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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  }