/*
 * Copyright (C) 1998, 1999, 2001, 2013 Free Software Foundation, Inc.
 *
 * This file is part of GNU Classpath Extensions (classpathx).
 * For more information please visit https://www.gnu.org/software/classpathx/
 *
 * classpathx 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.
 *
 * classpathx 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 classpathx.
 * If not, see <http://www.gnu.org/licenses/>.
 */
package javax.servlet.http;

import java.util.EventObject;

/** 
 * A session lifecycle event.
 * This is the event which is passed to {@link #HttpSessionListener}.
 *
 * @author Nic Ferrier - nferrier@tapsellferrier.co.uk
 * @version 3.0
 * @since 2.3
 */
public class HttpSessionEvent
    extends EventObject
{

    /** 
     * construct the event with the session the event is about.
     */
    public HttpSessionEvent(HttpSession source)
    {
        super(source);
    }

    /** 
     * @return the event source cast to a session
     */
    public HttpSession getSession()
    {
        return (HttpSession) super.getSource();
    }

}
