com.espertech.esper.filter
Interface FilterSpecParamRangeValue

All Superinterfaces:

MetaDefItem, java.io.Serializable

All Known Implementing Classes:

RangeValueContextProp, RangeValueDouble, RangeValueEventProp, RangeValueEventPropIndexed, RangeValueString

public interface FilterSpecParamRangeValue
extends MetaDefItem, java.io.Serializable

Interface for range-type filter parameters for type checking and to obtain the filter values for endpoints based on prior results.

Method Summary

java.lang.Object

getFilterValue(MatchedEventMap matchedEvents, ExprEvaluatorContext exprEvaluatorContext) Returns the filter value representing the endpoint.

Method Detail

getFilterValue

java.lang.Object getFilterValue(MatchedEventMap matchedEvents,
                                ExprEvaluatorContext exprEvaluatorContext)

Returns the filter value representing the endpoint.

Parameters:

matchedEvents - is the prior results

Returns:

filter value