Package com.espertech.esper.common.internal.context.airegistry

Class AIRegistryPriorEvalStrategySingle

java.lang.Object

com.espertech.esper.common.internal.context.airegistry.AIRegistryPriorEvalStrategySingle

All Implemented Interfaces:

AIRegistryPriorEvalStrategy, PriorEvalStrategy

public class AIRegistryPriorEvalStrategySingle
extends Object
implements AIRegistryPriorEvalStrategy

Field Summary

Fields inherited from interface com.espertech.esper.common.internal.epl.expression.prior.PriorEvalStrategy

EMPTY_ARRAY, EPTYPE

Constructor Summary

Constructors

Constructor	Description
AIRegistryPriorEvalStrategySingle()

Method Summary

Modifier and Type	Method	Description
void	assignService(int serviceId, PriorEvalStrategy priorEvalStrategy)
void	deassignService(int serviceId)
int	getInstanceCount()
EventBean	getSubstituteEvent(EventBean originalEvent, boolean isNewData, int constantIndexNumber, int relativeIndex, ExprEvaluatorContext exprEvaluatorContext, int streamNum)

Methods inherited from class java.lang.Object

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

Constructor Details

AIRegistryPriorEvalStrategySingle

public AIRegistryPriorEvalStrategySingle()

Method Details

assignService

public void assignService(int serviceId,
 PriorEvalStrategy priorEvalStrategy)

Specified by:

assignService in interface AIRegistryPriorEvalStrategy

deassignService

public void deassignService(int serviceId)

Specified by:

deassignService in interface AIRegistryPriorEvalStrategy

getInstanceCount

public int getInstanceCount()

Specified by:

getInstanceCount in interface AIRegistryPriorEvalStrategy

getSubstituteEvent

public EventBean getSubstituteEvent(EventBean originalEvent,
 boolean isNewData,
 int constantIndexNumber,
 int relativeIndex,
 ExprEvaluatorContext exprEvaluatorContext,
 int streamNum)

Specified by:

getSubstituteEvent in interface PriorEvalStrategy