com.espertech.esper.pattern.observer
Interface EventObserver

All Known Implementing Classes:

EventObserverSupport, TimerAtObserver, TimerIntervalObserver, TimerScheduleObserver

public interface EventObserver

Observers observe and indicate other external events such as timing events.

Method Summary

void	accept(EventObserverVisitor visitor)
MatchedEventMap	getBeginState()
void	startObserve() Start observing.
void	stopObserve() Stop observing.

Method Detail

startObserve

void startObserve()

Start observing.

stopObserve

void stopObserve()

Stop observing.

accept

void accept(EventObserverVisitor visitor)

getBeginState

MatchedEventMap getBeginState()