Uses of Interface
org.eclipse.rdf4j.query.algebra.evaluation.impl.QueryEvaluationContext

Packages that use QueryEvaluationContext

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.
org.eclipse.rdf4j.query.algebra.evaluation.util

Uses of QueryEvaluationContext in org.eclipse.rdf4j.federated.evaluation

Methods in org.eclipse.rdf4j.federated.evaluation with parameters of type QueryEvaluationContext

Modifier and Type	Method	Description
QueryEvaluationStep	FederationEvalStrategy.precompile(TupleExpr expr, QueryEvaluationContext context)
QueryValueEvaluationStep	FederationEvalStrategy.precompile(ValueExpr expr, QueryEvaluationContext context)
protected QueryValueEvaluationStep	FederationEvalStrategy.prepare(ConjunctiveFilterExpr node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	FederationEvalStrategy.prepare(FilterExpr node, QueryEvaluationContext context)
protected QueryEvaluationStep	FederationEvalStrategy.prepareExclusiveTupleExpr(ExclusiveTupleExpr expr, QueryEvaluationContext context)
protected QueryEvaluationStep	FederationEvalStrategy.prepareLeftJoin(FedXLeftJoin leftJoin, QueryEvaluationContext context)
QueryEvaluationStep	FederationEvalStrategy.prepareNaryUnion(NUnion union, QueryEvaluationContext context)
protected QueryEvaluationStep	FederationEvalStrategy.prepareNJoin(NJoin join, QueryEvaluationContext context)

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

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

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

Uses of QueryEvaluationContext in org.eclipse.rdf4j.query.algebra.evaluation.impl

Classes in org.eclipse.rdf4j.query.algebra.evaluation.impl that implement QueryEvaluationContext

Modifier and Type	Class	Description
class	ArrayBindingBasedQueryEvaluationContext
static class	QueryEvaluationContext.Minimal

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

Modifier and Type	Method	Description
QueryEvaluationStep	StrictEvaluationStrategy.precompile(TupleExpr expr, QueryEvaluationContext context)
QueryValueEvaluationStep	StrictEvaluationStrategy.precompile(ValueExpr expr, QueryEvaluationContext context)
QueryEvaluationStep	TupleFunctionEvaluationStrategy.precompile(TupleExpr expr, QueryEvaluationContext context)
protected QueryValueEvaluationStep	ExtendedEvaluationStrategy.prepare(Compare node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	ExtendedEvaluationStrategy.prepare(MathExpr node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(ArbitraryLengthPath alp, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(BinaryTupleOperator expr, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(BindingSetAssignment node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(Compare node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(DescribeOperator node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Difference node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Distinct node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(EmptySet emptySet, 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.
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Extension node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Filter node, QueryEvaluationContext context)
QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(FunctionCall node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Group node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Intersection node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Join node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(LangMatches node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(LeftJoin node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(MathExpr node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(MultiProjection node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(Not node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Order node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Projection node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(QueryRoot node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Reduced 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 QueryEvaluationStep	StrictEvaluationStrategy.prepare(Service service, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(SingletonSet singletonSet, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Slice node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(StatementPattern node, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(TripleRef ref, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(UnaryTupleOperator expr, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(Union node, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(ValueConstant valueConstant, QueryEvaluationContext context)
protected QueryValueEvaluationStep	StrictEvaluationStrategy.prepare(Var var, QueryEvaluationContext context)
protected QueryEvaluationStep	StrictEvaluationStrategy.prepare(ZeroLengthPath zlp, QueryEvaluationContext context)
protected QueryEvaluationStep	TupleFunctionEvaluationStrategy.prepare(TupleFunctionCall expr, 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.

Uses of QueryEvaluationContext in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps

Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps with parameters of type QueryEvaluationContext

Modifier and Type	Method	Description
protected ZeroLengthPathIteration	ZeroLengthPathEvaluationStep.getZeroLengthPathIterator(BindingSet bindings, Var subjectVar, Var objVar, Var contextVar, Value subj, Value obj, QueryEvaluationContext context)
static QueryValueEvaluationStep	RegexValueEvaluationStepSupplier.make(EvaluationStrategy strategy, Regex node, QueryEvaluationContext context)
static QueryEvaluationStep	LeftJoinQueryEvaluationStep.supply(EvaluationStrategy strategy, LeftJoin leftJoin, QueryEvaluationContext context)

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

Constructor	Description
BindingSetAssignmentQueryEvaluationStep(BindingSetAssignment node, QueryEvaluationContext context)
JoinQueryEvaluationStep(EvaluationStrategy strategy, Join join, QueryEvaluationContext context)
ProjectionQueryEvaluationStep(Projection projection, QueryEvaluationStep qes, QueryEvaluationContext context)
RdfStarQueryEvaluationStep(Var subjVar, Var predVar, Var objVar, Var extVar, RDFStarTripleSource tripleSource, QueryEvaluationContext context)
ReificationRdfStarQueryEvaluationStep(Var subjVar, Var predVar, Var objVar, Var extVar, TripleSource tripleSource, QueryEvaluationContext context)
StatementPatternQueryEvaluationStep(StatementPattern statementPattern, QueryEvaluationContext context, TripleSource tripleSource)
ZeroLengthPathEvaluationStep(Var subjectVar, Var objVar, Var contextVar, QueryValueEvaluationStep subPrep, QueryValueEvaluationStep objPrep, EvaluationStrategy strategy, QueryEvaluationContext context)

Uses of QueryEvaluationContext in org.eclipse.rdf4j.query.algebra.evaluation.iterator

Classes in org.eclipse.rdf4j.query.algebra.evaluation.iterator that implement QueryEvaluationContext

Modifier and Type	Class	Description
static class	FilterIterator.RetainedVariableFilteredQueryEvaluationContext	Deprecated. This is used to make sure that no variable is seen by the filter that are not in scope.

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

Modifier and Type	Method	Description
static Consumer<MutableBindingSet>	ExtensionIterator.buildLambdaToEvaluateTheExpressions(Extension extension, EvaluationStrategy strategy, QueryEvaluationContext context)	Deprecated.

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

Constructor	Description
BadlyDesignedLeftJoinIterator(EvaluationStrategy strategy, LeftJoin join, BindingSet inputBindings, Set<String> problemVars, QueryEvaluationContext context)
ExtensionIterator(CloseableIteration<BindingSet,QueryEvaluationException> iter, Consumer<MutableBindingSet> setter, QueryEvaluationContext context)	Deprecated.
ExtensionIterator(Extension extension, CloseableIteration<BindingSet,QueryEvaluationException> iter, EvaluationStrategy strategy, QueryEvaluationContext context)	Deprecated.
GroupIterator(EvaluationStrategy strategy, Group group, BindingSet parentBindings, long iterationCacheSyncThreshold, QueryEvaluationContext context)
GroupIterator(EvaluationStrategy strategy, Group group, BindingSet parentBindings, QueryEvaluationContext context)
HashJoinIteration(QueryEvaluationStep left, QueryEvaluationStep right, BindingSet bindings, boolean leftJoin, String[] joinAttributes, QueryEvaluationContext context)
JoinIterator(EvaluationStrategy strategy, Join join, BindingSet bindings, QueryEvaluationContext context)
LeftJoinIterator(EvaluationStrategy strategy, LeftJoin join, BindingSet bindings, QueryEvaluationContext context)
ProjectionIterator(Projection projection, CloseableIteration<BindingSet,QueryEvaluationException> iter, BindingSet parentBindings, QueryEvaluationContext context)	Deprecated.
RetainedVariableFilteredQueryEvaluationContext(Filter node, QueryEvaluationContext contextToFilter)
ZeroLengthPathIteration(EvaluationStrategy evaluationStrategyImpl, Var subjectVar, Var objVar, Value subj, Value obj, Var contextVar, BindingSet bindings, QueryEvaluationContext context)

Uses of QueryEvaluationContext in org.eclipse.rdf4j.query.algebra.evaluation.util

Constructors in org.eclipse.rdf4j.query.algebra.evaluation.util with parameters of type QueryEvaluationContext

Constructor	Description
OrderComparator(EvaluationStrategy strategy, Order order, ValueComparator cmp, QueryEvaluationContext context)