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java.lang.Objectnet.esper.pattern.observer.TimerAtObserverFactory
public class TimerAtObserverFactory
Factory for 'crontab' observers that indicate truth when a time point was reached.
Constructor Summary | |
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TimerAtObserverFactory(java.lang.Object[] args)
Ctor. |
Method Summary | |
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EventObserver |
makeObserver(PatternContext context,
MatchedEventMap beginState,
ObserverEventEvaluator observerEventEvaluator)
Make an observer instance. |
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 TimerAtObserverFactory(java.lang.Object[] args)
args
- - schedule specificationMethod Detail |
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public EventObserver makeObserver(PatternContext context, MatchedEventMap beginState, ObserverEventEvaluator observerEventEvaluator)
ObserverFactory
makeObserver
in interface ObserverFactory
context
- - services that may be required by observer implementationbeginState
- - start state for observerobserverEventEvaluator
- - receiver for events observed
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