Package org.springframework.scheduling.config

Class CronTask

java.lang.Object

org.springframework.scheduling.config.Task

org.springframework.scheduling.config.TriggerTask

org.springframework.scheduling.config.CronTask

public class CronTask
extends TriggerTask

TriggerTask implementation defining a Runnable to be executed according to a standard cron expression.

Since:

3.2

Author:

Chris Beams

See Also:

• Scheduled.cron()
• ScheduledTaskRegistrar.addCronTask(CronTask)

Constructor Summary

Constructors

Constructor	Description
CronTask(Runnable runnable, String expression)	Create a new CronTask.
CronTask(Runnable runnable, CronTrigger cronTrigger)	Create a new CronTask.

Method Summary

Modifier and Type	Method	Description
String	getExpression()	Return the cron expression defining when the task should be executed.

Methods inherited from class org.springframework.scheduling.config.TriggerTask

getTrigger

Methods inherited from class org.springframework.scheduling.config.Task

getRunnable, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

CronTask

public CronTask(Runnable runnable,
 String expression)

Create a new CronTask.

Parameters:

runnable - the underlying task to execute

expression - the cron expression defining when the task should be executed

CronTask

public CronTask(Runnable runnable,
 CronTrigger cronTrigger)

Create a new CronTask.

Parameters:

runnable - the underlying task to execute

cronTrigger - the cron trigger defining when the task should be executed

Method Details

getExpression

public String getExpression()

Return the cron expression defining when the task should be executed.