public abstract class AggregationServiceFactoryBase extends java.lang.Object implements AggregationServiceFactory
Constructor and Description |
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AggregationServiceFactoryBase(ExprEvaluator[] evaluators,
AggregationMethodFactory[] aggregators,
java.lang.Object groupKeyBinding)
Ctor.
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
makeService
public AggregationServiceFactoryBase(ExprEvaluator[] evaluators, AggregationMethodFactory[] aggregators, java.lang.Object groupKeyBinding)
evaluators
- - are the child node of each aggregation function used for computing the value to be aggregatedaggregators
- - aggregation states/factories