1 /*
2 * Copyright 2012 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.handler.timeout;
17
18 import io.netty.channel.Channel;
19
20
21 /**
22 * An {@link Enum} that represents the idle state of a {@link Channel}.
23 */
24 public enum IdleState {
25 /**
26 * No data was received for a while.
27 */
28 READER_IDLE,
29 /**
30 * No data was sent for a while.
31 */
32 WRITER_IDLE,
33 /**
34 * No data was either received or sent for a while.
35 */
36 ALL_IDLE
37 }