com.espertech.esper.filter

Interface FilterSpecParamFilterForEval

All Superinterfaces:

MetaDefItem, Serializable

All Known Subinterfaces:

FilterSpecParamFilterForEvalDouble, FilterSpecParamInValue

All Known Implementing Classes:

FilterForEvalConstantAnyType, FilterForEvalConstantDouble, FilterForEvalConstantString, FilterForEvalContextPropDouble, FilterForEvalContextPropMayCoerce, FilterForEvalContextPropString, FilterForEvalEventPropDouble, FilterForEvalEventPropIndexedDouble, FilterForEvalEventPropIndexedMayCoerce, FilterForEvalEventPropMayCoerce

public interface FilterSpecParamFilterForEval
extends MetaDefItem, Serializable

Method Summary

Modifier and Type	Method and Description
Object	getFilterValue(MatchedEventMap matchedEvents, ExprEvaluatorContext exprEvaluatorContext) Returns the filter value representing the endpoint.

Method Detail

getFilterValue

Object getFilterValue(MatchedEventMap matchedEvents,
                      ExprEvaluatorContext exprEvaluatorContext)

Returns the filter value representing the endpoint.

Parameters:

matchedEvents - is the prior results

exprEvaluatorContext - eval context

Returns:

filter value