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.setCronTasksList(java.util.List)`, `TaskScheduler`

- - ### Constructor Summary

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

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `String` | `getExpression()`

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

      `getTrigger`

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

      `getRunnable`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### CronTask

          public CronTask(Runnable runnable,
                  String expression)

      Create a new `CronTask`.
      Parameters:
        `runnable` - the underlying task to execute
        `expression` - 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 Detail

    - #### getExpression

          public String getExpression()