Uses of Interface
org.eclipse.rdf4j.query.parser.sparql.aggregate.AggregateCollector
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Packages that use AggregateCollector Package Description org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate.stdev org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate.variance org.eclipse.rdf4j.query.algebra.evaluation.iterator Implementations ofIteration
relevant to query evaluation.org.eclipse.rdf4j.query.parser.sparql.aggregate -
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Uses of AggregateCollector in org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate
Classes in org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate that implement AggregateCollector Modifier and Type Class Description class
StatisticCollector
AggregateCollector
implementation that processes SPARQL statistical functions based on inputLiteral
values. -
Uses of AggregateCollector in org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate.stdev
Classes in org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate.stdev that implement AggregateCollector Modifier and Type Class Description class
StandardDeviationCollector
AggregateCollector
that can compute both sample and population standard deviation based on input of numericLiteral
s.Methods in org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate.stdev that return AggregateCollector Modifier and Type Method Description AggregateCollector
PopulationStandardDeviationAggregateFactory. getCollector()
AggregateCollector
StandardDeviationAggregateFactory. getCollector()
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Uses of AggregateCollector in org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate.variance
Classes in org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate.variance that implement AggregateCollector Modifier and Type Class Description class
VarianceCollector
AggregateCollector
that can compute both sample and population variance based on input of numericLiteral
s.Methods in org.eclipse.rdf4j.query.algebra.evaluation.function.aggregate.variance that return AggregateCollector Modifier and Type Method Description AggregateCollector
PopulationVarianceAggregateFactory. getCollector()
AggregateCollector
VarianceAggregateFactory. getCollector()
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Uses of AggregateCollector in org.eclipse.rdf4j.query.algebra.evaluation.iterator
Classes in org.eclipse.rdf4j.query.algebra.evaluation.iterator with type parameters of type AggregateCollector Modifier and Type Class Description private static class
GroupIterator.AggregatePredicateCollectorSupplier<T extends AggregateCollector,D>
This is to collect together in operation an aggregate function the name of it.Classes in org.eclipse.rdf4j.query.algebra.evaluation.iterator that implement AggregateCollector Modifier and Type Class Description private class
GroupIterator.AvgCollector
private static class
GroupIterator.CountCollector
private static class
GroupIterator.IntegerCollector
private static class
GroupIterator.SampleCollector
private static class
GroupIterator.StringBuilderCollector
private static class
GroupIterator.ValueCollector
Fields in org.eclipse.rdf4j.query.algebra.evaluation.iterator with type parameters of type AggregateCollector Modifier and Type Field Description private java.util.List<AggregateCollector>
GroupIterator.Entry. collectors
Methods in org.eclipse.rdf4j.query.algebra.evaluation.iterator that return types with arguments of type AggregateCollector Modifier and Type Method Description private java.util.List<AggregateCollector>
GroupIterator. makeCollectors(java.util.List<GroupIterator.AggregatePredicateCollectorSupplier<?,?>> aggregates)
Constructor parameters in org.eclipse.rdf4j.query.algebra.evaluation.iterator with type arguments of type AggregateCollector Constructor Description Entry(BindingSet prototype, java.util.List<AggregateCollector> collectors, java.util.List<java.util.function.Predicate<?>> predicates)
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Uses of AggregateCollector in org.eclipse.rdf4j.query.parser.sparql.aggregate
Classes in org.eclipse.rdf4j.query.parser.sparql.aggregate with type parameters of type AggregateCollector Modifier and Type Class Description class
AggregateFunction<T extends AggregateCollector,D>
Methods in org.eclipse.rdf4j.query.parser.sparql.aggregate that return AggregateCollector Modifier and Type Method Description AggregateCollector
AggregateFunctionFactory. getCollector()
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