001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.wicket;
018
019/**
020 * {@link Session} listener
021 * 
022 * @author igor
023 */
024public interface ISessionListener
025{
026        /**
027         * Called when a new instance of session is created
028         * 
029         * @param session
030         */
031        default void onCreated(Session session)
032        {}
033
034        /**
035         * Informs the listener that session with specific id has been unbound.
036         *
037         * @param sessionId
038         *          the id of the unbound session
039         */
040        default void onUnbound(String sessionId)
041        {}
042}