/* $Id: XmlFileExceptionList.java,v 1.1 2007/04/12 23:50:10 m31 Exp $
 *
 * This file is part of the project "Hilbert II" - http://www.qedeq.org
 *
 * Copyright 2000-2007,  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.common;


/**
 * List of exceptions.
 *
 * @version $Revision: 1.1 $
 * @author  Michael Meyling
 */
public abstract class XmlFileExceptionList extends Exception {

    /**
     * Get number of collected exceptions.
     *
     * @return  Number of collected exceptions.
     */
    public abstract int size();

    /**
     * Get <code>i</code>-th exception.
     *
     * @param   i   Starts with 0 and must be smaller than {@link #size()}.
     * @return  Wanted exception.
     */
    public abstract XmlFileException get(int i);

    /**
     * Get all exceptions.
     *
     * @return  All exceptions.
     */
    public abstract XmlFileException[] toArray();

}