Uses of Interface
org.eclipse.rdf4j.query.algebra.QueryModelVisitor

Packages that use QueryModelVisitor

Package	Description
org.eclipse.rdf4j.query.algebra	Query Algebra
org.eclipse.rdf4j.query.algebra.evaluation.impl
org.eclipse.rdf4j.query.algebra.helpers
org.eclipse.rdf4j.query.parser.sparql	The SPARQL query engine.
org.eclipse.rdf4j.queryrender	This package contains classes for working with RDF4J query objects.
org.eclipse.rdf4j.queryrender.sparql
org.eclipse.rdf4j.sail.federation.algebra
org.eclipse.rdf4j.sail.federation.optimizers

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

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

Modifier and Type	Method and Description
<X extends Exception> void	ZeroLengthPath.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Var.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	ValueConstant.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Union.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	TupleFunctionCall.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Sum.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Str.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	StatementPattern.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Slice.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	SingletonSet.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Service.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Sample.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	SameTerm.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Regex.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Reduced.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	QueryRoot.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	QueryModelNode.visit(QueryModelVisitor<X> visitor) Visits this node.
<X extends Exception> void	ProjectionElemList.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	ProjectionElem.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Projection.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	OrderElem.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Order.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Or.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Not.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Namespace.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	MultiProjection.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Move.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Modify.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Min.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Max.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	MathExpr.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	LocalName.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Load.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	ListMemberOperator.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Like.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	LeftJoin.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	LangMatches.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Lang.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Label.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Join.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	IsURI.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	IsResource.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	IsNumeric.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	IsLiteral.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	IsBNode.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Intersection.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	InsertData.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	In.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	If.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	IRIFunction.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	GroupElem.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	GroupConcat.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Group.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	FunctionCall.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Filter.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	ExtensionElem.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Extension.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Exists.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	EmptySet.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Distinct.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Difference.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	DescribeOperator.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	DeleteData.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Datatype.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Create.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Count.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Copy.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	CompareAny.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	CompareAll.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Compare.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Coalesce.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Clear.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Bound.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	BindingSetAssignment.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	BNodeGenerator.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Avg.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	ArbitraryLengthPath.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	And.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	Add.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	ZeroLengthPath.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	UnaryValueOperator.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	UnaryTupleOperator.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	TupleFunctionCall.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	SubQueryValueOperator.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	StatementPattern.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Service.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Regex.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	QueryModelNode.visitChildren(QueryModelVisitor<X> visitor) Visits the children of this node.
<X extends Exception> void	ProjectionElemList.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Projection.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	OrderElem.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Order.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	NAryValueOperator.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	MultiProjection.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Move.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Modify.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Load.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	LeftJoin.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	If.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	GroupElem.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Group.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	FunctionCall.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Filter.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	ExtensionElem.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Extension.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Create.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Copy.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	CompareSubQueryValueOperator.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Clear.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Bound.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	BinaryValueOperator.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	BinaryTupleOperator.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	ArbitraryLengthPath.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	Add.visitChildren(QueryModelVisitor<X> visitor)
<X extends Exception> void	AbstractQueryModelNode.visitChildren(QueryModelVisitor<X> visitor) Dummy implementation of QueryModelNode.visitChildren(org.eclipse.rdf4j.query.algebra.QueryModelVisitor<X>) that does nothing.

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

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

Modifier and Type	Class and Description
protected static class	BindingAssigner.VarVisitor
protected static class	CompareOptimizer.CompareVisitor
protected static class	ConjunctiveConstraintSplitter.ConstraintVisitor
protected class	ConstantOptimizer.ConstantVisitor
protected class	ConstantOptimizer.VarNameCollector
protected static class	DisjunctiveConstraintOptimizer.OrSameTermOptimizer
protected static class	FilterOptimizer.FilterFinder
protected static class	FilterOptimizer.FilterRelocator
protected static class	IterativeEvaluationOptimizer.IEOVisitor
protected static class	OrderLimitOptimizer.OrderOptimizer
protected class	QueryJoinOptimizer.JoinVisitor
class	QueryModelNormalizer A query optimizer that (partially) normalizes query models to a canonical form.
protected class	RegexAsStringFunctionOptimizer.RegexAsStringFunctionVisitor
protected static class	SameTermFilterOptimizer.BindingSetAssignmentCollector
protected static class	SameTermFilterOptimizer.SameTermFilterVisitor
protected static class	SameTermFilterOptimizer.VarBinder
protected static class	SameTermFilterOptimizer.VarRenamer
protected static class	TupleFunctionEvaluationStatistics.TupleFunctionCardinalityCalculator

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

Modifier and Type	Method and Description
<X extends Exception> void	ExternalSet.visit(QueryModelVisitor<X> visitor)

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

Classes in org.eclipse.rdf4j.query.algebra.helpers that implement QueryModelVisitor

Modifier and Type	Class and Description
class	AbstractQueryModelVisitor<X extends Exception> Base class for QueryModelVisitors.
class	BGPCollector<X extends Exception> Basic graph pattern collector.
class	QueryModelNodeReplacer Deprecated.
class	QueryModelTreePrinter QueryModelVisitor implementation that "prints" a tree representation of a query model.
class	QueryModelVisitorBase<X extends Exception> Deprecated. since 2.0. Use AbstractQueryModelVisitor instead.
class	StatementPatternCollector A QueryModelVisitor that collects StatementPattern's from a query model.
class	VarNameCollector A QueryModelVisitor that collects the names of (non-constant) variables that are used in a query model.

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

Constructor and Description
BGPCollector(QueryModelVisitor<X> visitor)

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

Classes in org.eclipse.rdf4j.query.parser.sparql that implement QueryModelVisitor

Modifier and Type	Class and Description
protected class	TupleExprBuilder.SameTermCollector
protected class	TupleExprBuilder.VarCollector

Uses of QueryModelVisitor in org.eclipse.rdf4j.queryrender

Classes in org.eclipse.rdf4j.queryrender that implement QueryModelVisitor

Modifier and Type	Class and Description
class	BaseTupleExprRenderer Base class for rendering RDF4J query API objects into strings.

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

Classes in org.eclipse.rdf4j.queryrender.sparql that implement QueryModelVisitor

Modifier and Type	Class and Description
class	ContextCollector Visitor implementation for the query algebra which walks the tree and figures out the context for nodes in the algebra.
class	SparqlTupleExprRenderer Extends the BaseTupleExprRenderer to provide support for rendering tuple expressions as SPARQL queries.

Uses of QueryModelVisitor in org.eclipse.rdf4j.sail.federation.algebra

Methods in org.eclipse.rdf4j.sail.federation.algebra with parameters of type QueryModelVisitor

Modifier and Type	Method and Description
<X extends Exception> void	OwnedTupleExpr.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	NaryJoin.visit(QueryModelVisitor<X> visitor)
<X extends Exception> void	AbstractNaryOperator.visitChildren(QueryModelVisitor<X> visitor)

Uses of QueryModelVisitor in org.eclipse.rdf4j.sail.federation.optimizers

Classes in org.eclipse.rdf4j.sail.federation.optimizers that implement QueryModelVisitor

Modifier and Type	Class and Description
class	EmptyPatternOptimizer Remove StatementPatterns that have no statements.
protected static class	EvaluationStatistics.CardinalityCalculator
class	FederationJoinOptimizer Search for Join, LeftJoin, and Union arguments that can be evaluated in a single member.
class	OwnedTupleExprPruner Remove redundant OwnedTupleExpr.
class	PrepareOwnedTupleExpr Remove redundant OwnedTupleExpr.
protected class	QueryModelPruner.TreeSanitizer
protected class	QueryMultiJoinOptimizer.JoinVisitor