| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.harmony.javax.security.sasl; |
| |
| import java.io.IOException; |
| |
| public class SaslException extends IOException { |
| |
| private static final long serialVersionUID = 4579784287983423626L; |
| |
| /** |
| * Serialized field for storing initial cause |
| */ |
| private Throwable _exception; |
| |
| public SaslException() { |
| super(); |
| } |
| |
| public SaslException(String detail) { |
| super(detail); |
| } |
| |
| public SaslException(String detail, Throwable ex) { |
| super(detail); |
| if (ex != null) { |
| super.initCause(ex); |
| _exception = ex; |
| } |
| } |
| |
| @Override |
| public Throwable getCause() { |
| return _exception; |
| } |
| |
| @Override |
| public Throwable initCause(Throwable cause) { |
| super.initCause(cause); |
| _exception = cause; |
| return this; |
| } |
| |
| @Override |
| public String toString() { |
| if (_exception == null) { |
| return super.toString(); |
| } |
| StringBuilder sb = new StringBuilder(super.toString()); |
| sb.append(", caused by: "); //$NON-NLS-1$ |
| sb.append(_exception.toString()); |
| return sb.toString(); |
| } |
| } |