com.espertech.esper.epl.agg.service

Class AggregationServiceMatchRecognizeFactoryImpl

java.lang.Object

com.espertech.esper.epl.agg.service.AggregationServiceMatchRecognizeFactoryImpl

All Implemented Interfaces:

AggregationServiceMatchRecognizeFactory

public class AggregationServiceMatchRecognizeFactoryImpl
extends Object
implements AggregationServiceMatchRecognizeFactory

Implements an aggregation service for match recognize.

Constructor Summary

Constructors

Constructor and Description
AggregationServiceMatchRecognizeFactoryImpl(int countStreams, LinkedHashMap<Integer,AggregationMethodFactory[]> aggregatorsPerStream, Map<Integer,ExprEvaluator[]> evaluatorsPerStream) Ctor.

Method Summary

Modifier and Type	Method and Description
AggregationServiceMatchRecognize	makeService(AgentInstanceContext agentInstanceContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregationServiceMatchRecognizeFactoryImpl

public AggregationServiceMatchRecognizeFactoryImpl(int countStreams,
                                                   LinkedHashMap<Integer,AggregationMethodFactory[]> aggregatorsPerStream,
                                                   Map<Integer,ExprEvaluator[]> evaluatorsPerStream)

Ctor.

Parameters:

countStreams - number of streams/variables

aggregatorsPerStream - aggregation methods per stream

evaluatorsPerStream - evaluation functions per stream

Method Detail

makeService

public AggregationServiceMatchRecognize makeService(AgentInstanceContext agentInstanceContext)

Specified by:

makeService in interface AggregationServiceMatchRecognizeFactory