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

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

All Implemented Interfaces:

AggregationStateFactory

public class AggregationStateFactoryPlugin
extends java.lang.Object
implements AggregationStateFactory

Constructor Summary

AggregationStateFactoryPlugin(ExprPlugInAggMultiFunctionNodeFactory parent)

Method Summary

AggregationState	createAccess(MethodResolutionService methodResolutionService, int agentInstanceId, int groupId, int aggregationId, boolean join, java.lang.Object groupBy)
ExprNode	getAggregationExpression()

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregationStateFactoryPlugin

public AggregationStateFactoryPlugin(ExprPlugInAggMultiFunctionNodeFactory parent)

Method Detail

createAccess

public AggregationState createAccess(MethodResolutionService methodResolutionService,
                                     int agentInstanceId,
                                     int groupId,
                                     int aggregationId,
                                     boolean join,
                                     java.lang.Object groupBy)

Specified by:

createAccess in interface AggregationStateFactory

getAggregationExpression

public ExprNode getAggregationExpression()

Specified by:

getAggregationExpression in interface AggregationStateFactory