## Uses of Class
org.eclipse.rdf4j.query.algebra.UnaryValueOperator

- Packages that use UnaryValueOperator
  Package | Description
  --- | ---
  org.eclipse.rdf4j.query.algebra | Abstract Query Algebra model.
  org.eclipse.rdf4j.query.algebra.evaluation.impl |
  org.eclipse.rdf4j.query.algebra.helpers |

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

    Subclasses of UnaryValueOperator in org.eclipse.rdf4j.query.algebra
    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` | `Datatype` The DATATYPE function, as defined in SPARQL Query Language for RDF.
    `class` | `GroupConcat` The GROUP_CONCAT operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates
    `class` | `IRIFunction` The IRI function, as defined in SPARQL 1.1 Query Language for RDF.
    `class` | `IsBNode`
    `class` | `IsLiteral`
    `class` | `IsNumeric` IsNumeric - Boolean operator determining if the supplied expression represents a numeric value.
    `class` | `IsResource`
    `class` | `IsURI`
    `class` | `Label` The LABEL function, which selects the label of literals.
    `class` | `Lang` The LANG function, as defined in SPARQL Query Language for RDF.
    `class` | `Like` Compares the string representation of a value expression to a pattern.
    `class` | `LocalName` The LOCAL NAME function, which selects the local name of URIs.
    `class` | `Max`
    `class` | `Min`
    `class` | `Namespace` The NAMESPACE function, which selects the namespace of URIs.
    `class` | `Not` A boolean NOT operator operating on a boolean expressions.
    `class` | `Sample` The SAMPLE operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates
    `class` | `Str` The STR function, as defined in SPARQL Query Language for RDF; returns the label of literals or the string representation of URIs.
    `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 UnaryValueOperator
    Modifier and Type | Method and Description
    --- | ---
    `UnaryValueOperator` | UnaryValueOperator.`clone()`

  - ### Uses of UnaryValueOperator in org.eclipse.rdf4j.query.algebra.evaluation.impl

    Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl with parameters of type UnaryValueOperator
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | ConstantOptimizer.ConstantVisitor.`meetUnaryValueOperator(UnaryValueOperator unaryValueOp)`

  - ### Uses of UnaryValueOperator in org.eclipse.rdf4j.query.algebra.helpers

    Methods in org.eclipse.rdf4j.query.algebra.helpers with parameters of type UnaryValueOperator
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | QueryModelNodeReplacer.`meetUnaryValueOperator(UnaryValueOperator node)` Deprecated.
    `protected void` | AbstractQueryModelVisitor.`meetUnaryValueOperator(UnaryValueOperator node)` Method called by all `meet` methods with a `UnaryValueOperator` node as argument.

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