org.springframework.scheduling
Interface Trigger
- All Known Implementing Classes:
- CronTrigger, PeriodicTrigger
public interface Trigger
Common interface for trigger objects that determine the next execution time
of a task that they get associated with.
- Since:
- 3.0
- Author:
- Juergen Hoeller
- See Also:
TaskScheduler.schedule(Runnable, Trigger)
,
CronTrigger
nextExecutionTime
java.util.Date nextExecutionTime(TriggerContext triggerContext)
- Determine the next execution time according to the given trigger context.
- Parameters:
triggerContext
- context object encapsulating last execution times
and last completion time
- Returns:
- the next execution time as defined by the trigger,
or
null
if the trigger won't fire anymore