org.jboss.netty.util.Timeout Maven / Gradle / Ivy
/*
* Copyright 2012 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package org.jboss.netty.util;
/**
* A handle associated with a {@link TimerTask} that is returned by a
* {@link Timer}.
*/
public interface Timeout {
/**
* Returns the {@link Timer} that created this handle.
*/
Timer getTimer();
/**
* Returns the {@link TimerTask} which is associated with this handle.
*/
TimerTask getTask();
/**
* Returns {@code true} if and only if the {@link TimerTask} associated
* with this handle has been expired.
*/
boolean isExpired();
/**
* Returns {@code true} if and only if the {@link TimerTask} associated
* with this handle has been cancelled.
*/
boolean isCancelled();
/**
* Cancels the {@link TimerTask} associated with this handle. It the
* task has been executed or cancelled already, it will return with no
* side effect.
*/
void cancel();
}