## Uses of Interface
org.eclipse.rdf4j.query.algebra.AggregateOperator

- Packages that use AggregateOperator
  Package | Description
  --- | ---
  org.eclipse.rdf4j.query.algebra | Abstract Query Algebra model.

- - ### Uses of AggregateOperator in org.eclipse.rdf4j.query.algebra

    Classes in org.eclipse.rdf4j.query.algebra that implement AggregateOperator
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AbstractAggregateOperator` Base class for shared functionality of aggregate operators (e.g.
    `class` | `AggregateOperatorBase` Deprecated. since 2.0. Use `AbstractAggregateOperator` instead.
    `class` | `Avg` The AVG operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates.
    `class` | `Count`
    `class` | `GroupConcat` The GROUP_CONCAT operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates
    `class` | `Max`
    `class` | `Min`
    `class` | `Sample` The SAMPLE operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates
    `class` | `Sum` The SUM operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates

    Methods in org.eclipse.rdf4j.query.algebra that return AggregateOperator
    Modifier and Type | Method and Description
    --- | ---
    `AggregateOperator` | AggregateOperator.`clone()`
    `AggregateOperator` | GroupElem.`getOperator()`

    Methods in org.eclipse.rdf4j.query.algebra with parameters of type AggregateOperator
    Modifier and Type | Method and Description
    --- | ---
    `void` | GroupElem.`setOperator(AggregateOperator operator)`

    Constructors in org.eclipse.rdf4j.query.algebra with parameters of type AggregateOperator
    Constructor and Description
    `GroupElem(String name, AggregateOperator operator)`

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