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.core.session;
21
22 /**
23 * An {@link Enum} that represents the type of I/O events and requests.
24 * Most users won't need to use this class. It is usually used by internal
25 * components to store I/O events.
26 *
27 * @author The Apache MINA Project (dev@mina.apache.org)
28 */
29 public enum IoEventType {
30 SESSION_CREATED,
31 SESSION_OPENED,
32 SESSION_CLOSED,
33 MESSAGE_RECEIVED,
34 MESSAGE_SENT,
35 SESSION_IDLE,
36 EXCEPTION_CAUGHT,
37 WRITE,
38 CLOSE,
39 }