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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.statemachine.event;
    21
    22  import org.apache.mina.core.service.IoHandler;
    23  import org.apache.mina.statemachine.annotation.IoHandlerTransition;
    24
    25  /**
    26   * Defines all possible MINA {@link IoHandler} events for use in {@link IoHandlerTransition}
    27   * annotations.
    28   *
    29   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
    30   */
    31  public enum IoHandlerEvents {
    32      ANY(Event.WILDCARD_EVENT_ID), SESSION_CREATED("sessionCreated"), SESSION_OPENED("sessionOpened"), SESSION_CLOSED(
    33              "sessionClosed"), SESSION_IDLE("sessionIdle"), MESSAGE_RECEIVED("messageReceived"), MESSAGE_SENT(
    34              "messageSent"), EXCEPTION_CAUGHT("exceptionCaught");
    35
    36      private final String value;
    37
    38      private IoHandlerEvents(String value) {
    39          this.value = value;
    40      }
    41
    42      @Override
    43      public String toString() {
    44          return value;
    45      }
    46  }