/*
 * Copyright 2002-2017 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
 *
 *      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.springframework.scheduling.config;

import org.springframework.util.Assert;

Holder class defining a Runnable to be executed as a task, typically at a scheduled time or interval. See subclass hierarchy for various scheduling approaches. 
Author:
Chris Beams, Juergen Hoeller
Since:
3.2/**
 * Holder class defining a {@code Runnable} to be executed as a task, typically at a
 * scheduled time or interval. See subclass hierarchy for various scheduling approaches.
 *
 * @author Chris Beams
 * @author Juergen Hoeller
 * @since 3.2
 */
public class Task {

	private final Runnable runnable;


	
Create a new Task. 
Params:
runnable – the underlying task to execute/**
	 * Create a new {@code Task}.
	 * @param runnable the underlying task to execute
	 */
	public Task(Runnable runnable) {
		Assert.notNull(runnable, "Runnable must not be null");
		this.runnable = runnable;
	}


	
Return the underlying task.
/**
	 * Return the underlying task.
	 */
	public Runnable getRunnable() {
		return this.runnable;
	}


	@Override
	public String toString() {
		return this.runnable.toString();
	}

}