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1   /*
2    *  Licensed to the Apache Software Foundation (ASF) under one
3    *  or more contributor license agreements.  See the NOTICE file
4    *  distributed with this work for additional information
5    *  regarding copyright ownership.  The ASF licenses this file
6    *  to you under the Apache License, Version 2.0 (the
7    *  "License"); you may not use this file except in compliance
8    *  with the License.  You may obtain a copy of the License at
9    *
10   *    http://www.apache.org/licenses/LICENSE-2.0
11   *
12   *  Unless required by applicable law or agreed to in writing,
13   *  software distributed under the License is distributed on an
14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   *  KIND, either express or implied.  See the License for the
16   *  specific language governing permissions and limitations
17   *  under the License.
18   *
19   */
20  package org.apache.mina.proxy.event;
21  
22  /**
23   * IoSessionEventType.java - Enumerates session event types.
24   * 
25   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
26   * @since MINA 2.0.0-M3
27   */
28  public enum IoSessionEventType {
29      CREATED(1), OPENED(2), IDLE(3), CLOSED(4);
30  
31      /**
32       * The event type id.
33       */
34      private final int id;
35  
36      private IoSessionEventType(int id) {
37          this.id = id;
38      }
39  
40      /**
41       * Returns the event id.
42       * 
43       * @return the event id
44       */
45      public int getId() {
46          return id;
47      }
48  
49      /**
50       * {@inheritDoc} 
51       */
52      @Override
53      public String toString() {
54          switch (this) {
55          case CREATED:
56              return "- CREATED event -";
57          case OPENED:
58              return "- OPENED event -";
59          case IDLE:
60              return "- IDLE event -";
61          case CLOSED:
62              return "- CLOSED event -";
63          default:
64              return "- Event Id=" + id + " -";
65          }
66      }
67  }