public class AggSvcGroupByRefcountedNoAccessFactory extends AggregationServiceFactoryBase
Constructor and Description |
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AggSvcGroupByRefcountedNoAccessFactory(ExprEvaluator[] evaluators,
AggregationMethodFactory[] prototypes,
java.lang.Object groupKeyBinding)
Ctor.
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Modifier and Type | Method and Description |
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AggregationService |
makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
public AggSvcGroupByRefcountedNoAccessFactory(ExprEvaluator[] evaluators, AggregationMethodFactory[] prototypes, java.lang.Object groupKeyBinding)
evaluators
- - evaluate the sub-expression within the aggregate function (ie. sum(4*myNum))prototypes
- - collect the aggregation state that evaluators evaluate to, act as prototypes for new aggregations
aggregation states for each grouppublic AggregationService makeService(AgentInstanceContext agentInstanceContext, MethodResolutionService methodResolutionService)