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 org.jboss.netty.handler.timeout;
17
18 import org.jboss.netty.channel.Channel;
19 import org.jboss.netty.channel.ChannelEvent;
20
21 /**
22 * A {@link ChannelEvent} that is triggered when a {@link Channel} has been idle
23 * for a while.
24 * @apiviz.landmark
25 * @apiviz.has org.jboss.netty.handler.timeout.IdleState oneway - -
26 */
27 public interface IdleStateEvent extends ChannelEvent {
28 /**
29 * Returns the detailed idle state.
30 */
31 IdleState getState();
32
33 /**
34 * Returns the last time when I/O occurred in milliseconds.
35 */
36 long getLastActivityTimeMillis();
37 }