com.espertech.esper.epl.enummethod.eval

Class EnumEvalAggregateScalar

java.lang.Object

com.espertech.esper.epl.enummethod.eval.EnumEvalAggregateBase

com.espertech.esper.epl.enummethod.eval.EnumEvalAggregateScalar

All Implemented Interfaces:

EnumEval

public class EnumEvalAggregateScalar
extends EnumEvalAggregateBase
implements EnumEval

Field Summary

Fields inherited from class com.espertech.esper.epl.enummethod.eval.EnumEvalAggregateBase

initialization, innerExpression, resultEventType, streamNumLambda

Constructor Summary

Constructors

Constructor and Description
EnumEvalAggregateScalar(ExprEvaluator initialization, ExprEvaluator innerExpression, int streamNumLambda, ObjectArrayEventType resultEventType, ObjectArrayEventType evalEventType)

Method Summary

Modifier and Type	Method and Description
Object	evaluateEnumMethod(EventBean[] eventsLambda, Collection target, boolean isNewData, ExprEvaluatorContext context)

Methods inherited from class com.espertech.esper.epl.enummethod.eval.EnumEvalAggregateBase

getStreamNumSize

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.espertech.esper.epl.enummethod.eval.EnumEval

getStreamNumSize

Constructor Detail

EnumEvalAggregateScalar

public EnumEvalAggregateScalar(ExprEvaluator initialization,
                               ExprEvaluator innerExpression,
                               int streamNumLambda,
                               ObjectArrayEventType resultEventType,
                               ObjectArrayEventType evalEventType)

Method Detail

evaluateEnumMethod

public Object evaluateEnumMethod(EventBean[] eventsLambda,
                                 Collection target,
                                 boolean isNewData,
                                 ExprEvaluatorContext context)

Specified by:

evaluateEnumMethod in interface EnumEval