Uses of Interface
org.eclipse.rdf4j.query.algebra.evaluation.QueryValueEvaluationStep
Packages that use QueryValueEvaluationStep
Package
Description
Implementations of
Iteration relevant to query evaluation.-
Uses of QueryValueEvaluationStep in org.eclipse.rdf4j.federated.evaluation
Methods in org.eclipse.rdf4j.federated.evaluation that return QueryValueEvaluationStepModifier and TypeMethodDescriptionFederationEvalStrategy.precompile(ValueExpr expr, QueryEvaluationContext context) protected QueryValueEvaluationStepFederationEvalStrategy.prepare(ConjunctiveFilterExpr node, QueryEvaluationContext context) protected QueryValueEvaluationStepFederationEvalStrategy.prepare(FilterExpr node, QueryEvaluationContext context) Constructors in org.eclipse.rdf4j.federated.evaluation with parameters of type QueryValueEvaluationStepModifierConstructorDescriptionFedXZeroLengthPathEvaluationStep(Var subjectVar, Var objVar, Var contextVar, QueryValueEvaluationStep subPrep, QueryValueEvaluationStep objPrep, EvaluationStrategy strategy, QueryEvaluationContext context, Supplier<List<StatementSource>> statementSources, Supplier<QueryInfo> queryInfo) -
Uses of QueryValueEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation
Classes in org.eclipse.rdf4j.query.algebra.evaluation that implement QueryValueEvaluationStepModifier and TypeClassDescriptionstatic final classA minimal implementation that falls calls a function that should return a value per passed in bindingsets.static classA QueryValueEvalationStep that will return the same constant value throughout the query execution.static final classA minimal implementation that falls is known to throw an ValueExprEvaluationException.static final classA minimal implementation that falls back to calling evaluate in the strategy.Methods in org.eclipse.rdf4j.query.algebra.evaluation that return QueryValueEvaluationStepModifier and TypeMethodDescriptiondefault QueryValueEvaluationStepEvaluationStrategy.precompile(ValueExpr arg, QueryEvaluationContext context) Methods in org.eclipse.rdf4j.query.algebra.evaluation with parameters of type QueryValueEvaluationStepModifier and TypeMethodDescriptionbooleanEvaluationStrategy.isTrue(QueryValueEvaluationStep expr, BindingSet bindings) -
Uses of QueryValueEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.impl
Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl that return QueryValueEvaluationStepModifier and TypeMethodDescriptionDefaultEvaluationStrategy.precompile(ValueExpr expr, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(BNodeGenerator node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Bound node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Coalesce node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(CompareAll node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(CompareAny node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Compare node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Datatype node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Now node, QueryEvaluationContext context) During the execution of a single query NOW() should always return the same result and is in practical terms a constant during evaluation.protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Exists node, QueryEvaluationContext context) DefaultEvaluationStrategy.prepare(FunctionCall node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(If node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(In node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(IRIFunction node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(IsBNode node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(IsLiteral node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(IsNumeric node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(IsResource node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(IsURI node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Label node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(LangMatches node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Lang node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(ListMemberOperator node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(LocalName node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(MathExpr node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Namespace node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Not node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Or node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Regex node, QueryEvaluationContext context) Determines whether the two operands match according to theregexoperator.protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(SameTerm node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Str node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(ValueConstant valueConstant, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(ValueExprTripleRef node, QueryEvaluationContext context) protected QueryValueEvaluationStepDefaultEvaluationStrategy.prepare(Var var, QueryEvaluationContext context) protected QueryValueEvaluationStepExtendedEvaluationStrategy.prepare(Compare node, QueryEvaluationContext context) Deprecated, for removal: This API element is subject to removal in a future version.protected QueryValueEvaluationStepExtendedEvaluationStrategy.prepare(MathExpr node, QueryEvaluationContext context) Deprecated, for removal: This API element is subject to removal in a future version.protected QueryValueEvaluationStepDefaultEvaluationStrategy.supplyBinaryValueEvaluation(BinaryValueOperator node, BiFunction<Value, Value, Value> operation, QueryEvaluationContext context) Supply a QueryValueEvalationStep that will invoke the function (operator passed in).protected QueryValueEvaluationStepDefaultEvaluationStrategy.supplyUnaryValueEvaluation(UnaryValueOperator node, Function<Value, Value> operation, QueryEvaluationContext context) Return a QueryEvaluationStep that applies constant propegation.Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl with parameters of type QueryValueEvaluationStepModifier and TypeMethodDescriptionbooleanDefaultEvaluationStrategy.isTrue(QueryValueEvaluationStep expr, BindingSet bindings) -
Uses of QueryValueEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps
Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps that return QueryValueEvaluationStepModifier and TypeMethodDescriptionstatic QueryValueEvaluationStepRegexValueEvaluationStepSupplier.make(EvaluationStrategy strategy, Regex node, QueryEvaluationContext context) Constructors in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps with parameters of type QueryValueEvaluationStepModifierConstructorDescriptionLeftJoinQueryEvaluationStep(QueryEvaluationStep right, QueryValueEvaluationStep condition, QueryEvaluationStep left, LeftJoin leftJoin, Set<String> optionalVars) ZeroLengthPathEvaluationStep(Var subjectVar, Var objVar, Var contextVar, QueryValueEvaluationStep subPrep, QueryValueEvaluationStep objPrep, EvaluationStrategy strategy, QueryEvaluationContext context) -
Uses of QueryValueEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values
Classes in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values that implement QueryValueEvaluationStepModifier and TypeClassDescriptionclassfinal classfinal classfinal classfinal classfinal classfinal classclassfinal classMethods in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values that return QueryValueEvaluationStepModifier and TypeMethodDescriptionstatic QueryValueEvaluationStepQueryValueEvaluationStepSupplier.bnode(QueryValueEvaluationStep nodeVes, ValueFactory vf) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareAnd(QueryValueEvaluationStep leftStep, QueryValueEvaluationStep rightStep) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareBound(QueryValueEvaluationStep arg, QueryEvaluationContext context) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareDatatype(QueryValueEvaluationStep arg, QueryEvaluationContext context) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareIriFunction(IRIFunction node, QueryValueEvaluationStep arg, ValueFactory valueFactory) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareIs(QueryValueEvaluationStep arg, Predicate<Value> is) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareLabel(QueryValueEvaluationStep arg, ValueFactory vf) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareLang(QueryValueEvaluationStep arg, ValueFactory vf) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareLocalName(QueryValueEvaluationStep arg, ValueFactory vf) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareNamespace(QueryValueEvaluationStep arg, ValueFactory vf) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareStr(QueryValueEvaluationStep arg, ValueFactory valueFactory) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareVar(Var var, QueryEvaluationContext context) static QueryValueEvaluationStepAndValueEvaluationStep.supply(QueryValueEvaluationStep leftStep, QueryValueEvaluationStep rightStep) Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values with parameters of type QueryValueEvaluationStepModifier and TypeMethodDescriptionstatic QueryValueEvaluationStepQueryValueEvaluationStepSupplier.bnode(QueryValueEvaluationStep nodeVes, ValueFactory vf) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareAnd(QueryValueEvaluationStep leftStep, QueryValueEvaluationStep rightStep) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareBound(QueryValueEvaluationStep arg, QueryEvaluationContext context) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareDatatype(QueryValueEvaluationStep arg, QueryEvaluationContext context) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareIriFunction(IRIFunction node, QueryValueEvaluationStep arg, ValueFactory valueFactory) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareIs(QueryValueEvaluationStep arg, Predicate<Value> is) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareLabel(QueryValueEvaluationStep arg, ValueFactory vf) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareLang(QueryValueEvaluationStep arg, ValueFactory vf) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareLocalName(QueryValueEvaluationStep arg, ValueFactory vf) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareNamespace(QueryValueEvaluationStep arg, ValueFactory vf) static QueryValueEvaluationStepQueryValueEvaluationStepSupplier.prepareStr(QueryValueEvaluationStep arg, ValueFactory valueFactory) static QueryValueEvaluationStepAndValueEvaluationStep.supply(QueryValueEvaluationStep leftStep, QueryValueEvaluationStep rightStep) Constructors in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values with parameters of type QueryValueEvaluationStepModifierConstructorDescriptionAndValueEvaluationStep(QueryValueEvaluationStep leftStep, QueryValueEvaluationStep rightStep) CompareAllQueryValueEvaluationStep(QueryValueEvaluationStep arg, CompareAll node, QueryEvaluationStep subquery, QueryEvaluationContext context) CompareAnyValueEvaluationStep(QueryValueEvaluationStep arg, CompareAny node, QueryEvaluationStep subquery, QueryEvaluationContext context) IfValueEvaluationStep(QueryValueEvaluationStep result, QueryValueEvaluationStep condition, QueryValueEvaluationStep alternative) InValueEvaluationStep(In node, QueryEvaluationStep subquery, QueryValueEvaluationStep left) OrValueEvaluationStep(QueryValueEvaluationStep leftArg, QueryValueEvaluationStep rightArg) ValueExprTripleRefEvaluationStep(QueryValueEvaluationStep subject, ValueFactory valueFactory, QueryValueEvaluationStep predicate, QueryValueEvaluationStep object) Constructor parameters in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values with type arguments of type QueryValueEvaluationStepModifierConstructorDescriptionListMemberValueOperationStep(List<QueryValueEvaluationStep> compiledArgs) -
Uses of QueryValueEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.iterator
Methods in org.eclipse.rdf4j.query.algebra.evaluation.iterator with parameters of type QueryValueEvaluationStepModifier and TypeMethodDescriptionstatic 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 QueryValueEvaluationStepModifierConstructorDescriptionBadlyDesignedLeftJoinIterator(QueryEvaluationStep left, QueryEvaluationStep right, QueryValueEvaluationStep joinCondition, BindingSet inputBindings, Set<String> problemVars) FilterIterator(Filter filter, CloseableIteration<BindingSet> iter, QueryValueEvaluationStep condition, EvaluationStrategy strategy) LeftJoinIterator(CloseableIteration<BindingSet> leftIter, QueryEvaluationStep prepareRightArg, QueryValueEvaluationStep joinCondition, Set<String> scopeBindingNamse) LeftJoinIterator(QueryEvaluationStep left, QueryEvaluationStep right, QueryValueEvaluationStep joinCondition, BindingSet bindings, Set<String> scopeBindingNamse)