Uses of Interface
org.eclipse.rdf4j.query.algebra.evaluation.QueryEvaluationStep
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Packages that use QueryEvaluationStep Package Description org.eclipse.rdf4j.federated.evaluation org.eclipse.rdf4j.federated.evaluation.join org.eclipse.rdf4j.federated.evaluation.union org.eclipse.rdf4j.query.algebra.evaluation org.eclipse.rdf4j.query.algebra.evaluation.impl org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values org.eclipse.rdf4j.query.algebra.evaluation.iterator Implementations ofIterationrelevant to query evaluation. -
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Uses of QueryEvaluationStep in org.eclipse.rdf4j.federated.evaluation
Methods in org.eclipse.rdf4j.federated.evaluation that return QueryEvaluationStep Modifier and Type Method Description QueryEvaluationStepFederationEvalStrategy. precompile(TupleExpr expr, QueryEvaluationContext context)protected QueryEvaluationStepFederationEvalStrategy. prepare(DescribeOperator operator, QueryEvaluationContext context)protected QueryEvaluationStepFederationEvalStrategy. prepareExclusiveTupleExpr(ExclusiveTupleExpr expr, QueryEvaluationContext context)protected QueryEvaluationStepFederationEvalStrategy. prepareLeftJoin(FedXLeftJoin leftJoin, QueryEvaluationContext context)QueryEvaluationStepFederationEvalStrategy. prepareNaryUnion(NUnion union, QueryEvaluationContext context)protected QueryEvaluationStepFederationEvalStrategy. prepareNJoin(NJoin join, QueryEvaluationContext context) -
Uses of QueryEvaluationStep in org.eclipse.rdf4j.federated.evaluation.join
Constructors in org.eclipse.rdf4j.federated.evaluation.join with parameters of type QueryEvaluationStep Constructor Description HashJoin(FederationEvalStrategy strategy, CloseableIteration<BindingSet> leftIter, TupleExpr rightArg, QueryEvaluationStep rightPrepared, Set<String> joinVars, BindingSet bindings, QueryInfo queryInfo) -
Uses of QueryEvaluationStep in org.eclipse.rdf4j.federated.evaluation.union
Fields in org.eclipse.rdf4j.federated.evaluation.union declared as QueryEvaluationStep Modifier and Type Field Description protected QueryEvaluationStepParallelUnionOperatorTask. exprConstructors in org.eclipse.rdf4j.federated.evaluation.union with parameters of type QueryEvaluationStep Constructor Description ParallelUnionOperatorTask(ParallelExecutor<BindingSet> unionControl, QueryEvaluationStep expr, BindingSet bindings) -
Uses of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation
Fields in org.eclipse.rdf4j.query.algebra.evaluation declared as QueryEvaluationStep Modifier and Type Field Description static QueryEvaluationStepQueryEvaluationStep. EMPTYMethods in org.eclipse.rdf4j.query.algebra.evaluation that return QueryEvaluationStep Modifier and Type Method Description static QueryEvaluationStepQueryEvaluationStep. empty()static QueryEvaluationStepQueryEvaluationStep. minimal(EvaluationStrategy strategy, TupleExpr expr)A fall back implementation that wraps a pre-existing evaluate method on a strategyQueryEvaluationStepEvaluationStrategy. precompile(TupleExpr expr)Prepare a QueryEvaluationStep that tries to do as much work once per query avoiding repeated calls to the same code as much as possible.QueryEvaluationStepEvaluationStrategy. precompile(TupleExpr expr, QueryEvaluationContext context)static QueryEvaluationStepQueryEvaluationStep. wrap(QueryEvaluationStep qes, Function<CloseableIteration<BindingSet>,CloseableIteration<BindingSet>> wrap)Wrap an QueryEvalationStep: where we apply a function on every evaluation result of the wrapped EvaluationStep.Methods in org.eclipse.rdf4j.query.algebra.evaluation with parameters of type QueryEvaluationStep Modifier and Type Method Description static QueryEvaluationStepQueryEvaluationStep. wrap(QueryEvaluationStep qes, Function<CloseableIteration<BindingSet>,CloseableIteration<BindingSet>> wrap)Wrap an QueryEvalationStep: where we apply a function on every evaluation result of the wrapped EvaluationStep.Constructors in org.eclipse.rdf4j.query.algebra.evaluation with parameters of type QueryEvaluationStep Constructor Description DelayedEvaluationIteration(QueryEvaluationStep arg, BindingSet bs) -
Uses of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.impl
Classes in org.eclipse.rdf4j.query.algebra.evaluation.impl that implement QueryEvaluationStep Modifier and Type Class Description classExtensionQueryEvaluationStepMethods in org.eclipse.rdf4j.query.algebra.evaluation.impl that return QueryEvaluationStep Modifier and Type Method Description QueryEvaluationStepDefaultEvaluationStrategy. precompile(TupleExpr expr)QueryEvaluationStepDefaultEvaluationStrategy. precompile(TupleExpr expr, QueryEvaluationContext context)QueryEvaluationStepExtendedEvaluationStrategy. precompile(TupleExpr expr, QueryEvaluationContext context)Deprecated, for removal: This API element is subject to removal in a future version.QueryEvaluationStepTupleFunctionEvaluationStrategy. precompile(TupleExpr expr, QueryEvaluationContext context)Deprecated, for removal: This API element is subject to removal in a future version.protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(ArbitraryLengthPath alp, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(BinaryTupleOperator expr, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(BindingSetAssignment node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(DescribeOperator node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Difference node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Distinct node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(EmptySet emptySet, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Extension node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Filter node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Group node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Intersection node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Join node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(LeftJoin node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(MultiProjection node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Order node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Projection node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(QueryRoot node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Reduced node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Service service, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(SingletonSet singletonSet, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Slice node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(StatementPattern node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(TripleRef ref, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(TupleFunctionCall expr, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(UnaryTupleOperator expr, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(Union node, QueryEvaluationContext context)protected QueryEvaluationStepDefaultEvaluationStrategy. prepare(ZeroLengthPath zlp, QueryEvaluationContext context)protected QueryEvaluationStepExtendedEvaluationStrategy. prepare(TupleFunctionCall expr, QueryEvaluationContext context)Deprecated, for removal: This API element is subject to removal in a future version.protected QueryEvaluationStepTupleFunctionEvaluationStrategy. prepare(TupleFunctionCall expr, QueryEvaluationContext context)Deprecated, for removal: This API element is subject to removal in a future version. -
Uses of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps
Subinterfaces of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps Modifier and Type Interface Description interfaceSliceQueryEvaluationStepMethods in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps that return QueryEvaluationStep Modifier and Type Method Description static QueryEvaluationStepLeftJoinQueryEvaluationStep. supply(EvaluationStrategy strategy, LeftJoin leftJoin, QueryEvaluationContext context)static QueryEvaluationStepSliceQueryEvaluationStep. supply(Slice slice, QueryEvaluationStep argument)Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps with parameters of type QueryEvaluationStep Modifier and Type Method Description static QueryEvaluationStepSliceQueryEvaluationStep. supply(Slice slice, QueryEvaluationStep argument) -
Uses of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values
Constructors in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values with parameters of type QueryEvaluationStep Constructor Description CompareAllQueryValueEvaluationStep(QueryValueEvaluationStep arg, CompareAll node, QueryEvaluationStep subquery, QueryEvaluationContext context)CompareAnyValueEvaluationStep(QueryValueEvaluationStep arg, CompareAny node, QueryEvaluationStep subquery, QueryEvaluationContext context)ExistsQueryValueEvaluationStep(QueryEvaluationStep subquery)InValueEvaluationStep(In node, QueryEvaluationStep subquery, QueryValueEvaluationStep left) -
Uses of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.iterator
Methods in org.eclipse.rdf4j.query.algebra.evaluation.iterator with parameters of type QueryEvaluationStep Modifier and Type Method Description static CloseableIteration<BindingSet>JoinIterator. getInstance(QueryEvaluationStep leftPrepared, QueryEvaluationStep preparedRight, BindingSet bindings)static CloseableIteration<BindingSet>LeftJoinIterator. getInstance(QueryEvaluationStep left, QueryEvaluationStep prepareRightArg, QueryValueEvaluationStep joinCondition, BindingSet bindings, Set<String> scopeBindingNamse)Constructors in org.eclipse.rdf4j.query.algebra.evaluation.iterator with parameters of type QueryEvaluationStep Constructor Description BadlyDesignedLeftJoinIterator(QueryEvaluationStep left, QueryEvaluationStep right, QueryValueEvaluationStep joinCondition, BindingSet inputBindings, Set<String> problemVars)HashJoinIteration(QueryEvaluationStep left, QueryEvaluationStep right, BindingSet bindings, boolean leftJoin, String[] joinAttributes, QueryEvaluationContext context)JoinIterator(QueryEvaluationStep leftPrepared, QueryEvaluationStep preparedRight, BindingSet bindings)LeftJoinIterator(CloseableIteration<BindingSet> leftIter, QueryEvaluationStep prepareRightArg, QueryValueEvaluationStep joinCondition, Set<String> scopeBindingNamse)LeftJoinIterator(QueryEvaluationStep left, QueryEvaluationStep right, QueryValueEvaluationStep joinCondition, BindingSet bindings, Set<String> scopeBindingNamse)
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