/******************************************************************************
* Copyright (c) 2002 - 2014 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*****************************************************************************/
/*
* InvalidPositionException.java
*
* Created on 21. Juni 2005, 13:26
*/
package com.ibm.wala.sourcepos;
/**
* An exception for invalid positions.
*
* @author Siegfried Weber
* @author Juergen Graf <juergen.graf@gmail.com>
*/
class InvalidPositionException extends Exception {
private static final long serialVersionUID = 7949660405524028349L;
/** possible causes for this exception */
enum Cause {
LINE_NUMBER_ZERO, COLUMN_NUMBER_ZERO, LINE_NUMBER_OUT_OF_RANGE, COLUMN_NUMBER_OUT_OF_RANGE
}
/** the cause for this exception */
private Cause cause;
/**
* Constructs an instance of <code>InvalidRangeException</code> with the
* specified cause.
*
* @param c
* the cause
*/
InvalidPositionException(Cause c) {
cause = c;
}
/**
* Returns the cause for this exception.
*
* @return the cause for this exception
*/
Cause getThisCause() {
return cause;
}
}