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 *
019 */
020package org.apache.mina.proxy.event;
021
022/**
023 * IoSessionEventType.java - Enumerates session event types.
024 * 
025 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
026 * @since MINA 2.0.0-M3
027 */
028public enum IoSessionEventType {
029    CREATED(1), OPENED(2), IDLE(3), CLOSED(4);
030
031    /**
032     * The event type id.
033     */
034    private final int id;
035
036    private IoSessionEventType(int id) {
037        this.id = id;
038    }
039
040    /**
041     * @return the event id
042     */
043    public int getId() {
044        return id;
045    }
046
047    /**
048     * {@inheritDoc} 
049     */
050    @Override
051    public String toString() {
052        switch (this) {
053        case CREATED:
054            return "- CREATED event -";
055        case OPENED:
056            return "- OPENED event -";
057        case IDLE:
058            return "- IDLE event -";
059        case CLOSED:
060            return "- CLOSED event -";
061        default:
062            return "- Event Id=" + id + " -";
063        }
064    }
065}