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java.lang.Objectnet.esper.pattern.observer.TimerIntervalObserver
public class TimerIntervalObserver
Observer that will wait a certain interval before indicating true (raising an event).
Constructor Summary | |
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TimerIntervalObserver(long msec,
PatternContext context,
MatchedEventMap beginState,
ObserverEventEvaluator observerEventEvaluator)
Ctor. |
Method Summary | |
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void |
scheduledTrigger()
Callback that is invoked as indicated by a schedule added to the scheduling service. |
void |
startObserve()
Start observing. |
void |
stopObserve()
Stop observing. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public TimerIntervalObserver(long msec, PatternContext context, MatchedEventMap beginState, ObserverEventEvaluator observerEventEvaluator)
msec
- - number of millisecondscontext
- - timer servicebeginState
- - start stateobserverEventEvaluator
- - receiver for eventsMethod Detail |
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public final void scheduledTrigger()
ScheduleHandleCallback
scheduledTrigger
in interface ScheduleHandleCallback
public void startObserve()
EventObserver
startObserve
in interface EventObserver
public void stopObserve()
EventObserver
stopObserve
in interface EventObserver
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