// GenericsNote: No conversion necessary.
/*
* Copyright 2002-2004 The Apache Software Foundation
*
* Licensed 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.commons.collections15;
/**
* The BufferUnderflowException is used when the buffer is already empty.
* <p/>
* NOTE: From version 3.0, this exception extends NoSuchElementException.
*
* @author Avalon
* @author Berin Loritsch
* @author Jeff Turner
* @author Paul Jack
* @author Matt Hall, John Watkinson, Stephen Colebourne
* @version $Revision: 1.1 $ $Date: 2005/10/11 17:05:19 $
* @since Commons Collections 2.1
*/
@SuppressWarnings("serial")
public class BufferUnderflowException extends NoSuchElementException {
/**
* The root cause throwable
*/
private final Throwable throwable;
/**
* Constructs a new <code>BufferUnderflowException</code>.
*/
public BufferUnderflowException() {
super();
throwable = null;
}
/**
* Construct a new <code>BufferUnderflowException</code>.
*
* @param message
* the detail message for this exception
*/
public BufferUnderflowException(String message) {
this(message, null);
}
/**
* Construct a new <code>BufferUnderflowException</code>.
*
* @param message
* the detail message for this exception
* @param exception
* the root cause of the exception
*/
public BufferUnderflowException(String message, Throwable exception) {
super(message);
throwable = exception;
}
/**
* Gets the root cause of the exception.
*
* @return the root cause
*/
@Override
public final synchronized Throwable getCause() {
return throwable;
}
}