org.springframework.scheduling.config.DelayedTask Maven / Gradle / Ivy
/*
* Copyright 2002-2023 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.scheduling.config;
import java.time.Duration;
import org.springframework.util.Assert;
/**
* {@link Task} implementation defining a {@code Runnable} with an initial delay.
*
* @author Juergen Hoeller
* @since 6.1
*/
public class DelayedTask extends Task {
private final Duration initialDelay;
/**
* Create a new {@code DelayedTask}.
* @param runnable the underlying task to execute
* @param initialDelay the initial delay before execution of the task
*/
public DelayedTask(Runnable runnable, Duration initialDelay) {
super(runnable);
Assert.notNull(initialDelay, "InitialDelay must not be null");
this.initialDelay = initialDelay;
}
/**
* Copy constructor.
*/
DelayedTask(DelayedTask task) {
super(task.getRunnable());
Assert.notNull(task, "DelayedTask must not be null");
this.initialDelay = task.getInitialDelayDuration();
}
/**
* Return the initial delay before first execution of the task.
*/
public Duration getInitialDelayDuration() {
return this.initialDelay;
}
}