dubbo Timeout 源码
dubbo Timeout 代码
文件路径：/dubbo-common/src/main/java/org/apache/dubbo/common/timer/Timeout.java
/*
* 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.apache.dubbo.common.timer;
/**
* 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 timer();
/**
* Returns the {@link TimerTask} which is associated with this handle.
*/
TimerTask task();
/**
* 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();
/**
* Attempts to cancel the {@link TimerTask} associated with this handle.
* If the task has been executed or cancelled already, it will return with
* no side effect.
*
* @return True if the cancellation completed successfully, otherwise false
*/
boolean cancel();
}
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