Uses of Class
org.eclipse.rdf4j.query.algebra.Var

Packages that use Var

Package	Description
org.eclipse.rdf4j.query.algebra	Abstract Query Algebra model.
org.eclipse.rdf4j.query.algebra.evaluation.federation
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 of invalid reference Iteration relevant to query evaluation.
org.eclipse.rdf4j.query.algebra.evaluation.optimizer
org.eclipse.rdf4j.query.algebra.helpers
org.eclipse.rdf4j.query.algebra.helpers.collectors
org.eclipse.rdf4j.query.parser.sparql	The rdf4j SPARQL 1.1 parser.
org.eclipse.rdf4j.queryrender.sparql
org.eclipse.rdf4j.queryrender.sparql.experimental	This package contains classes for rendering RDF4J query objects as SPARQL queries.
org.eclipse.rdf4j.repository.sail.helpers	Helper and utility classes for the SailRepository
org.eclipse.rdf4j.sail.lucene	A Sail implementation that supports full-text indexing via the Lucene API.
org.eclipse.rdf4j.sail.memory	An implementation of the RDF SAIL API that uses main memory for storage.
org.eclipse.rdf4j.spin	See discussion at https://github.com/eclipse/rdf4j/issues/1262

Uses of Var in org.eclipse.rdf4j.query.algebra

Fields in org.eclipse.rdf4j.query.algebra declared as Var

Modifier and Type	Field	Description
protected Var	Bound.arg	The operator's argument.
private Var	ArbitraryLengthPath.contextVar
private Var	StatementPattern.contextVar
private Var	ZeroLengthPath.contextVar
private Var	TripleRef.exprVar
private Var	ArbitraryLengthPath.objectVar
private Var	StatementPattern.objectVar
private Var	TripleRef.objectVar
private Var	ValueExprTripleRef.objectVar
private Var	ZeroLengthPath.objectVar
private Var	StatementPattern.predicateVar
private Var	TripleRef.predicateVar
private Var	ValueExprTripleRef.predicateVar
private Var	Projection.projectionContext
private Var	Service.serviceRef
private Var	ArbitraryLengthPath.subjectVar
private Var	StatementPattern.subjectVar
private Var	TripleRef.subjectVar
private Var	ValueExprTripleRef.subjectVar
private Var	ZeroLengthPath.subjectVar

Fields in org.eclipse.rdf4j.query.algebra with type parameters of type Var

Modifier and Type	Field	Description
private List<Var>	TupleFunctionCall.resultVars
private List<Var>	StatementPattern.varList

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

Modifier and Type	Method	Description
<L extends Collection<Var>> L	StatementPattern.getVars(L varCollection)	Adds the variables of this statement pattern to the supplied collection.
<L extends Collection<Var>> L	TripleRef.getVars(L varCollection)	Adds the variables of this statement pattern to the supplied collection.
<L extends Collection<Var>> L	ZeroLengthPath.getVars(L varCollection)	Adds the variables of this statement pattern to the supplied collection.

Methods in org.eclipse.rdf4j.query.algebra that return Var

Modifier and Type	Method	Description
Var	Var.clone()
Var	Bound.getArg()	Gets the argument of this unary value operator.
Var	ArbitraryLengthPath.getContextVar()	Returns the context variable, if available.
Var	StatementPattern.getContextVar()	Returns the context variable, if available.
Var	ZeroLengthPath.getContextVar()	Returns the context variable, if available.
Var	TripleRef.getExprVar()	Returns the context variable, if available.
Var	ArbitraryLengthPath.getObjectVar()
Var	StatementPattern.getObjectVar()
Var	TripleRef.getObjectVar()
Var	ValueExprTripleRef.getObjectVar()
Var	ZeroLengthPath.getObjectVar()
Var	StatementPattern.getPredicateVar()
Var	TripleRef.getPredicateVar()
Var	ValueExprTripleRef.getPredicateVar()
Var	Projection.getProjectionContext()
Var	Service.getServiceRef()
Var	ArbitraryLengthPath.getSubjectVar()
Var	StatementPattern.getSubjectVar()
Var	TripleRef.getSubjectVar()
Var	ValueExprTripleRef.getSubjectVar()
Var	ZeroLengthPath.getSubjectVar()

Methods in org.eclipse.rdf4j.query.algebra that return types with arguments of type Var

Modifier and Type	Method	Description
List<Var>	TupleFunctionCall.getResultVars()
List<Var>	StatementPattern.getVarList()
List<Var>	TripleRef.getVarList()
List<Var>	ZeroLengthPath.getVarList()
private List<Var>	StatementPattern.getVarListInternal()

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

Modifier and Type	Method	Description
private int	StatementPattern.SmallStringSet.add(Var var, String[] names, int i)
void	TupleFunctionCall.addResultVar(Var resultVar)
void	TupleFunctionCall.addResultVars(Var... resultVars)
void	QueryModelVisitor.meet(Var node)
void	Bound.setArg(Var arg)	Sets the argument of this unary value operator.
void	ArbitraryLengthPath.setContextVar(Var context)
void	StatementPattern.setContextVar(Var context)	Deprecated, for removal: This API element is subject to removal in a future version.
void	ZeroLengthPath.setContextVar(Var context)
void	TripleRef.setExprVar(Var context)
void	ArbitraryLengthPath.setObjectVar(Var object)
void	StatementPattern.setObjectVar(Var object)	Deprecated, for removal: This API element is subject to removal in a future version.
void	TripleRef.setObjectVar(Var object)
private void	ValueExprTripleRef.setObjectVar(Var o)
void	ZeroLengthPath.setObjectVar(Var object)
void	StatementPattern.setPredicateVar(Var predicate)	Deprecated, for removal: This API element is subject to removal in a future version.
void	TripleRef.setPredicateVar(Var predicate)
private void	ValueExprTripleRef.setPredicateVar(Var p)
void	Projection.setProjectionContext(Var projectionContext)
void	Service.setServiceRef(Var serviceRef)
void	ArbitraryLengthPath.setSubjectVar(Var subject)
void	StatementPattern.setSubjectVar(Var subject)	Deprecated, for removal: This API element is subject to removal in a future version.
void	TripleRef.setSubjectVar(Var subject)
private void	ValueExprTripleRef.setSubjectVar(Var s)
void	ZeroLengthPath.setSubjectVar(Var subject)

Method parameters in org.eclipse.rdf4j.query.algebra with type arguments of type Var

Modifier and Type	Method	Description
void	TupleFunctionCall.addResultVars(Iterable<Var> resultVars)
void	TupleFunctionCall.setResultVars(Iterable<Var> resultVars)

Constructors in org.eclipse.rdf4j.query.algebra with parameters of type Var

Modifier	Constructor	Description
	ArbitraryLengthPath(StatementPattern.Scope scope, Var subject, TupleExpr pathExpression, Var object, long minLength)	Creates a arbitrary-length path that matches a subject-, predicate- and object variable against statements from the specified context scope.
	ArbitraryLengthPath(StatementPattern.Scope scope, Var subjVar, TupleExpr pathExpression, Var objVar, Var conVar, long minLength)	Creates a arbitrary-length path that matches a subject-, predicate-, object- and context variable against statements from the specified context scope.
	ArbitraryLengthPath(Var subject, TupleExpr pathExpression, Var object, long minLength)	Creates a arbitrary-length path that matches a subject-, predicate- and object variable against statements from all contexts.
	ArbitraryLengthPath(Var subject, TupleExpr pathExpression, Var object, Var context, long minLength)	Creates a arbitrary-length path that matches a subject-, predicate-, object- and context variable against statements from all contexts.
	Bound(Var arg)
	Service(Var serviceRef, TupleExpr serviceExpr, String serviceExpressionString, Map<String,String> prefixDeclarations, String baseURI, boolean silent)
	SmallStringSet(Var var1, Var var2, Var var3, Var var4)
	StatementPattern(StatementPattern.Scope scope, Var subject, Var predicate, Var object)	Creates a statement pattern that matches a subject-, predicate- and object variable against statements from the specified context scope.
	StatementPattern(StatementPattern.Scope scope, Var subjVar, Var predVar, Var objVar, Var conVar)	Creates a statement pattern that matches a subject-, predicate-, object- and context variable against statements from the specified context scope.
	StatementPattern(Var subject, Var predicate, Var object)	Creates a statement pattern that matches a subject-, predicate- and object variable against statements from all contexts.
	StatementPattern(Var subject, Var predicate, Var object, Var context)	Creates a statement pattern that matches a subject-, predicate-, object- and context variable against statements from all contexts.
	TripleRef(Var subjectVar, Var predicateVar, Var objectVar, Var exprVar)
	ValueExprTripleRef(String extName, Var s, Var p, Var o)
	ZeroLengthPath(StatementPattern.Scope scope, Var subject, Var object)	Creates a zero-length path that matches a subject-, predicate- and object variable against statements from the specified context scope.
	ZeroLengthPath(StatementPattern.Scope scope, Var subjVar, Var objVar, Var conVar)	Creates a zero-length path that matches a subject-, predicate-, object- and context variable against statements from the specified context scope.
	ZeroLengthPath(Var subject, Var object)	Creates a zero-length path that matches a subject-, predicate- and object variable against statements from all contexts.
	ZeroLengthPath(Var subject, Var object, Var context)	Creates a zero-length path that matches a subject-, predicate-, object- and context variable against statements from all contexts.

Uses of Var in org.eclipse.rdf4j.query.algebra.evaluation.federation

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

Modifier and Type	Method	Description
private static Value	TupleFunctionFederatedService.getValue(Var var, BindingSet bs)

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

Fields in org.eclipse.rdf4j.query.algebra.evaluation.impl declared as Var

Modifier and Type	Field	Description
private final Var	SameTermFilterOptimizer.VarRenamer.newVar	Deprecated, for removal: This API element is subject to removal in a future version.
private final Var	SameTermFilterOptimizer.VarRenamer.oldVar	Deprecated, for removal: This API element is subject to removal in a future version.

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

Modifier and Type	Method	Description
protected <M extends Map<Var,Integer>> M	QueryJoinOptimizer.JoinVisitor.getVarFreqMap(List<Var> varList, M varFreqMap)	Deprecated.

Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl that return types with arguments of type Var

Modifier and Type	Method	Description
protected List<Var>	QueryJoinOptimizer.JoinVisitor.getConstantVars(Iterable<Var> vars)	Deprecated.
protected List<Var>	QueryJoinOptimizer.JoinVisitor.getStatementPatternVars(TupleExpr tupleExpr)	Deprecated.
protected List<Var>	QueryJoinOptimizer.JoinVisitor.getUnboundVars(Iterable<Var> vars)	Deprecated.

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

Modifier and Type	Method	Description
private void	SameTermFilterOptimizer.SameTermFilterVisitor.bindVar(Var var, Value value, Filter filter)	Deprecated, for removal: This API element is subject to removal in a future version.
Value	DefaultEvaluationStrategy.evaluate(Var var, BindingSet bindings)	Deprecated, for removal: This API element is subject to removal in a future version.
protected double	EvaluationStatistics.CardinalityCalculator.getCardinality(double varCardinality, Var var)
protected double	EvaluationStatistics.CardinalityCalculator.getContextCardinality(Var var)
protected double	EvaluationStatistics.CardinalityCalculator.getObjectCardinality(Var var)
protected double	EvaluationStatistics.CardinalityCalculator.getPredicateCardinality(Var var)
protected double	EvaluationStatistics.CardinalityCalculator.getSubjectCardinality(Var var)
static Value	DefaultEvaluationStrategy.getVarValue(Var var, BindingSet bindings)
void	BindingAssigner.VarVisitor.meet(Var var)	Deprecated, for removal: This API element is subject to removal in a future version.
void	ConstantOptimizer.VarNameCollector.meet(Var var)	Deprecated, for removal: This API element is subject to removal in a future version.
void	OrderLimitOptimizer.OrderOptimizer.meet(Var node)	Deprecated, for removal: This API element is subject to removal in a future version.
void	SameTermFilterOptimizer.VarBinder.meet(Var var)	Deprecated, for removal: This API element is subject to removal in a future version.
void	SameTermFilterOptimizer.VarRenamer.meet(Var var)	Deprecated, for removal: This API element is subject to removal in a future version.
protected QueryValueEvaluationStep	DefaultEvaluationStrategy.prepare(Var var, QueryEvaluationContext context)
private void	SameTermFilterOptimizer.SameTermFilterVisitor.renameVar(Var oldVar, Var newVar, Filter filter)	Deprecated, for removal: This API element is subject to removal in a future version.

Method parameters in org.eclipse.rdf4j.query.algebra.evaluation.impl with type arguments of type Var

Modifier and Type	Method	Description
protected int	EvaluationStatistics.CardinalityCalculator.countConstantVars(Iterable<Var> vars)
(package private) static CloseableIteration<BindingSet, QueryEvaluationException>	DefaultEvaluationStrategy.evaluate(TupleFunction func, List<Var> resultVars, BindingSet bindings, ValueFactory valueFactory, Value... argValues)
static CloseableIteration<BindingSet, QueryEvaluationException>	TupleFunctionEvaluationStrategy.evaluate(TupleFunction func, List<Var> resultVars, BindingSet bindings, ValueFactory valueFactory, Value... argValues)	Deprecated, for removal: This API element is subject to removal in a future version.
protected double	EvaluationStatistics.CardinalityCalculator.getCardinality(double varCardinality, Collection<Var> vars)
protected List<Var>	QueryJoinOptimizer.JoinVisitor.getConstantVars(Iterable<Var> vars)	Deprecated.
protected int	QueryJoinOptimizer.JoinVisitor.getForeignVarFreq(List<Var> ownUnboundVars, Map<Var,Integer> varFreqMap)	Deprecated.
protected int	QueryJoinOptimizer.JoinVisitor.getForeignVarFreq(List<Var> ownUnboundVars, Map<Var,Integer> varFreqMap)	Deprecated.
protected List<Var>	QueryJoinOptimizer.JoinVisitor.getUnboundVars(Iterable<Var> vars)	Deprecated.
protected <M extends Map<Var,Integer>> M	QueryJoinOptimizer.JoinVisitor.getVarFreqMap(List<Var> varList, M varFreqMap)	Deprecated.

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

Modifier	Constructor	Description
	VarRenamer(Var oldVar, Var newVar)	Deprecated, for removal: This API element is subject to removal in a future version.

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

Fields in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps declared as Var

Modifier and Type	Field	Description
private final Var	ZeroLengthPathEvaluationStep.contextVar
private final Var	RdfStarQueryEvaluationStep.extVar
private final Var	ReificationRdfStarQueryEvaluationStep.extVar
private final Var	RdfStarQueryEvaluationStep.objVar
private final Var	ReificationRdfStarQueryEvaluationStep.objVar
private final Var	ZeroLengthPathEvaluationStep.objVar
private final Var	RdfStarQueryEvaluationStep.predVar
private final Var	ReificationRdfStarQueryEvaluationStep.predVar
private final Var	ServiceQueryEvaluationStep.serviceRef
private final Var	ZeroLengthPathEvaluationStep.subjectVar
private final Var	RdfStarQueryEvaluationStep.subjVar
private final Var	ReificationRdfStarQueryEvaluationStep.subjVar

Fields in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps with type parameters of type Var

Modifier and Type	Field	Description
(package private) final Set<Var>	ServiceQueryEvaluationStep.BoundVarVisitor.boundVars

Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps that return types with arguments of type Var

Modifier and Type	Method	Description
private Set<Var>	ServiceQueryEvaluationStep.getBoundVariables(Service service)

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

Modifier and Type	Method	Description
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.c(QueryEvaluationContext context, Var c)
static Predicate<BindingSet>	UnboundTest.c(QueryEvaluationContext context, Var c)
protected static Function<Value, Resource[]>	StatementPatternQueryEvaluationStep.extractContextsFromDatasets(Var contextVar, boolean emptyGraph, Set<IRI> graphs)
private static Predicate<BindingSet>	StatementPatternQueryEvaluationStep.getUnboundTest(QueryEvaluationContext context, Var s, Var p, Var o, Var c)
protected ZeroLengthPathIteration	ZeroLengthPathEvaluationStep.getZeroLengthPathIterator(BindingSet bindings, Var subjectVar, Var objVar, Var contextVar, Value subj, Value obj, QueryEvaluationContext context)
private static BiConsumer<MutableBindingSet, Statement>	StatementPatternQueryEvaluationStep.makeConverter(QueryEvaluationContext context, Var s, Var p, Var o, Var c)	We need to test every binding with hasBinding etc.
private static Function<BindingSet, Value>	StatementPatternQueryEvaluationStep.makeGetVarValue(Var var, QueryEvaluationContext context)
void	ServiceQueryEvaluationStep.BoundVarVisitor.meet(Var var)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.o(QueryEvaluationContext context, Var o)
static Predicate<BindingSet>	UnboundTest.o(QueryEvaluationContext context, Var o)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.oc(QueryEvaluationContext context, Var o, Var c)
static Predicate<BindingSet>	UnboundTest.oc(QueryEvaluationContext context, Var o, Var c)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.p(QueryEvaluationContext context, Var p)
static Predicate<BindingSet>	UnboundTest.p(QueryEvaluationContext context, Var p)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.pc(QueryEvaluationContext context, Var p, Var c)
static Predicate<BindingSet>	UnboundTest.pc(QueryEvaluationContext context, Var p, Var c)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.po(QueryEvaluationContext context, Var p, Var o)
static Predicate<BindingSet>	UnboundTest.po(QueryEvaluationContext context, Var p, Var o)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.poc(QueryEvaluationContext context, Var p, Var o, Var c)
static Predicate<BindingSet>	UnboundTest.poc(QueryEvaluationContext context, Var p, Var o, Var c)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.s(QueryEvaluationContext context, Var s)
static Predicate<BindingSet>	UnboundTest.s(QueryEvaluationContext context, Var s)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.sc(QueryEvaluationContext context, Var s, Var c)
static Predicate<BindingSet>	UnboundTest.sc(QueryEvaluationContext context, Var s, Var c)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.so(QueryEvaluationContext context, Var s, Var o)
static Predicate<BindingSet>	UnboundTest.so(QueryEvaluationContext context, Var s, Var o)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.soc(QueryEvaluationContext context, Var s, Var o, Var c)
static Predicate<BindingSet>	UnboundTest.soc(QueryEvaluationContext context, Var s, Var o, Var c)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.sp(QueryEvaluationContext context, Var s, Var p)
static Predicate<BindingSet>	UnboundTest.sp(QueryEvaluationContext context, Var s, Var p)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.spc(QueryEvaluationContext context, Var s, Var p, Var c)
static Predicate<BindingSet>	UnboundTest.spc(QueryEvaluationContext context, Var s, Var p, Var c)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.spo(QueryEvaluationContext context, Var s, Var p, Var o)
static Predicate<BindingSet>	UnboundTest.spo(QueryEvaluationContext context, Var s, Var p, Var o)
static BiConsumer<MutableBindingSet, Statement>	StatementConvertor.spoc(QueryEvaluationContext context, Var s, Var p, Var o, Var c)
static Predicate<BindingSet>	UnboundTest.spoc(QueryEvaluationContext context, Var s, Var p, Var o, Var c)

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

Modifier	Constructor	Description
	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)
	ServiceQueryEvaluationStep(Service service, Var serviceRef, FederatedServiceResolver serviceResolver)
	ZeroLengthPathEvaluationStep(Var subjectVar, Var objVar, Var contextVar, QueryValueEvaluationStep subPrep, QueryValueEvaluationStep objPrep, EvaluationStrategy strategy, QueryEvaluationContext context)

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

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

Modifier and Type	Method	Description
static QueryValueEvaluationStep	QueryValueEvaluationStepSupplier.prepareVar(Var var, QueryEvaluationContext context)

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

Fields in org.eclipse.rdf4j.query.algebra.evaluation.iterator declared as Var

Modifier and Type	Field	Description
private final Var	PathIteration.contextVar
private final Var	ZeroLengthPathIteration.contextVar
private final Var	PathIteration.endVar
private final Var	PathIteration.VarReplacer.replacement
private final Var	PathIteration.startVar
private final Var	PathIteration.VarReplacer.toBeReplaced

Methods in org.eclipse.rdf4j.query.algebra.evaluation.iterator that return Var

Modifier and Type	Method	Description
Var	PathIteration.createAnonVar(String varName)
private Var	PathIteration.createAnonVar(String varName, Value v, boolean anonymous)
Var	ZeroLengthPathIteration.createAnonVar(String varName)

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

Modifier and Type	Method	Description
private Value	PathIteration.getVarValue(Var var, boolean fixedValue, BindingSet bindingSet)
protected boolean	PathIteration.isUnbound(Var var, BindingSet bindings)
void	PathIteration.VarReplacer.meet(Var var)

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

Modifier	Constructor	Description
	PathIteration(EvaluationStrategy strategy, StatementPattern.Scope scope, Var startVar, TupleExpr pathExpression, Var endVar, Var contextVar, long minLength, BindingSet bindings)
	VarReplacer(Var toBeReplaced, Var replacement, long index, boolean replaceAnons)
	ZeroLengthPathIteration(EvaluationStrategy evaluationStrategyImpl, Var subjectVar, Var objVar, Value subj, Value obj, Var contextVar, BindingSet bindings, QueryEvaluationContext context)

Uses of Var in org.eclipse.rdf4j.query.algebra.evaluation.optimizer

Fields in org.eclipse.rdf4j.query.algebra.evaluation.optimizer declared as Var

Modifier and Type	Field	Description
private final Var	SameTermFilterOptimizer.VarRenamer.newVar
private final Var	SameTermFilterOptimizer.VarRenamer.oldVar

Fields in org.eclipse.rdf4j.query.algebra.evaluation.optimizer with type parameters of type Var

Modifier and Type	Field	Description
private List<Var>	QueryJoinOptimizer.JoinVisitor.StatementPatternVarCollector.vars

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

Modifier and Type	Method	Description
protected <M extends Map<Var,Integer>> void	QueryJoinOptimizer.JoinVisitor.fillVarFreqMap(List<Var> varList, M varFreqMap)

Methods in org.eclipse.rdf4j.query.algebra.evaluation.optimizer that return types with arguments of type Var

Modifier and Type	Method	Description
protected List<Var>	QueryJoinOptimizer.JoinVisitor.getStatementPatternVars(TupleExpr tupleExpr)
protected List<Var>	QueryJoinOptimizer.JoinVisitor.getUnboundVars(Iterable<Var> vars)	Deprecated, for removal: This API element is subject to removal in a future version.
protected List<Var>	QueryJoinOptimizer.JoinVisitor.getUnboundVars(List<Var> vars)
List<Var>	QueryJoinOptimizer.JoinVisitor.StatementPatternVarCollector.getVars()

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

Modifier and Type	Method	Description
private void	SameTermFilterOptimizer.SameTermFilterVisitor.bindVar(Var var, Value value, Filter filter)
void	BindingAssignerOptimizer.VarVisitor.meet(Var var)
void	BindingSetAssignmentInlinerOptimizer.BindingSetAssignmentVisitor.meet(Var var)
void	ConstantOptimizer.VarNameCollector.meet(Var var)
void	OrderLimitOptimizer.OrderOptimizer.meet(Var node)
void	ProjectionRemovalOptimizer.VariableFinder.meet(Var node)
void	SameTermFilterOptimizer.VarBinder.meet(Var var)
void	SameTermFilterOptimizer.VarRenamer.meet(Var var)
private void	SameTermFilterOptimizer.SameTermFilterVisitor.renameVar(Var oldVar, Var newVar, Filter filter)

Method parameters in org.eclipse.rdf4j.query.algebra.evaluation.optimizer with type arguments of type Var

Modifier and Type	Method	Description
private int	QueryJoinOptimizer.JoinVisitor.countConstantVars(List<Var> vars)
protected <M extends Map<Var,Integer>> void	QueryJoinOptimizer.JoinVisitor.fillVarFreqMap(List<Var> varList, M varFreqMap)
protected int	QueryJoinOptimizer.JoinVisitor.getForeignVarFreq(List<Var> ownUnboundVars, Map<Var,Integer> varFreqMap)
protected int	QueryJoinOptimizer.JoinVisitor.getForeignVarFreq(List<Var> ownUnboundVars, Map<Var,Integer> varFreqMap)
protected List<Var>	QueryJoinOptimizer.JoinVisitor.getUnboundVars(Iterable<Var> vars)	Deprecated, for removal: This API element is subject to removal in a future version.
protected List<Var>	QueryJoinOptimizer.JoinVisitor.getUnboundVars(List<Var> vars)

Constructors in org.eclipse.rdf4j.query.algebra.evaluation.optimizer with parameters of type Var

Modifier	Constructor	Description
	VarRenamer(Var oldVar, Var newVar)

Uses of Var in org.eclipse.rdf4j.query.algebra.helpers

Methods in org.eclipse.rdf4j.query.algebra.helpers that return Var

Modifier and Type	Method	Description
static Var	TupleExprs.createConstVar(Value value)	Creates an (anonymous) Var representing a constant value.

Methods in org.eclipse.rdf4j.query.algebra.helpers with parameters of type Var

Modifier and Type	Method	Description
void	AbstractQueryModelVisitor.meet(Var node)
void	AbstractSimpleQueryModelVisitor.meet(Var node)
void	StatementPatternVisitor.meet(Var node)
void	VarNameCollector.meet(Var var)	Deprecated, for removal: This API element is subject to removal in a future version.

Uses of Var in org.eclipse.rdf4j.query.algebra.helpers.collectors

Methods in org.eclipse.rdf4j.query.algebra.helpers.collectors with parameters of type Var

Modifier and Type	Method	Description
void	VarNameCollector.meet(Var var)

Uses of Var in org.eclipse.rdf4j.query.parser.sparql

Fields in org.eclipse.rdf4j.query.parser.sparql declared as Var

Modifier and Type	Field	Description
private Var	GraphPattern.contextVar	The context of this graph pattern.
Var	TupleExprBuilder.PathSequenceContext.contextVar
Var	TupleExprBuilder.PathSequenceContext.endVar
private final Var	TupleExprBuilder.AggregateOperatorReplacer.replacement
private final Var	TupleExprBuilder.VarReplacer.replacement
Var	TupleExprBuilder.PathSequenceContext.startVar
private final Var	TupleExprBuilder.VarReplacer.toBeReplaced

Fields in org.eclipse.rdf4j.query.parser.sparql with type parameters of type Var

Modifier and Type	Field	Description
private final Set<Var>	TupleExprBuilder.VarCollector.collectedVars

Methods in org.eclipse.rdf4j.query.parser.sparql that return Var

Modifier and Type	Method	Description
protected Var	TupleExprBuilder.createAnonVar()	Creates an anonymous Var with a unique, randomly generated, variable name.
Var	GraphPattern.getContextVar()
protected Var	TupleExprBuilder.mapValueExprToVar(Object valueExpr)	Maps the given valueExpr to a Var.
Var	TupleExprBuilder.visit(ASTBlankNodePropertyList node, Object data)
Var	TupleExprBuilder.visit(ASTCollection node, Object data)
Var	TupleExprBuilder.visit(ASTVar node, Object data)

Methods in org.eclipse.rdf4j.query.parser.sparql that return types with arguments of type Var

Modifier and Type	Method	Description
Set<Var>	TupleExprBuilder.VarCollector.getCollectedVars()
private Set<Var>	ConstructorBuilder.getConstructVars(Collection<StatementPattern> statementPatterns)	Gets the set of variables that are relevant for the constructor.
private Set<Var>	TupleExprBuilder.getConstructVars(Collection<StatementPattern> statementPatterns)	Gets the set of variables that are relevant for the constructor.

Methods in org.eclipse.rdf4j.query.parser.sparql with parameters of type Var

Modifier and Type	Method	Description
void	GraphPattern.addRequiredSP(Var subjVar, Var predVar, Var objVar)
private TupleExpr	TupleExprBuilder.handlePathModifiers(StatementPattern.Scope scope, Var subjVar, TupleExpr te, Var endVar, Var contextVar, long lowerBound, long upperBound)
void	TupleExprBuilder.VarCollector.meet(Var var)
void	TupleExprBuilder.VarReplacer.meet(Var var)
void	GraphPattern.setContextVar(Var contextVar)

Constructors in org.eclipse.rdf4j.query.parser.sparql with parameters of type Var

Modifier	Constructor	Description
	AggregateOperatorReplacer(AggregateOperator operator, Var replacement)
	VarReplacer(Var toBeReplaced, Var replacement)

Uses of Var in org.eclipse.rdf4j.queryrender.sparql

Fields in org.eclipse.rdf4j.queryrender.sparql with type parameters of type Var

Modifier and Type	Field	Description
private final Map<TupleExpr, Var>	ContextCollector.mContexts	Maps TupleExpr to contexts.
private Map<TupleExpr, Var>	SparqlTupleExprRenderer.mContexts

Methods in org.eclipse.rdf4j.queryrender.sparql that return types with arguments of type Var

Modifier and Type	Method	Description
(package private) static Map<TupleExpr, Var>	ContextCollector.collectContexts(TupleExpr theTupleExpr)

Methods in org.eclipse.rdf4j.queryrender.sparql with parameters of type Var

Modifier and Type	Method	Description
private boolean	ContextCollector.isSameCtx(Var v1, Var v2)
void	SparqlTupleExprRenderer.meet(Var node)
void	SparqlValueExprRenderer.meet(Var theVar)
private void	ContextCollector.sameCtxCheck(TupleExpr theCurrentExpr, TupleExpr theLeftExpr, Var theLeftCtx, TupleExpr theRightExpr, Var theRightCtx)

Uses of Var in org.eclipse.rdf4j.queryrender.sparql.experimental

Fields in org.eclipse.rdf4j.queryrender.sparql.experimental declared as Var

Modifier and Type	Field	Description
(package private) Var	PropertyPathSerializer.VarInfo.var

Fields in org.eclipse.rdf4j.queryrender.sparql.experimental with type parameters of type Var

Modifier and Type	Field	Description
Map<String,Var>	AbstractSerializableParsedQuery.nonAnonymousVars

Methods in org.eclipse.rdf4j.queryrender.sparql.experimental with parameters of type Var

Modifier and Type	Method	Description
void	ParsedQueryPreprocessor.meet(Var node)
void	PreprocessedQuerySerializer.meet(Var node)
void	PropertyPathSerializer.meet(Var node)

Constructors in org.eclipse.rdf4j.queryrender.sparql.experimental with parameters of type Var

Modifier	Constructor	Description
(package private)	VarInfo(Var var, boolean inverse)

Uses of Var in org.eclipse.rdf4j.repository.sail.helpers

Methods in org.eclipse.rdf4j.repository.sail.helpers with parameters of type Var

Modifier and Type	Method	Description
private Value	SailUpdateExecutor.getValueForVar(Var var, BindingSet bindings)

Uses of Var in org.eclipse.rdf4j.sail.lucene

Fields in org.eclipse.rdf4j.sail.lucene declared as Var

Modifier and Type	Field	Description
private Var	DistanceQuerySpec.contextVar

Methods in org.eclipse.rdf4j.sail.lucene that return Var

Modifier and Type	Method	Description
Var	DistanceQuerySpec.getContextVar()
Var	GeoRelationQuerySpec.getContextVar()

Methods in org.eclipse.rdf4j.sail.lucene with parameters of type Var

Modifier and Type	Method	Description
private static void	QuerySpec.append(Var var, StringBuilder buffer)
protected abstract Iterable<? extends DocumentDistance>	AbstractSearchIndex.geoQuery(IRI geoProperty, org.locationtech.spatial4j.shape.Point p, IRI units, double distance, String distanceVar, Var context)
protected abstract Iterable<? extends DocumentResult>	AbstractSearchIndex.geoRelationQuery(String relation, IRI geoProperty, String wkt, Var context)
private StatementPattern	QuerySpecBuilder.getPattern(Var subjectVar, ArrayList<StatementPattern> patterns)	Returns the StatementPattern, if any, from the specified Collection that has the specified subject var.
private List<StatementPattern>	QuerySpecBuilder.getQueryVar(Var subjectVar, ArrayList<StatementPattern> patterns)	Return all the var of the patterns with the subject subjectVar, if a pattern is a literal, it will return a singleton list, otherwise it will return an empty list or a list without any literal var

Constructors in org.eclipse.rdf4j.sail.lucene with parameters of type Var

Modifier	Constructor	Description
	DistanceQuerySpec(Literal from, IRI units, double dist, String distVar, IRI geoProperty, String geoVar, String subjectVar, Var contextVar)

Uses of Var in org.eclipse.rdf4j.sail.memory

Methods in org.eclipse.rdf4j.sail.memory with parameters of type Var

Modifier and Type	Method	Description
protected Value	MemEvaluationStatistics.MemCardinalityCalculator.getConstantValue(Var var)

Uses of Var in org.eclipse.rdf4j.spin

Fields in org.eclipse.rdf4j.spin declared as Var

Modifier and Type	Field	Description
(package private) Var	SpinParser.SpinVisitor.namedGraph

Methods in org.eclipse.rdf4j.spin that return Var

Modifier and Type	Method	Description
private Var	SpinParser.SpinVisitor.createVar(String varName)
private Var	SpinParser.SpinVisitor.getVar(Value v)

Methods in org.eclipse.rdf4j.spin with parameters of type Var

Modifier and Type	Method	Description
(package private) SpinRenderer.ListContext	SpinRenderer.SpinVisitor.getNamedGraph(Var context)
void	SpinRenderer.SpinVisitor.ExtensionVisitor.meet(Var node)
void	SpinRenderer.SpinVisitor.meet(Var node)