001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.shiro.session;
020
021/**
022 * Simple adapter implementation of the {@link SessionListener} interface, effectively providing
023 * no-op implementations of all methods.
024 *
025 * @since 1.0
026 */
027public class SessionListenerAdapter implements SessionListener {
028
029    /**
030     * Adapter no-op implemenation - does nothing and returns immediately.
031     *
032     * @param session the session that has started.
033     */
034    public void onStart(Session session) {
035        //no-op
036    }
037
038    /**
039     * Adapter no-op implemenation - does nothing and returns immediately.
040     *
041     * @param session the session that has stopped.
042     */
043    public void onStop(Session session) {
044        //no-op
045    }
046
047    /**
048     * Adapter no-op implemenation - does nothing and returns immediately.
049     *
050     * @param session the session that has expired.
051     */
052    public void onExpiration(Session session) {
053        //no-op
054    }
055}