/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package javax.servlet;

/**
 * This is the event class for notifications about changes to the servlet
 * context of a web application.
 *
 * @see ServletContextListener
 *
 * @since Servlet 2.3
 */
public class ServletContextEvent extends java.util.EventObject {

    private static final long serialVersionUID = 1L;

    /**
     * Construct a ServletContextEvent from the given context.
     *
     * @param source
     *            - the ServletContext that is sending the event.
     */
    public ServletContextEvent(ServletContext source) {
        super(source);
    }

    /**
     * Return the ServletContext that changed.
     *
     * @return the ServletContext that sent the event.
     */
    public ServletContext getServletContext() {
        return (ServletContext) super.getSource();
    }
}
