Interface AggregateFunctionFactory

All Known Implementing Classes:
PopulationStandardDeviationAggregateFactory, PopulationVarianceAggregateFactory, StandardDeviationAggregateFactory, VarianceAggregateFactory

@Experimental public interface AggregateFunctionFactory
Factory for a registered AggregateFunction that is evaluated in the same fashion as standard aggregate functions e.g.Sum invalid input: '&' Count
Author:
Tomas Kovachev t.kovachev1996@gmail.com