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

Packages that use TupleExpr

Package	Description
org.eclipse.rdf4j.federated
org.eclipse.rdf4j.federated.algebra
org.eclipse.rdf4j.federated.evaluation
org.eclipse.rdf4j.federated.evaluation.join
org.eclipse.rdf4j.federated.evaluation.union
org.eclipse.rdf4j.federated.monitoring
org.eclipse.rdf4j.federated.optimizer
org.eclipse.rdf4j.federated.util
org.eclipse.rdf4j.query.algebra	Abstract Query Algebra model.
org.eclipse.rdf4j.query.algebra.evaluation
org.eclipse.rdf4j.query.algebra.evaluation.federation
org.eclipse.rdf4j.query.algebra.evaluation.impl
org.eclipse.rdf4j.query.algebra.evaluation.iterator
org.eclipse.rdf4j.query.algebra.evaluation.limited.iterator
org.eclipse.rdf4j.query.algebra.evaluation.util
org.eclipse.rdf4j.query.algebra.helpers
org.eclipse.rdf4j.query.parser
org.eclipse.rdf4j.query.parser.sparql	The rdf4j SPARQL 1.1 parser.
org.eclipse.rdf4j.queryrender	This package contains classes for working with RDF4J query objects.
org.eclipse.rdf4j.queryrender.builder	This package is deprecated.
org.eclipse.rdf4j.queryrender.sparql
org.eclipse.rdf4j.repository.sparql.federation
org.eclipse.rdf4j.sail	RDF Storage And Inference Layer (RDF Sail): a set of interfaces defining an SPI for RDF databases.
org.eclipse.rdf4j.sail.base	Base functionality for Sail implementations that require multi-versioned concurrency control (MVCC).
org.eclipse.rdf4j.sail.federation.algebra
org.eclipse.rdf4j.sail.federation.evaluation
org.eclipse.rdf4j.sail.federation.optimizers
org.eclipse.rdf4j.sail.helpers	Abstract base implementation and internal helper classes for Sail implementations.
org.eclipse.rdf4j.sail.inferencer
org.eclipse.rdf4j.sail.lucene	A Sail implementation that supports full-text indexing via the Lucene API.
org.eclipse.rdf4j.sail.spin	See discussion at https://github.com/eclipse/rdf4j/issues/1262

Uses of TupleExpr in org.eclipse.rdf4j.federated

Methods in org.eclipse.rdf4j.federated with parameters of type TupleExpr

Modifier and Type	Method and Description
protected CloseableIteration<? extends BindingSet,QueryEvaluationException>	FedXConnection.evaluateInternal(TupleExpr query, Dataset dataset, BindingSet bindings, boolean includeInferred)

Uses of TupleExpr in org.eclipse.rdf4j.federated.algebra

Subinterfaces of TupleExpr in org.eclipse.rdf4j.federated.algebra

Modifier and Type	Interface and Description
interface	ExclusiveTupleExpr Interface representing nodes that can exclusively be evaluated at a single StatementSource.
interface	ExclusiveTupleExprRenderer A specialization of ExclusiveTupleExpr which provides definitions how the expressions can be rendered to a sub-query.
interface	FedXTupleExpr Interface marking known FedX algebra nodes.
interface	StatementTupleExpr Interface for any expression that can be evaluated

Classes in org.eclipse.rdf4j.federated.algebra that implement TupleExpr

Modifier and Type	Class and Description
class	CheckStatementPattern A statement pattern with no free variables when provided with some particular BindingSet in evaluate.
class	EmptyNJoin Algebra construct representing an empty join.
class	EmptyNUnion Algebra construct representing an empty union.
class	EmptyStatementPattern EmptyStatementPattern represents a statement that cannot produce any results for the registered endpoints.
class	ExclusiveArbitraryLengthPath An ArbitraryLengthPath node which can be evaluated at a single node.
class	ExclusiveGroup Represents a group of ExclusiveTupleExpr that can only produce results at a single endpoint, the StatementSource.
class	ExclusiveStatement Represents a StatementPattern that can only produce results at a single endpoint, the owner.
class	FedXLeftJoin Abstraction of LeftJoin to maintain the QueryInfo.
class	FedXService
class	FedXStatementPattern Base class providing all common functionality for FedX StatementPatterns
class	NJoin A tuple expression that represents an nary-Join.
class	NTuple Base class for any nary-tuple expression
class	NUnion A tuple expression that represents an nary-Union.
class	PrecompiledQueryNode Node representing a precompiled query.
class	SingleSourceQuery A query which has a single relevant source.
class	StatementSourcePattern Represents statements that can produce results at a some particular endpoints, the statement sources.
class	TrueStatementPattern A TrueStatementPattern represents a stmt with no free variables which in addition is available at one of the provided sources.

Fields in org.eclipse.rdf4j.federated.algebra with type parameters of type TupleExpr

Modifier and Type	Field and Description
protected List<TupleExpr>	NTuple.args

Methods in org.eclipse.rdf4j.federated.algebra that return TupleExpr

Modifier and Type	Method and Description
TupleExpr	NTuple.getArg(int i)
TupleExpr	PrecompiledQueryNode.getQuery()
TupleExpr	ExclusiveArbitraryLengthPath.toQueryAlgebra(Set<String> varNames, BindingSet bindings)
TupleExpr	ExclusiveTupleExprRenderer.toQueryAlgebra(Set<String> varNames, BindingSet bindings) Returns a SPARQL algebra representation of this expression that can be inserted into a SELECT TupleExpr

Methods in org.eclipse.rdf4j.federated.algebra that return types with arguments of type TupleExpr

Modifier and Type	Method and Description
List<TupleExpr>	NTuple.getArgs()

Constructors in org.eclipse.rdf4j.federated.algebra with parameters of type TupleExpr

Constructor and Description
PrecompiledQueryNode(TupleExpr query)
SingleSourceQuery(TupleExpr parsedQuery, Endpoint source, QueryInfo queryInfo)

Constructor parameters in org.eclipse.rdf4j.federated.algebra with type arguments of type TupleExpr

Constructor and Description
EmptyNUnion(List<TupleExpr> args, QueryInfo queryInfo)
NJoin(List<TupleExpr> args, QueryInfo queryInfo) Construct an nary-tuple.
NTuple(List<TupleExpr> args, QueryInfo queryInfo) Construct an nary-tuple.
NUnion(List<TupleExpr> args, QueryInfo queryInfo) Construct an nary-tuple.

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

Methods in org.eclipse.rdf4j.federated.evaluation that return TupleExpr

Modifier and Type	Method and Description
TupleExpr	FederationEvalStrategy.optimize(TupleExpr expr, EvaluationStatistics evaluationStatistics, BindingSet bindings)

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

Modifier and Type	Method and Description
CloseableIteration<BindingSet,QueryEvaluationException>	FederationEvalStrategy.evaluate(TupleExpr expr, BindingSet bindings)
protected CloseableIteration<BindingSet,QueryEvaluationException>	FederationEvalStrategy.evaluateAtStatementSources(TupleExpr preparedQuery, List<StatementSource> statementSources, QueryInfo queryInfo)
protected abstract CloseableIteration<BindingSet,QueryEvaluationException>	FederationEvalStrategy.executeJoin(ControlledWorkerScheduler<BindingSet> joinScheduler, CloseableIteration<BindingSet,QueryEvaluationException> leftIter, TupleExpr rightArg, Set<String> joinVariables, BindingSet bindings, QueryInfo queryInfo) Execute the join in a separate thread using some join executor.
CloseableIteration<BindingSet,QueryEvaluationException>	SparqlFederationEvalStrategy.executeJoin(ControlledWorkerScheduler<BindingSet> joinScheduler, CloseableIteration<BindingSet,QueryEvaluationException> leftIter, TupleExpr rightArg, Set<String> joinVars, BindingSet bindings, QueryInfo queryInfo)
CloseableIteration<BindingSet,QueryEvaluationException>	SailFederationEvalStrategy.executeJoin(ControlledWorkerScheduler<BindingSet> joinScheduler, CloseableIteration<BindingSet,QueryEvaluationException> leftIter, TupleExpr rightArg, Set<String> joinVars, BindingSet bindings, QueryInfo queryInfo)
CloseableIteration<BindingSet,QueryEvaluationException>	SailTripleSource.getStatements(TupleExpr preparedQuery, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo)
CloseableIteration<BindingSet,QueryEvaluationException>	TripleSource.getStatements(TupleExpr preparedQuery, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo) Evaluate the prepared query in its internal representation on the provided endpoint.
CloseableIteration<BindingSet,QueryEvaluationException>	SparqlTripleSource.getStatements(TupleExpr preparedQuery, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo)
TupleExpr	FederationEvalStrategy.optimize(TupleExpr expr, EvaluationStatistics evaluationStatistics, BindingSet bindings)
protected void	FederationEvalStrategy.optimizeExclusiveExpressions(TupleExpr query, QueryInfo queryInfo, GenericInfoOptimizer info) Optimize ExclusiveTupleExpr, e.g.
protected void	FederationEvalStrategy.optimizeJoinOrder(TupleExpr query, QueryInfo queryInfo, GenericInfoOptimizer info)

Uses of TupleExpr in org.eclipse.rdf4j.federated.evaluation.join

Fields in org.eclipse.rdf4j.federated.evaluation.join declared as TupleExpr

Modifier and Type	Field and Description
protected TupleExpr	ParallelJoinTask.expr
protected TupleExpr	JoinExecutorBase.rightArg

Constructors in org.eclipse.rdf4j.federated.evaluation.join with parameters of type TupleExpr

Constructor and Description
ControlledWorkerBoundJoin(ControlledWorkerScheduler<BindingSet> scheduler, FederationEvalStrategy strategy, CloseableIteration<BindingSet,QueryEvaluationException> leftIter, TupleExpr rightArg, BindingSet bindings, QueryInfo queryInfo)
ControlledWorkerJoin(ControlledWorkerScheduler<BindingSet> scheduler, FederationEvalStrategy strategy, CloseableIteration<BindingSet,QueryEvaluationException> leftIter, TupleExpr rightArg, BindingSet bindings, QueryInfo queryInfo)
HashJoin(FederationEvalStrategy strategy, CloseableIteration<BindingSet,QueryEvaluationException> leftIter, TupleExpr rightArg, Set<String> joinVars, BindingSet bindings, QueryInfo queryInfo)
JoinExecutorBase(FederationEvalStrategy strategy, CloseableIteration<T,QueryEvaluationException> leftIter, TupleExpr rightArg, BindingSet bindings, QueryInfo queryInfo)
ParallelJoinTask(ParallelExecutor<BindingSet> joinControl, FederationEvalStrategy strategy, TupleExpr expr, BindingSet bindings)
SynchronousBoundJoin(FederationEvalStrategy strategy, CloseableIteration<BindingSet,QueryEvaluationException> leftIter, TupleExpr rightArg, BindingSet bindings, QueryInfo queryInfo)
SynchronousJoin(FederationEvalStrategy strategy, CloseableIteration<BindingSet,QueryEvaluationException> leftIter, TupleExpr rightArg, BindingSet bindings, QueryInfo queryInfo)

Uses of TupleExpr in org.eclipse.rdf4j.federated.evaluation.union

Fields in org.eclipse.rdf4j.federated.evaluation.union declared as TupleExpr

Modifier and Type	Field and Description
protected TupleExpr	ParallelUnionOperatorTask.expr
protected TupleExpr	ParallelPreparedAlgebraUnionTask.preparedQuery

Constructors in org.eclipse.rdf4j.federated.evaluation.union with parameters of type TupleExpr

Constructor and Description
ParallelPreparedAlgebraUnionTask(ParallelExecutor<BindingSet> unionControl, TupleExpr preparedQuery, Endpoint endpoint, BindingSet bindings, FilterValueExpr filterExpr, QueryInfo queryInfo)
ParallelUnionOperatorTask(ParallelExecutor<BindingSet> unionControl, FederationEvalStrategy strategy, TupleExpr expr, BindingSet bindings)

Uses of TupleExpr in org.eclipse.rdf4j.federated.monitoring

Methods in org.eclipse.rdf4j.federated.monitoring with parameters of type TupleExpr

Modifier and Type	Method and Description
void	MonitoringImpl.logQueryPlan(TupleExpr tupleExpr)
void	NoopMonitoringImpl.logQueryPlan(TupleExpr tupleExpr)
void	Monitoring.logQueryPlan(TupleExpr tupleExpr)
static void	QueryPlanLog.setQueryPlan(TupleExpr query)

Uses of TupleExpr in org.eclipse.rdf4j.federated.optimizer

Methods in org.eclipse.rdf4j.federated.optimizer that return TupleExpr

Modifier and Type	Method and Description
protected TupleExpr	ServiceOptimizer.optimizeService(Service service)

Methods in org.eclipse.rdf4j.federated.optimizer that return types with arguments of type TupleExpr

Modifier and Type	Method and Description
protected List<TupleExpr>	StatementGroupAndJoinOptimizer.formGroups(List<TupleExpr> originalArgs) Group ExclusiveStatements having the same source into an ExclusiveGroup.
protected List<TupleExpr>	StatementGroupAndJoinOptimizer.optimizeJoinOrder(List<TupleExpr> joinArgs) Join Order Optimizer Group -> Statements according to number of free Variables Additional Heuristics: - ExclusiveGroups are cheaper than any other subquery - owned statements are cheaper if they have a single free variable

Methods in org.eclipse.rdf4j.federated.optimizer with parameters of type TupleExpr

Modifier and Type	Method and Description
protected static void	OptimizerUtil.collectJoinArgs(TupleExpr node, List<TupleExpr> joinArgs) Collect join arguments by descending the query tree (recursively).
int	NaryJoinArgumentsComparator.compare(TupleExpr a, TupleExpr b)
double	DefaultFedXCostModel.estimateCost(TupleExpr tupleExpr, Set<String> joinVars)
protected double	StatementGroupAndJoinOptimizer.estimateCost(TupleExpr tupleExpr, Set<String> joinVars)
double	FedXCostModel.estimateCost(TupleExpr tupleExpr, Set<String> joinVars) Return the estimated cost for the given TupleExpr
void	FedXOptimizer.optimize(TupleExpr tupleExpr) Optimize the provided tuple expression
void	LimitOptimizer.optimize(TupleExpr tupleExpr)
void	ServiceOptimizer.optimize(TupleExpr tupleExpr)
void	UnionOptimizer.optimize(TupleExpr tupleExpr)
void	StatementGroupAndJoinOptimizer.optimize(TupleExpr tupleExpr)
void	FilterOptimizer.optimize(TupleExpr tupleExpr)
void	GenericInfoOptimizer.optimize(TupleExpr tupleExpr)
void	ExclusiveTupleExprOptimizer.optimize(TupleExpr tupleExpr)

Method parameters in org.eclipse.rdf4j.federated.optimizer with type arguments of type TupleExpr

Modifier and Type	Method and Description
protected static void	OptimizerUtil.collectJoinArgs(TupleExpr node, List<TupleExpr> joinArgs) Collect join arguments by descending the query tree (recursively).
protected List<TupleExpr>	StatementGroupAndJoinOptimizer.formGroups(List<TupleExpr> originalArgs) Group ExclusiveStatements having the same source into an ExclusiveGroup.
protected void	UnionOptimizer.handleUnionArgs(Union union, List<TupleExpr> args) Add the union arguments to the args list, includes a recursion step for nested unions.
protected List<TupleExpr>	StatementGroupAndJoinOptimizer.optimizeJoinOrder(List<TupleExpr> joinArgs) Join Order Optimizer Group -> Statements according to number of free Variables Additional Heuristics: - ExclusiveGroups are cheaper than any other subquery - owned statements are cheaper if they have a single free variable

Uses of TupleExpr in org.eclipse.rdf4j.federated.util

Methods in org.eclipse.rdf4j.federated.util that return TupleExpr

Modifier and Type	Method and Description
protected static TupleExpr	QueryAlgebraUtil.constructStatementCheckId(StatementPattern stmt, int varID, Set<String> varNames, BindingSet bindings) Construct the statement string, i.e.
static TupleExpr	QueryAlgebraUtil.selectQuery(ExclusiveGroup group, BindingSet bindings, FilterValueExpr filterExpr, AtomicBoolean evaluated) Construct a SELECT query for the provided ExclusiveGroup.
static TupleExpr	QueryAlgebraUtil.selectQuery(StatementPattern stmt, BindingSet bindings, FilterValueExpr filterExpr, AtomicBoolean evaluated) Construct a SELECT query for the provided statement.
static TupleExpr	QueryAlgebraUtil.selectQueryBoundUnion(StatementPattern stmt, List<BindingSet> unionBindings, FilterValueExpr filterExpr, Boolean evaluated) Construct a SELECT query expression for a bound union.
static TupleExpr	QueryAlgebraUtil.selectQueryStringBoundCheck(StatementPattern stmt, List<BindingSet> unionBindings) Construct a SELECT query for a grouped bound check.
static TupleExpr	QueryAlgebraUtil.toTupleExpr(ArbitraryLengthPath node, Set<String> varNames, BindingSet bindings) Convert the given ArbitraryLengthPath to a fresh TupleExpr where all provided bindings are bound.

Methods in org.eclipse.rdf4j.federated.util with parameters of type TupleExpr

Modifier and Type	Method and Description
static Collection<String>	QueryAlgebraUtil.getFreeVars(TupleExpr tupleExpr) Computes the collection of free variables in the given TupleExpr.

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

Classes in org.eclipse.rdf4j.query.algebra that implement TupleExpr

Modifier and Type	Class and Description
class	ArbitraryLengthPath A tuple expression that matches a path of arbitrary length against an RDF graph.
class	BinaryTupleOperator An abstract superclass for binary tuple operators which, by definition, has two arguments.
class	BindingSetAssignment
class	DescribeOperator
class	Difference The MINUS set operator, which returns the result of the left tuple expression, except for the results that are also returned by the right tuple expression.
class	Distinct
class	EmptySet A tuple expression that contains zero solutions.
class	Extension An extension operator that can be used to add bindings to solutions whose values are defined by value expressions.
class	Filter The FILTER operator, as defined in SPARQL Query Language for RDF.
class	Group A tuple operator that groups tuples that have a specific set of equivalent variable bindings, and that can apply aggregate functions on the grouped results.
class	Intersection The INTERSECT set operator, which returns the intersection of the result sets of two tuple expressions.
class	Join A natural join between two tuple expressions.
class	LeftJoin The LeftJoin operator, as defined in SPARQL Query Language for RDF.
class	MultiProjection A "multi-projection" that can produce multiple solutions from a single set of bindings.
class	Order An order operator that can be used to order bindings as specified by a set of value expressions.
class	Projection A generalized projection (allowing the bindings to be renamed) on a tuple expression.
class	QueryRoot A semantics-less query model node that is used as the root of query model trees.
class	Reduced
class	Service The SERVICE keyword as defined in SERVICE definition.
class	SingletonSet A tuple expression that contains exactly one solution with zero bindings.
class	Slice The SLICE operator, as defined in SPARQL Query Language for RDF.
class	StatementPattern A tuple expression that matches a statement pattern against an RDF graph.
class	TupleFunctionCall A call to a TupleFunction.
class	UnaryTupleOperator An abstract superclass for unary tuple operators which, by definition, has one argument.
class	Union The UNION set operator, which return the union of the result sets of two tuple expressions.
class	ZeroLengthPath A tuple expression that matches a path of length zero against an RDF graph.

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

Modifier and Type	Field and Description
protected TupleExpr	UnaryTupleOperator.arg The operator's argument.
protected TupleExpr	BinaryTupleOperator.leftArg The operator's left argument.
protected TupleExpr	BinaryTupleOperator.rightArg The operator's right argument.
protected TupleExpr	SubQueryValueOperator.subQuery

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

Modifier and Type	Method and Description
TupleExpr	TupleExpr.clone()
TupleExpr	UnaryTupleOperator.getArg() Gets the argument of this unary tuple operator.
TupleExpr	Modify.getDeleteExpr()
TupleExpr	Modify.getInsertExpr()
TupleExpr	BinaryTupleOperator.getLeftArg() Gets the left argument of this binary tuple operator.
TupleExpr	ArbitraryLengthPath.getPathExpression()
TupleExpr	BinaryTupleOperator.getRightArg() Gets the right argument of this binary tuple operator.
TupleExpr	Service.getServiceExpr()
TupleExpr	SubQueryValueOperator.getSubQuery()
TupleExpr	Modify.getWhereExpr()

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

Modifier and Type	Method and Description
void	UnaryTupleOperator.setArg(TupleExpr arg) Sets the argument of this unary tuple operator.
void	Modify.setDeleteExpr(TupleExpr deleteExpr)
void	Modify.setInsertExpr(TupleExpr insertExpr)
void	BinaryTupleOperator.setLeftArg(TupleExpr leftArg) Sets the left argument of this binary tuple operator.
void	ArbitraryLengthPath.setPathExpression(TupleExpr pathExpression)
void	BinaryTupleOperator.setRightArg(TupleExpr rightArg) Sets the right argument of this binary tuple operator.
void	SubQueryValueOperator.setSubQuery(TupleExpr subQuery)
void	Modify.setWhereExpr(TupleExpr whereExpr)

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

Constructor and 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.
BinaryTupleOperator(TupleExpr leftArg, TupleExpr rightArg) Creates a new binary tuple operator.
CompareAll(ValueExpr valueExpr, TupleExpr subQuery, Compare.CompareOp operator)
CompareAny(ValueExpr valueExpr, TupleExpr subQuery, Compare.CompareOp operator)
CompareSubQueryValueOperator(ValueExpr valueExpr, TupleExpr subQuery)
DescribeOperator(TupleExpr arg)
Difference(TupleExpr leftArg, TupleExpr rightArg) Creates a new minus operator that operates on the two specified arguments.
Distinct(TupleExpr arg)
Exists(TupleExpr subQuery)
Extension(TupleExpr arg)
Extension(TupleExpr arg, ExtensionElem... elements)
Extension(TupleExpr arg, Iterable<ExtensionElem> elements)
Filter(TupleExpr arg, ValueExpr condition)
Group(TupleExpr arg)
Group(TupleExpr arg, Iterable<String> groupBindingNames)
Group(TupleExpr arg, Iterable<String> groupBindingNames, Iterable<GroupElem> groupElements)
In(ValueExpr valueExpr, TupleExpr subQuery)
Intersection(TupleExpr leftArg, TupleExpr rightArg) Creates a new intersection operator that operates on the two specified arguments.
Join(TupleExpr leftArg, TupleExpr rightArg) Creates a new natural join operator.
LeftJoin(TupleExpr leftArg, TupleExpr rightArg)
LeftJoin(TupleExpr leftArg, TupleExpr rightArg, ValueExpr condition)
Modify(TupleExpr deleteExpr, TupleExpr insertExpr)
Modify(TupleExpr deleteExpr, TupleExpr insertExpr, TupleExpr whereExpr)
MultiProjection(TupleExpr arg)
MultiProjection(TupleExpr arg, Iterable<ProjectionElemList> projections)
Order(TupleExpr arg)
Order(TupleExpr arg, Iterable<OrderElem> elements)
Order(TupleExpr arg, OrderElem... elements)
Projection(TupleExpr arg)
Projection(TupleExpr arg, ProjectionElemList elements)
Projection(TupleExpr arg, ProjectionElemList elements, boolean subquery)
QueryRoot(TupleExpr tupleExpr)
Reduced(TupleExpr arg)
Service(Var serviceRef, TupleExpr serviceExpr, String serviceExpressionString, Map<String,String> prefixDeclarations, String baseURI, boolean silent)
Slice(TupleExpr arg)
Slice(TupleExpr arg, long offset2, long limit2)
SubQueryValueOperator(TupleExpr subQuery)
UnaryTupleOperator(TupleExpr arg) Creates a new unary tuple operator.
Union(TupleExpr leftArg, TupleExpr rightArg) Creates a new union operator that operates on the two specified arguments.

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

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

Modifier and Type	Method and Description
TupleExpr	EvaluationStrategy.optimize(TupleExpr expr, EvaluationStatistics evaluationStatistics, BindingSet bindings) Execute the QueryOptimizerPipeline on the given TupleExpr to optimize its execution plan.

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

Modifier and Type	Method and Description
CloseableIteration<BindingSet,QueryEvaluationException>	EvaluationStrategy.evaluate(TupleExpr expr, BindingSet bindings) Evaluates the tuple expression against the supplied triple source with the specified set of variable bindings as input.
protected abstract CloseableIteration<? extends BindingSet,QueryEvaluationException>	AbstractQueryPreparer.evaluate(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings, boolean includeInferred, int maxExecutionTime)
void	QueryOptimizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)
TupleExpr	EvaluationStrategy.optimize(TupleExpr expr, EvaluationStatistics evaluationStatistics, BindingSet bindings) Execute the QueryOptimizerPipeline on the given TupleExpr to optimize its execution plan.

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

Constructors in org.eclipse.rdf4j.query.algebra.evaluation.federation with parameters of type TupleExpr

Constructor and Description
JoinExecutorBase(CloseableIteration<T,QueryEvaluationException> leftIter, TupleExpr rightArg, BindingSet bindings) Deprecated.

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

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

Modifier and Type	Class and Description
class	ExternalSet Deprecated. since 3.0.

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

Modifier and Type	Field and Description
protected TupleExpr	ConjunctiveConstraintSplitter.ConstraintVisitor.tupleExpr
protected TupleExpr	FilterOptimizer.FilterFinder.tupleExpr

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

Modifier and Type	Method and Description
protected <L extends List<TupleExpr>> L	QueryJoinOptimizer.JoinVisitor.getJoinArgs(TupleExpr tupleExpr, L joinArgs)

Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl that return TupleExpr

Modifier and Type	Method and Description
TupleExpr	StrictEvaluationStrategy.optimize(TupleExpr expr, EvaluationStatistics evaluationStatistics, BindingSet bindings)
protected TupleExpr	QueryJoinOptimizer.JoinVisitor.selectNextTupleExpr(List<TupleExpr> expressions, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars) Selects from a list of tuple expressions the next tuple expression that should be evaluated.

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

Modifier and Type	Method and Description
protected List<TupleExpr>	QueryJoinOptimizer.JoinVisitor.getSubSelects(List<TupleExpr> expressions)
protected List<TupleExpr>	QueryJoinOptimizer.JoinVisitor.reorderSubselects(List<TupleExpr> subselects) Determines an optimal ordering of subselect join arguments, based on variable bindings.

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

Modifier and Type	Method and Description
CloseableIteration<BindingSet,QueryEvaluationException>	TupleFunctionEvaluationStrategy.evaluate(TupleExpr expr, BindingSet bindings)
CloseableIteration<BindingSet,QueryEvaluationException>	StrictEvaluationStrategy.evaluate(TupleExpr expr, BindingSet bindings)
double	EvaluationStatistics.getCardinality(TupleExpr expr)
protected <L extends List<TupleExpr>> L	QueryJoinOptimizer.JoinVisitor.getJoinArgs(TupleExpr tupleExpr, L joinArgs)
protected List<Var>	QueryJoinOptimizer.JoinVisitor.getStatementPatternVars(TupleExpr tupleExpr)
protected double	QueryJoinOptimizer.JoinVisitor.getTupleExprCardinality(TupleExpr tupleExpr, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars)
void	RegexAsStringFunctionOptimizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) Applies generally applicable optimizations to the supplied query: variable assignments are inlined.
void	BindingAssigner.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)
void	SameTermFilterOptimizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) Applies generally applicable optimizations to the supplied query: variable assignments are inlined.
void	QueryJoinOptimizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) Applies generally applicable optimizations: path expressions are sorted from more to less specific.
void	ConstantOptimizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) Applies generally applicable optimizations to the supplied query: variable assignments are inlined.
void	ConjunctiveConstraintSplitter.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)
void	IterativeEvaluationOptimizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)
void	OrderLimitOptimizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)
void	QueryModelNormalizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)
void	FilterOptimizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)
void	DisjunctiveConstraintOptimizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)
void	QueryModelPruner.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) Deprecated. Applies generally applicable optimizations: path expressions are sorted from more to less specific.
void	CompareOptimizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) Applies generally applicable optimizations to the supplied query: variable assignments are inlined.
TupleExpr	StrictEvaluationStrategy.optimize(TupleExpr expr, EvaluationStatistics evaluationStatistics, BindingSet bindings)
protected void	FilterOptimizer.FilterRelocator.relocate(Filter filter, TupleExpr newFilterArg)

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

Modifier and Type	Method and Description
protected List<Extension>	QueryJoinOptimizer.JoinVisitor.getExtensions(List<TupleExpr> expressions)
protected List<TupleExpr>	QueryJoinOptimizer.JoinVisitor.getSubSelects(List<TupleExpr> expressions)
protected double	QueryJoinOptimizer.JoinVisitor.getTupleExprCardinality(TupleExpr tupleExpr, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars)
protected double	QueryJoinOptimizer.JoinVisitor.getTupleExprCardinality(TupleExpr tupleExpr, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars)
protected List<TupleExpr>	QueryJoinOptimizer.JoinVisitor.reorderSubselects(List<TupleExpr> subselects) Determines an optimal ordering of subselect join arguments, based on variable bindings.
protected TupleExpr	QueryJoinOptimizer.JoinVisitor.selectNextTupleExpr(List<TupleExpr> expressions, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars) Selects from a list of tuple expressions the next tuple expression that should be evaluated.
protected TupleExpr	QueryJoinOptimizer.JoinVisitor.selectNextTupleExpr(List<TupleExpr> expressions, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars) Selects from a list of tuple expressions the next tuple expression that should be evaluated.
protected TupleExpr	QueryJoinOptimizer.JoinVisitor.selectNextTupleExpr(List<TupleExpr> expressions, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars) Selects from a list of tuple expressions the next tuple expression that should be evaluated.

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

Constructor and Description
ConstraintVisitor(TupleExpr tupleExpr)
FilterFinder(TupleExpr tupleExpr)

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

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

Constructor and Description
HashJoinIteration(EvaluationStrategy strategy, TupleExpr left, TupleExpr right, BindingSet bindings, boolean leftJoin)
PathIteration(StrictEvaluationStrategy evaluationStrategyImpl, StatementPattern.Scope scope, Var startVar, TupleExpr pathExpression, Var endVar, Var contextVar, long minLength, BindingSet bindings)

Uses of TupleExpr in org.eclipse.rdf4j.query.algebra.evaluation.limited.iterator

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

Constructor and Description
LimitedSizePathIterator(StrictEvaluationStrategy evaluationStrategyImpl, StatementPattern.Scope scope, Var startVar, TupleExpr pathExpression, Var endVar, Var contextVar, long minLength, BindingSet bindings, AtomicLong used, long maxSize)

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

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

Modifier and Type	Method and Description
void	QueryOptimizerList.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)

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

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

Modifier and Type	Method and Description
static List<TupleExpr>	TupleExprs.getChildren(TupleExpr t) Returns TupleExpr children of the given node.

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

Modifier and Type	Method and Description
static boolean	TupleExprs.containsProjection(TupleExpr t) Deprecated. since 2.0. Use TupleExprs.containsSubquery(TupleExpr) instead.
static boolean	TupleExprs.containsSubquery(TupleExpr t) Verifies if the supplied TupleExpr contains a Projection with the subquery flag set to true (default).
static List<TupleExpr>	TupleExprs.getChildren(TupleExpr t) Returns TupleExpr children of the given node.
static boolean	TupleExprs.isFilterExistsFunction(TupleExpr expr) Verifies if the supplied expression is a FILTER (NOT) EXISTS operation
static boolean	TupleExprs.isGraphPatternGroup(TupleExpr expr) Verifies if the supplied TupleExpr represents a group graph pattern.

Uses of TupleExpr in org.eclipse.rdf4j.query.parser

Methods in org.eclipse.rdf4j.query.parser that return TupleExpr

Modifier and Type	Method and Description
TupleExpr	ParsedQuery.getTupleExpr() Gets the tuple expression underlying this operation.

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

Modifier and Type	Method and Description
void	ParsedQuery.setTupleExpr(TupleExpr tupleExpr) Gets the tuple expression underlying this operation.

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

Constructor and Description
ParsedBooleanQuery(String sourceString, TupleExpr tupleExpr) Creates a new boolean query for the supplied tuple expression.
ParsedBooleanQuery(TupleExpr tupleExpr) Creates a new boolean query for the supplied tuple expression.
ParsedDescribeQuery(String sourceString, TupleExpr tupleExpr) Creates a new graph query for the supplied tuple expression.
ParsedDescribeQuery(String sourceString, TupleExpr tupleExpr, Map<String,String> namespaces) Creates a new graph query.
ParsedDescribeQuery(TupleExpr tupleExpr) Creates a new graph query for the supplied tuple expression.
ParsedDescribeQuery(TupleExpr tupleExpr, Map<String,String> namespaces) Creates a new graph query.
ParsedGraphQuery(String sourceString, TupleExpr tupleExpr) Creates a new graph query for the supplied tuple expression.
ParsedGraphQuery(String sourceString, TupleExpr tupleExpr, Map<String,String> namespaces) Creates a new graph query.
ParsedGraphQuery(TupleExpr tupleExpr) Creates a new graph query for the supplied tuple expression.
ParsedGraphQuery(TupleExpr tupleExpr, Map<String,String> namespaces) Creates a new graph query.
ParsedQuery(String sourceString, TupleExpr tupleExpr) Creates a new query object.
ParsedQuery(String sourceString, TupleExpr tupleExpr, Dataset dataset) Creates a new query object.
ParsedQuery(TupleExpr tupleExpr) Creates a new query object.
ParsedQuery(TupleExpr tupleExpr, Dataset dataset) Creates a new query object.
ParsedTupleQuery(String sourceString, TupleExpr tupleExpr) Creates a new tuple query for the supplied tuple expression.
ParsedTupleQuery(TupleExpr tupleExpr) Creates a new tuple query for the supplied tuple expression.

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

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

Modifier and Type	Method and Description
TupleExpr	ConstructorBuilder.buildConstructor(TupleExpr bodyExpr, boolean distinct, boolean reduced) Deprecated.
TupleExpr	ConstructorBuilder.buildConstructor(TupleExpr bodyExpr, TupleExpr constructExpr, boolean distinct, boolean reduced) Deprecated.
TupleExpr	GraphPattern.buildTupleExpr() Deprecated. Builds a combined tuple expression from the tuple expressions and constraints in this graph pattern.
TupleExpr	TupleExprBuilder.visit(org.eclipse.rdf4j.query.parser.sparql.ast.ASTAskQuery node, Object data) Deprecated.
TupleExpr	TupleExprBuilder.visit(org.eclipse.rdf4j.query.parser.sparql.ast.ASTConstruct node, Object data) Deprecated.
TupleExpr	TupleExprBuilder.visit(org.eclipse.rdf4j.query.parser.sparql.ast.ASTConstructQuery node, Object data) Deprecated.
TupleExpr	UpdateExprBuilder.visit(org.eclipse.rdf4j.query.parser.sparql.ast.ASTDeleteClause node, Object data) Deprecated.
TupleExpr	TupleExprBuilder.visit(org.eclipse.rdf4j.query.parser.sparql.ast.ASTDescribe node, Object data) Deprecated.
TupleExpr	TupleExprBuilder.visit(org.eclipse.rdf4j.query.parser.sparql.ast.ASTDescribeQuery node, Object data) Deprecated.
TupleExpr	UpdateExprBuilder.visit(org.eclipse.rdf4j.query.parser.sparql.ast.ASTInsertClause node, Object data) Deprecated.
TupleExpr	UpdateExprBuilder.visit(org.eclipse.rdf4j.query.parser.sparql.ast.ASTQuadsNotTriples node, Object data) Deprecated.
TupleExpr	TupleExprBuilder.visit(org.eclipse.rdf4j.query.parser.sparql.ast.ASTQueryContainer node, Object data) Deprecated.
TupleExpr	TupleExprBuilder.visit(org.eclipse.rdf4j.query.parser.sparql.ast.ASTSelect node, Object data) Deprecated.
TupleExpr	TupleExprBuilder.visit(org.eclipse.rdf4j.query.parser.sparql.ast.ASTSelectQuery node, Object data) Deprecated.

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

Modifier and Type	Method and Description
List<Map.Entry<TupleExpr,List<ValueExpr>>>	GraphPattern.getOptionalTEs() Deprecated. Retrieves the optional tuple expressions as a list of tuples with the tuple expression as the key and the list of value expressions as the value.
List<TupleExpr>	GraphPattern.getRequiredTEs() Deprecated.

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

Modifier and Type	Method and Description
void	GraphPattern.addOptionalTE(TupleExpr te, List<ValueExpr> constraints) Deprecated. add the supplied tuple expression as an optional expression, with a list of constraints that hold as conditions.
void	GraphPattern.addRequiredTE(TupleExpr te) Deprecated.
TupleExpr	ConstructorBuilder.buildConstructor(TupleExpr bodyExpr, boolean distinct, boolean reduced) Deprecated.
TupleExpr	ConstructorBuilder.buildConstructor(TupleExpr bodyExpr, TupleExpr constructExpr, boolean distinct, boolean reduced) Deprecated.

Uses of TupleExpr in org.eclipse.rdf4j.queryrender

Methods in org.eclipse.rdf4j.queryrender with parameters of type TupleExpr

Modifier and Type	Method and Description
abstract String	BaseTupleExprRenderer.render(TupleExpr theExpr) Render the TupleExpr as a query or query fragment depending on what kind of TupleExpr it is

Uses of TupleExpr in org.eclipse.rdf4j.queryrender.builder

Methods in org.eclipse.rdf4j.queryrender.builder that return TupleExpr

Modifier and Type	Method and Description
TupleExpr	UnionBuilder.expr() Deprecated.
TupleExpr	SupportsExpr.expr() Deprecated.
TupleExpr	BasicGroup.expr() Deprecated.

Methods in org.eclipse.rdf4j.queryrender.builder with parameters of type TupleExpr

Modifier and Type	Method and Description
void	BasicGroup.add(TupleExpr theExpr) Deprecated.

Method parameters in org.eclipse.rdf4j.queryrender.builder with type arguments of type TupleExpr

Modifier and Type	Method and Description
void	BasicGroup.addAll(Collection<? extends TupleExpr> theTupleExprs) Deprecated.

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

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

Modifier and Type	Method and Description
String	SparqlTupleExprRenderer.render(TupleExpr theExpr)

Uses of TupleExpr in org.eclipse.rdf4j.repository.sparql.federation

Fields in org.eclipse.rdf4j.repository.sparql.federation declared as TupleExpr

Modifier and Type	Field and Description
protected TupleExpr	JoinExecutorBase.rightArg

Constructors in org.eclipse.rdf4j.repository.sparql.federation with parameters of type TupleExpr

Constructor and Description
JoinExecutorBase(CloseableIteration<T,QueryEvaluationException> leftIter, TupleExpr rightArg, BindingSet bindings)

Uses of TupleExpr in org.eclipse.rdf4j.sail

Methods in org.eclipse.rdf4j.sail with parameters of type TupleExpr

Modifier and Type	Method and Description
CloseableIteration<? extends BindingSet,QueryEvaluationException>	SailConnection.evaluate(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings, boolean includeInferred) Evaluates the supplied TupleExpr on the data contained in this Sail object, using the (optional) dataset and supplied bindings as input parameters.

Uses of TupleExpr in org.eclipse.rdf4j.sail.base

Methods in org.eclipse.rdf4j.sail.base with parameters of type TupleExpr

Modifier and Type	Method and Description
protected CloseableIteration<? extends BindingSet,QueryEvaluationException>	SailSourceConnection.evaluateInternal(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings, boolean includeInferred)

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

Classes in org.eclipse.rdf4j.sail.federation.algebra that implement TupleExpr

Modifier and Type	Class and Description
class	AbstractNaryTupleOperator An abstract superclass for n-ary tuple operators which have one or more arguments.
class	NaryJoin A natural join between two tuple expressions.
class	OwnedTupleExpr Indicates that the argument should be evaluated in a particular member.

Constructors in org.eclipse.rdf4j.sail.federation.algebra with parameters of type TupleExpr

Constructor and Description
AbstractNaryTupleOperator(TupleExpr... args) Creates a new n-ary tuple operator.
NaryJoin(TupleExpr... args) Creates a new natural join operator.
OwnedTupleExpr(RepositoryConnection owner, TupleExpr arg)

Constructor parameters in org.eclipse.rdf4j.sail.federation.algebra with type arguments of type TupleExpr

Constructor and Description
AbstractNaryTupleOperator(List<? extends TupleExpr> args) Creates a new n-ary tuple operator.
NaryJoin(List<TupleExpr> args) Creates a new natural join operator.

Uses of TupleExpr in org.eclipse.rdf4j.sail.federation.evaluation

Methods in org.eclipse.rdf4j.sail.federation.evaluation with parameters of type TupleExpr

Modifier and Type	Method and Description
CloseableIteration<BindingSet,QueryEvaluationException>	FederationStrategy.evaluate(TupleExpr expr, BindingSet bindings)

Constructors in org.eclipse.rdf4j.sail.federation.evaluation with parameters of type TupleExpr

Constructor and Description
ParallelJoinCursor(EvaluationStrategy strategy, CloseableIteration<BindingSet,QueryEvaluationException> leftIter, TupleExpr rightArg)

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

Methods in org.eclipse.rdf4j.sail.federation.optimizers with type parameters of type TupleExpr

Modifier and Type	Method and Description
protected <L extends List<TupleExpr>> L	QueryMultiJoinOptimizer.JoinVisitor.getJoinArgs(TupleExpr tupleExpr, L joinArgs)

Methods in org.eclipse.rdf4j.sail.federation.optimizers that return TupleExpr

Modifier and Type	Method and Description
protected TupleExpr	QueryMultiJoinOptimizer.JoinVisitor.selectNextTupleExpr(List<TupleExpr> expressions, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars) Selects from a list of tuple expressions the next tuple expression that should be evaluated.

Methods in org.eclipse.rdf4j.sail.federation.optimizers with parameters of type TupleExpr

Modifier and Type	Method and Description
double	EvaluationStatistics.getCardinality(TupleExpr expr)
protected <L extends List<TupleExpr>> L	QueryMultiJoinOptimizer.JoinVisitor.getJoinArgs(TupleExpr tupleExpr, L joinArgs)
protected List<Var>	QueryMultiJoinOptimizer.JoinVisitor.getStatementPatternVars(TupleExpr tupleExpr)
protected double	QueryMultiJoinOptimizer.JoinVisitor.getTupleExprCardinality(TupleExpr tupleExpr, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars)
void	QueryMultiJoinOptimizer.JoinVisitor.meetJoin(TupleExpr node)
void	FederationJoinOptimizer.optimize(TupleExpr query, Dataset dataset, BindingSet bindings) Deprecated.
void	PrepareOwnedTupleExpr.optimize(TupleExpr query, Dataset dataset, BindingSet bindings)
void	OwnedTupleExprPruner.optimize(TupleExpr query, Dataset dataset, BindingSet bindings)
void	EmptyPatternOptimizer.optimize(TupleExpr query, Dataset dataset, BindingSet bindings)
void	QueryModelPruner.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) Applies generally applicable optimizations: path expressions are sorted from more to less specific.
void	QueryMultiJoinOptimizer.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) Applies generally applicable optimizations: path expressions are sorted from more to less specific.

Method parameters in org.eclipse.rdf4j.sail.federation.optimizers with type arguments of type TupleExpr

Modifier and Type	Method and Description
protected double	QueryMultiJoinOptimizer.JoinVisitor.getTupleExprCardinality(TupleExpr tupleExpr, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars)
protected double	QueryMultiJoinOptimizer.JoinVisitor.getTupleExprCardinality(TupleExpr tupleExpr, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars)
protected TupleExpr	QueryMultiJoinOptimizer.JoinVisitor.selectNextTupleExpr(List<TupleExpr> expressions, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars) Selects from a list of tuple expressions the next tuple expression that should be evaluated.
protected TupleExpr	QueryMultiJoinOptimizer.JoinVisitor.selectNextTupleExpr(List<TupleExpr> expressions, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars) Selects from a list of tuple expressions the next tuple expression that should be evaluated.
protected TupleExpr	QueryMultiJoinOptimizer.JoinVisitor.selectNextTupleExpr(List<TupleExpr> expressions, Map<TupleExpr,Double> cardinalityMap, Map<TupleExpr,List<Var>> varsMap, Map<Var,Integer> varFreqMap, Set<String> boundVars) Selects from a list of tuple expressions the next tuple expression that should be evaluated.

Uses of TupleExpr in org.eclipse.rdf4j.sail.helpers

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

Modifier and Type	Method and Description
CloseableIteration<? extends BindingSet,QueryEvaluationException>	SailConnectionWrapper.evaluate(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings, boolean includeInferred)
CloseableIteration<? extends BindingSet,QueryEvaluationException>	AbstractSailConnection.evaluate(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings, boolean includeInferred)
protected abstract CloseableIteration<? extends BindingSet,QueryEvaluationException>	AbstractSailConnection.evaluateInternal(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings, boolean includeInferred)

Uses of TupleExpr in org.eclipse.rdf4j.sail.inferencer

Methods in org.eclipse.rdf4j.sail.inferencer with parameters of type TupleExpr

Modifier and Type	Method and Description
CloseableIteration<? extends BindingSet,QueryEvaluationException>	InferencerConnectionWrapper.evaluate(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings, boolean includeInferred) Calls InferencerConnectionWrapper.flushUpdates() before forwarding the call to the wrapped connection.

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

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

Modifier and Type	Method and Description
CloseableIteration<? extends BindingSet,QueryEvaluationException>	LuceneSailConnection.evaluate(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings, boolean includeInferred)
Set<QuerySpec>	QuerySpecBuilder.process(TupleExpr tupleExpr, BindingSet bindings) Deprecated.
void	SearchQueryInterpreter.process(TupleExpr tupleExpr, BindingSet bindings, Collection<SearchQueryEvaluator> specs) Processes a TupleExpr into a set of SearchQueryEvaluators.
void	GeoRelationQuerySpecBuilder.process(TupleExpr tupleExpr, BindingSet bindings, Collection<SearchQueryEvaluator> results)
void	DistanceQuerySpecBuilder.process(TupleExpr tupleExpr, BindingSet bindings, Collection<SearchQueryEvaluator> results)
void	QuerySpecBuilder.process(TupleExpr tupleExpr, BindingSet bindings, Collection<SearchQueryEvaluator> result) Appends a set of QuerySpecs embodying all necessary information to perform the Lucene query embedded in a TupleExpr.

Uses of TupleExpr in org.eclipse.rdf4j.sail.spin

Methods in org.eclipse.rdf4j.sail.spin with parameters of type TupleExpr

Modifier and Type	Method and Description
void	SpinFunctionInterpreter.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)
void	SpinMagicPropertyInterpreter.optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)