Class LeftJoinQueryEvaluationStep
java.lang.Object
org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.LeftJoinQueryEvaluationStep
- All Implemented Interfaces:
QueryEvaluationStep
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Nested Class Summary
Nested classes/interfaces inherited from interface org.eclipse.rdf4j.query.algebra.evaluation.QueryEvaluationStep
QueryEvaluationStep.DelayedEvaluationIteration -
Field Summary
Fields inherited from interface org.eclipse.rdf4j.query.algebra.evaluation.QueryEvaluationStep
EMPTY, EMPTY_ITERATION -
Constructor Summary
ConstructorsConstructorDescriptionLeftJoinQueryEvaluationStep(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. -
Method Summary
Modifier and TypeMethodDescriptionevaluate(BindingSet bindings) static QueryEvaluationStepsupply(EvaluationStrategy strategy, LeftJoin leftJoin, QueryEvaluationContext context)
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Constructor Details
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LeftJoinQueryEvaluationStep
@Deprecated(forRemoval=true, since="4.1.0") public 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. -
LeftJoinQueryEvaluationStep
public LeftJoinQueryEvaluationStep(QueryEvaluationStep right, QueryValueEvaluationStep condition, QueryEvaluationStep left, LeftJoin leftJoin, Set<String> optionalVars)
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Method Details
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supply
public static QueryEvaluationStep supply(EvaluationStrategy strategy, LeftJoin leftJoin, QueryEvaluationContext context) -
evaluate
- Specified by:
evaluatein interfaceQueryEvaluationStep
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