com.espertech.esper.core.context.stmt
Class AIRegistrySubselectSingle

java.lang.Object
  com.espertech.esper.core.context.stmt.AIRegistrySubselectSingle

All Implemented Interfaces:

AIRegistrySubselect, ExprSubselectStrategy

public class AIRegistrySubselectSingle
extends java.lang.Object
implements AIRegistrySubselect, ExprSubselectStrategy

Constructor Summary

AIRegistrySubselectSingle()

Method Summary

void	assignService(int num, ExprSubselectStrategy subselectStrategy)
void	deassignService(int num)
java.util.Collection<EventBean>	evaluateMatching(EventBean[] eventsPerStream, ExprEvaluatorContext exprEvaluatorContext)
int	getAgentInstanceCount()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AIRegistrySubselectSingle

public AIRegistrySubselectSingle()

Method Detail

assignService

public void assignService(int num,
                          ExprSubselectStrategy subselectStrategy)

Specified by:

assignService in interface AIRegistrySubselect

deassignService

public void deassignService(int num)

Specified by:

deassignService in interface AIRegistrySubselect

evaluateMatching

public java.util.Collection<EventBean> evaluateMatching(EventBean[] eventsPerStream,
                                                        ExprEvaluatorContext exprEvaluatorContext)

Specified by:

evaluateMatching in interface ExprSubselectStrategy

getAgentInstanceCount

public int getAgentInstanceCount()

Specified by:

getAgentInstanceCount in interface AIRegistrySubselect