CS计算机代考程序代写 Java /**

/**
* RDDL: ParseException for use by CUP parser.
*
* @author Scott Sanner (ssanner@gmail.com)
* @version 10/10/10
*
**/

package rddl.parser;

import java.lang.Exception;

public class ParseException extends Exception {
public int _nErrorLine;
public String _sError;

public ParseException(int line) {
_nErrorLine = line;
_sError = “No additional info”;
}

public ParseException(int line, String s) {
_nErrorLine = line;
_sError = s;
}

public String toString() {
return “Parse error on line ” + _nErrorLine + “: ” + _sError;
}
}