CronTask (Spring Framework 4.3.30.RELEASE API)

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.
从以下版本开始:
3.2
作者:
Chris Beams
另请参阅:
Scheduled.cron(), ScheduledTaskRegistrar.setCronTasksList(java.util.List), TaskScheduler

- 构造器概要
  构造器
  构造器说明
  CronTask(Runnable runnable, String expression)
  Create a new CronTask.
  CronTask(Runnable runnable, CronTrigger cronTrigger)
  Create a new CronTask.
- 方法概要
  所有方法实例方法具体方法
  修饰符和类型方法说明
  String getExpression()
  - 从类继承的方法 org.springframework.scheduling.config.TriggerTask
    getTrigger
  - 从类继承的方法 org.springframework.scheduling.config.Task
    getRunnable
  - 从类继承的方法 java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - CronTask
```
public CronTask(Runnable runnable,
                String expression)
```
    Create a new CronTask.
    参数:
    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.
    参数:
    runnable - the underlying task to execute
    cronTrigger - the cron trigger defining when the task should be executed
- 方法详细资料
  - getExpression
```
public String getExpression()
```