com.espertech.esper.epl.agg.service.table

Class AggSvcGroupAllWTableFactory

java.lang.Object

com.espertech.esper.epl.agg.service.table.AggSvcGroupAllWTableFactory

All Implemented Interfaces:

AggregationServiceFactory

public class AggSvcGroupAllWTableFactory
extends java.lang.Object
implements AggregationServiceFactory

Implementation for handling aggregation without any grouping (no group-by).

Field Summary

Fields

Modifier and Type	Field and Description
protected AggregationAccessorSlotPair[]	accessors
protected boolean	isJoin

Constructor Summary

Constructors

Constructor and Description
AggSvcGroupAllWTableFactory(TableMetadata tableMetadata, TableColumnMethodPair[] methodPairs, AggregationAccessorSlotPair[] accessors, boolean isJoin, int[] targetStates, ExprNode[] accessStateExpr, AggregationAgent[] agents)

Method Summary

Modifier and Type	Method and Description
AggregationService	makeService(AgentInstanceContext agentInstanceContext, EngineImportService engineImportService, boolean isSubquery, java.lang.Integer subqueryNumber)

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

isJoin

protected final boolean isJoin

Constructor Detail

AggSvcGroupAllWTableFactory

public AggSvcGroupAllWTableFactory(TableMetadata tableMetadata,
                                   TableColumnMethodPair[] methodPairs,
                                   AggregationAccessorSlotPair[] accessors,
                                   boolean isJoin,
                                   int[] targetStates,
                                   ExprNode[] accessStateExpr,
                                   AggregationAgent[] agents)

Method Detail

makeService

public AggregationService makeService(AgentInstanceContext agentInstanceContext,
                                      EngineImportService engineImportService,
                                      boolean isSubquery,
                                      java.lang.Integer subqueryNumber)

Specified by:

makeService in interface AggregationServiceFactory