Uses of Interface
org.eclipse.rdf4j.query.algebra.evaluation.QueryValueEvaluationStep

Packages that use QueryValueEvaluationStep

Package	Description
org.eclipse.rdf4j.federated.evaluation
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.iterator	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 QueryValueEvaluationStep

Modifier and Type	Method	Description
QueryValueEvaluationStep	FederationEvalStrategy.precompile(ValueExpr expr, QueryEvaluationContext context)
protected QueryValueEvaluationStep	FederationEvalStrategy.prepare(ConjunctiveFilterExpr node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	FederationEvalStrategy.prepare(FilterExpr node, QueryEvaluationContext context)

Uses of QueryValueEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation

Classes in org.eclipse.rdf4j.query.algebra.evaluation that implement QueryValueEvaluationStep

Modifier and Type	Class	Description
static class	QueryValueEvaluationStep.ConstantQueryValueEvaluationStep	A QueryValueEvalationStep that will return the same constant value throughout the query execution.
static class	QueryValueEvaluationStep.Minimal	A minimal implementation that falls back to calling evaluate in the strategy.

Methods in org.eclipse.rdf4j.query.algebra.evaluation that return QueryValueEvaluationStep

Modifier and Type	Method	Description
default QueryValueEvaluationStep	EvaluationStrategy.precompile(ValueExpr arg, QueryEvaluationContext context)

Methods in org.eclipse.rdf4j.query.algebra.evaluation with parameters of type QueryValueEvaluationStep

Modifier and Type	Method	Description
boolean	EvaluationStrategy.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 QueryValueEvaluationStep

Modifier and Type	Method	Description
QueryValueEvaluationStep	StrictEvaluationStrategy.precompile(ValueExpr expr, QueryEvaluationContext context)
protected QueryValueEvaluationStep	ExtendedEvaluationStrategy.prepare(Compare node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	ExtendedEvaluationStrategy.prepare(MathExpr node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(Compare node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.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.
QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(FunctionCall node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(LangMatches node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(MathExpr node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(Not node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(Regex node, QueryEvaluationContext context)	Determines whether the two operands match according to the regex operator.
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(SameTerm node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(ValueConstant valueConstant, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(Var var, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.supplyBinaryValueEvaluation(BinaryValueOperator node, BiFunction<Value,Value,Value> operation, QueryEvaluationContext context)	Supply a QueryValueEvalationStep that will invoke the function (operator passed in).
protected QueryValueEvaluationStep	StrictEvaluationStrategy.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 QueryValueEvaluationStep

Modifier and Type	Method	Description
boolean	StrictEvaluationStrategy.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 QueryValueEvaluationStep

Modifier and Type	Method	Description
static QueryValueEvaluationStep	RegexValueEvaluationStepSupplier.make(EvaluationStrategy strategy, Regex node, QueryEvaluationContext context)

Constructors in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps with parameters of type QueryValueEvaluationStep

Constructor	Description
LeftJoinQueryEvaluationStep(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.
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.iterator

Constructors in org.eclipse.rdf4j.query.algebra.evaluation.iterator with parameters of type QueryValueEvaluationStep

Constructor	Description
BadlyDesignedLeftJoinIterator(QueryEvaluationStep left, QueryEvaluationStep right, QueryValueEvaluationStep joinCondition, BindingSet inputBindings, Set<String> problemVars)
FilterIterator(Filter filter, CloseableIteration<BindingSet,QueryEvaluationException> iter, QueryValueEvaluationStep condition, EvaluationStrategy strategy)	Deprecated.
LeftJoinIterator(QueryEvaluationStep left, QueryEvaluationStep right, QueryValueEvaluationStep joinCondition, BindingSet bindings, Set<String> scopeBindingNamse)