Uses of Class
org.eclipse.rdf4j.query.algebra.LeftJoin
Packages that use LeftJoin
Package
Description
Abstract Query Algebra model.
Implementations of
relevant to query evaluation.
invalid reference
Iteration
The rdf4j SPARQL 1.1 parser.
This package contains classes for rendering RDF4J query objects as SPARQL queries.
See discussion at https://github.com/eclipse/rdf4j/issues/1262
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Uses of LeftJoin in org.eclipse.rdf4j.query.algebra
Methods in org.eclipse.rdf4j.query.algebra that return LeftJoinMethods in org.eclipse.rdf4j.query.algebra with parameters of type LeftJoin -
Uses of LeftJoin in org.eclipse.rdf4j.query.algebra.evaluation.impl
Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl with parameters of type LeftJoinModifier and TypeMethodDescriptionDefaultEvaluationStrategy.evaluate
(LeftJoin leftJoin, BindingSet bindings) Deprecated, for removal: This API element is subject to removal in a future version.private boolean
QueryModelNormalizer.isWellDesigned
(LeftJoin leftJoin) Deprecated, for removal: This API element is subject to removal in a future version.Checks whether the left join is "well designed" as defined in section 4.2 of "Semantics and Complexity of SPARQL", 2006, Jorge Pérez et al.void
Deprecated, for removal: This API element is subject to removal in a future version.void
void
Deprecated, for removal: This API element is subject to removal in a future version.void
Deprecated.void
Deprecated, for removal: This API element is subject to removal in a future version.void
protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(LeftJoin node, QueryEvaluationContext context) -
Uses of LeftJoin in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps
Fields in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps declared as LeftJoinMethods in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps with parameters of type LeftJoinModifier and TypeMethodDescriptionstatic QueryEvaluationStep
LeftJoinQueryEvaluationStep.supply
(EvaluationStrategy strategy, LeftJoin leftJoin, QueryEvaluationContext context) Constructors in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps with parameters of type LeftJoinModifierConstructorDescriptionLeftJoinQueryEvaluationStep
(QueryEvaluationStep right, QueryValueEvaluationStep condition, QueryEvaluationStep left, LeftJoin leftJoin, Set<String> optionalVars) LeftJoinQueryEvaluationStep
(QueryEvaluationStep right, QueryValueEvaluationStep condition, QueryEvaluationStep left, LeftJoin leftJoin, VarNameCollector optionalVarCollector) Deprecated, for removal: This API element is subject to removal in a future version. -
Uses of LeftJoin in org.eclipse.rdf4j.query.algebra.evaluation.iterator
Methods in org.eclipse.rdf4j.query.algebra.evaluation.iterator with parameters of type LeftJoinModifier and TypeMethodDescriptionstatic String[]
HashJoinIteration.hashJoinAttributeNames
(LeftJoin join) Constructors in org.eclipse.rdf4j.query.algebra.evaluation.iterator with parameters of type LeftJoinModifierConstructorDescriptionBadlyDesignedLeftJoinIterator
(EvaluationStrategy strategy, LeftJoin join, BindingSet inputBindings, Set<String> problemVars, QueryEvaluationContext context) HashJoinIteration
(EvaluationStrategy strategy, LeftJoin join, BindingSet bindings) Deprecated, for removal: This API element is subject to removal in a future version.LeftJoinIterator
(EvaluationStrategy strategy, LeftJoin join, BindingSet bindings, QueryEvaluationContext context) -
Uses of LeftJoin in org.eclipse.rdf4j.query.algebra.evaluation.optimizer
Methods in org.eclipse.rdf4j.query.algebra.evaluation.optimizer with parameters of type LeftJoinModifier and TypeMethodDescriptionprivate boolean
QueryModelNormalizerOptimizer.checkAgainstParent
(LeftJoin leftJoin, Set<String> problemVars) private boolean
QueryModelNormalizerOptimizer.isWellDesigned
(LeftJoin leftJoin) Checks whether the left join is "well designed" as defined in section 4.2 of "Semantics and Complexity of SPARQL", 2006, Jorge Pérez et al.void
void
void
void
void
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Uses of LeftJoin in org.eclipse.rdf4j.query.algebra.helpers
Methods in org.eclipse.rdf4j.query.algebra.helpers with parameters of type LeftJoin -
Uses of LeftJoin in org.eclipse.rdf4j.query.parser.sparql
Methods in org.eclipse.rdf4j.query.parser.sparql with parameters of type LeftJoin -
Uses of LeftJoin in org.eclipse.rdf4j.queryrender.sparql
Methods in org.eclipse.rdf4j.queryrender.sparql with parameters of type LeftJoin -
Uses of LeftJoin in org.eclipse.rdf4j.queryrender.sparql.experimental
Methods in org.eclipse.rdf4j.queryrender.sparql.experimental with parameters of type LeftJoin -
Uses of LeftJoin in org.eclipse.rdf4j.spin
Methods in org.eclipse.rdf4j.spin with parameters of type LeftJoin