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/*
* 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();
}
}
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