        }
062    
063    
064        public void printStackTrace(PrintStream ps) {
065            super.printStackTrace(ps);
066        }
067    
068    
069        public void printStackTrace() {
070            super.printStackTrace();
071        }
072    
073    
074        public void printStackTrace(PrintWriter pw) {
075            super.printStackTrace(pw);
076        }
077    }