/* $Id: DuplicateLanguageEntryException.java,v 1.4 2005/08/19 04:12:25 m31 Exp $
 *
 * This file is part of the project "Hilbert II" - http://www.qedeq.org
 *
 * Copyright 2000-2005,  Michael Meyling <mime@qedeq.org>.
 *
 * "Hilbert II" 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 2 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.
 */

package org.qedeq.kernel.bo.module;


/**
 * Duplicate language entry exception.
 *
 * @version $Revision: 1.4 $
 * @author    Michael Meyling
 */
public class DuplicateLanguageEntryException extends IllegalDataException {

    /** Necessary for serialization. */
    private static final long serialVersionUID = 1L;

    /** Index of already existing language entry. */
    private final int index;

    /**
     * Constructor.
     *
     * @param   errorCode   Error code of this message.
     * @param   message     Error message.
     * @param   index       Index of already existing language entry.
     */
    public DuplicateLanguageEntryException(final int errorCode,
            final String message, final int index) {
        super(errorCode, message);
        this.index = index;
    }

    /**
     * Get index of already existing language entry.
     *
     * @return  Index of already existing language entry.
     */
    public final int getIndex() {
        return index;
    }

}