Package org.eclipse.rdf4j.query.parser.sparql.aggregate
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Interface Summary Interface Description AggregateCollector Collector for values used byAggregateFunction'sAggregateFunctionFactory Factory for a registeredAggregateFunctionthat is evaluated in the same fashion as standard aggregate functions e.g.Sum&Count -
Class Summary Class Description AggregateFunction<T extends AggregateCollector,D> CustomAggregateFunctionRegistry ServiceRegistryimplementation that stores available custom aggregate functions that can be used during query evaluation.