com.espertech.esper.epl.agg.access

Interface AggregationAgent

All Known Implementing Classes:

AggregationAgentDefault, AggregationAgentDefaultWFilter, AggregationAgentRewriteStream, AggregationAgentRewriteStreamWFilter, CountMinSketchAggAgentAdd, CountMinSketchAggAgentAddFilter

public interface AggregationAgent

Method Summary

Modifier and Type	Method and Description
void	applyEnter(EventBean[] eventsPerStream, ExprEvaluatorContext exprEvaluatorContext, AggregationState aggregationState)
void	applyLeave(EventBean[] eventsPerStream, ExprEvaluatorContext exprEvaluatorContext, AggregationState aggregationState)

Method Detail

applyEnter

void applyEnter(EventBean[] eventsPerStream,
                ExprEvaluatorContext exprEvaluatorContext,
                AggregationState aggregationState)

applyLeave

void applyLeave(EventBean[] eventsPerStream,
                ExprEvaluatorContext exprEvaluatorContext,
                AggregationState aggregationState)