/**
 * RenameWand 2.2
 * Copyright 2007 Zach Scrivena
 * 2007-12-09
 * zachscrivena@gmail.com
 * http://renamewand.sourceforge.net/
 *
 * RenameWand is a simple command-line utility for renaming files or
 * directories using an intuitive but powerful syntax.
 *
 * TERMS AND CONDITIONS:
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package renamewand;


/**
 * Represent a runtime exception that terminates the program.
 * This exception should be allowed to propagate to the top-level for proper handling.
 */
class TerminatingException
        extends RuntimeException
{
    /** exit status code to be reported to the OS */
    private final int exitCode;


    /**
    * Constructor.
    *
    * @param message
    *      Exception message; saved for later retrieval by the Throwable.getMessage() method
    * @param exitCode
    *      Exit status code; saved for later retrieval by the TerminatingException.getExitCode()
    *      method
    */
    TerminatingException(
            final String message,
            final int exitCode)
    {
        super(message);
        this.exitCode = exitCode;
    }


    /**
    * Constructor. Exit status code is assumed to be 1.
    *
    * @param message
    *      Exception message; saved for later retrieval by the Throwable.getMessage() method
    */
    TerminatingException(
            final String message)
    {
        super(message);
        this.exitCode = 1;
    }


    /**
    * Return the exit status code to be reported to the OS.
    */
    int getExitCode()
    {
        return this.exitCode;
    }
}