Uses of Class
org.eclipse.rdf4j.query.algebra.UnaryValueOperator
Package
Description
Abstract Query Algebra model.
-
Uses of UnaryValueOperator in org.eclipse.rdf4j.query.algebra
Modifier and TypeClassDescriptionclass
Base class for shared functionality of aggregate operators (e.g.class
CustomAggregateOperator
function call that can be defined to take an argument and can apply distinct filtering on it.class
Deprecated.since 2.0.class
The AVG operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates.class
class
The DATATYPE function, as defined in SPARQL Query Language for RDF.class
The GROUP_CONCAT operator as defined in http://www.w3.org/TR/sparql11-query/#aggregatesclass
The IRI function, as defined in SPARQL 1.1 Query Language for RDF.class
class
class
IsNumeric - Boolean operator determining if the supplied expression represents a numeric value.class
class
class
The LABEL function, which selects the label of literals.class
The LANG function, as defined in SPARQL Query Language for RDF.class
Deprecated, for removal: This API element is subject to removal in a future version.class
The LOCAL NAME function, which selects the local name of URIs.class
class
class
The NAMESPACE function, which selects the namespace of URIs.class
A boolean NOT operator operating on a boolean expressions.class
The SAMPLE operator as defined in http://www.w3.org/TR/sparql11-query/#aggregatesclass
The STR function, as defined in SPARQL Query Language for RDF; returns the label of literals or the string representation of URIs.class
The SUM operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates -
Uses of UnaryValueOperator in org.eclipse.rdf4j.query.algebra.evaluation.impl
Modifier and TypeMethodDescriptionprotected void
ConstantOptimizer.ConstantVisitor.meetUnaryValueOperator
(UnaryValueOperator unaryValueOp) protected QueryValueEvaluationStep
StrictEvaluationStrategy.supplyUnaryValueEvaluation
(UnaryValueOperator node, Function<Value, Value> operation, QueryEvaluationContext context) Return a QueryEvaluationStep that applies constant propegation. -
Uses of UnaryValueOperator in org.eclipse.rdf4j.query.algebra.helpers
Modifier and TypeMethodDescriptionprotected void
AbstractQueryModelVisitor.meetUnaryValueOperator
(UnaryValueOperator node) Method called by all meet methods with aUnaryValueOperator
node as argument.protected void
AbstractSimpleQueryModelVisitor.meetUnaryValueOperator
(UnaryValueOperator node) Method called by all meet methods with aUnaryValueOperator
node as argument.protected void
QueryModelNodeReplacer.meetUnaryValueOperator
(UnaryValueOperator node) Deprecated.