com.espertech.esper.epl.agg.service
Class AggSvcGroupAllAccessOnlyFactory

java.lang.Object
  com.espertech.esper.epl.agg.service.AggSvcGroupAllAccessOnlyFactory

All Implemented Interfaces:

AggregationServiceFactory

public class AggSvcGroupAllAccessOnlyFactory
extends java.lang.Object
implements AggregationServiceFactory

Aggregation service for use when only first/last/window aggregation functions are used an none other.

Field Summary

protected AggregationStateFactory[]	accessAggSpecs
protected AggregationAccessorSlotPair[]	accessors
protected boolean	isJoin

Constructor Summary

AggSvcGroupAllAccessOnlyFactory(AggregationAccessorSlotPair[] accessors, AggregationStateFactory[] accessAggSpecs, boolean join)

Method Summary

AggregationService

makeService(AgentInstanceContext agentInstanceContext, MethodResolutionService methodResolutionService)

Methods inherited from class java.lang.Object

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

Field Detail

accessors

protected final AggregationAccessorSlotPair[] accessors

accessAggSpecs

protected final AggregationStateFactory[] accessAggSpecs

isJoin

protected final boolean isJoin

Constructor Detail

AggSvcGroupAllAccessOnlyFactory

public AggSvcGroupAllAccessOnlyFactory(AggregationAccessorSlotPair[] accessors,
                                       AggregationStateFactory[] accessAggSpecs,
                                       boolean join)

Method Detail

makeService

public AggregationService makeService(AgentInstanceContext agentInstanceContext,
                                      MethodResolutionService methodResolutionService)

Specified by:

makeService in interface AggregationServiceFactory