Uses of Package
org.eclipse.rdf4j.query.algebra
-
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.federated Class Description TupleExpr An expression that evaluates to RDF tuples. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.federated.algebra Class Description AbstractQueryModelNode Base implementation ofQueryModelNode.ArbitraryLengthPath A tuple expression that matches a path of arbitrary length against an RDF graph.BinaryTupleOperator An abstract superclass for binary tuple operators which, by definition, has two arguments.DescribeOperator GraphPatternGroupable Deprecated.UseVariableScopeChangeinstead.LeftJoin The LeftJoin operator, as defined in SPARQL Query Language for RDF.QueryModelNode Main interface for all query model nodes.QueryModelVisitor An interface for query model visitors, implementing the Visitor pattern.QueryRoot A semantics-less query model node that is used as the root of query model trees.Service The SERVICE keyword as defined in SERVICE definition.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.TupleExpr An expression that evaluates to RDF tuples.UnaryTupleOperator An abstract superclass for unary tuple operators which, by definition, has one argument.ValueExpr An expressions that evaluates to Value objects.VariableScopeChange QueryModelNodes that can constitute a variable scope change (such as group graph patterns, subselects, etc). -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.federated.evaluation Class Description DescribeOperator Service The SERVICE keyword as defined in SERVICE definition.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.TupleExpr An expression that evaluates to RDF tuples.ValueExpr An expressions that evaluates to Value objects. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.federated.evaluation.iterator Class Description StatementPattern A tuple expression that matches a statement pattern against an RDF graph. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.federated.evaluation.join Class Description LeftJoin The LeftJoin operator, as defined in SPARQL Query Language for RDF.TupleExpr An expression that evaluates to RDF tuples. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.federated.evaluation.union Class Description StatementPattern A tuple expression that matches a statement pattern against an RDF graph.TupleExpr An expression that evaluates to RDF tuples. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.federated.monitoring Class Description TupleExpr An expression that evaluates to RDF tuples. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.federated.optimizer Class Description ArbitraryLengthPath A tuple expression that matches a path of arbitrary length against an RDF graph.BindingSetAssignment DescribeOperator 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.Extension An extension operator that can be used to add bindings to solutions whose values are defined byvalue expressions.Filter The FILTER operator, as defined in SPARQL Query Language for RDF.Join A natural join between two tuple expressions.LeftJoin The LeftJoin operator, as defined in SPARQL Query Language for RDF.Projection A generalized projection (allowing the bindings to be renamed) on a tuple expression.QueryModelNode Main interface for all query model nodes.QueryModelVisitor An interface for query model visitors, implementing the Visitor pattern.Service The SERVICE keyword as defined in SERVICE definition.Slice The SLICE operator, as defined in SPARQL Query Language for RDF.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.TupleExpr An expression that evaluates to RDF tuples.Union The UNION set operator, which return the union of the result sets of two tuple expressions.ValueExpr An expressions that evaluates to Value objects.Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.federated.structures Class Description StatementPattern A tuple expression that matches a statement pattern against an RDF graph. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.federated.util Class Description ArbitraryLengthPath A tuple expression that matches a path of arbitrary length against an RDF graph.Compare A comparison between two values.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.TupleExpr An expression that evaluates to RDF tuples.Union The UNION set operator, which return the union of the result sets of two tuple expressions.ValueConstant A ValueExpr with a constant value.ValueExpr An expressions that evaluates to Value objects.Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.algebra Class Description AbstractAggregateOperator Base class for shared functionality of aggregate operators (e.g.AbstractQueryModelNode Base implementation ofQueryModelNode.Add AggregateFunctionCall CustomAggregateOperatorfunction call that can be defined to take an argument and can apply distinct filtering on it.AggregateOperator An operator that returns aggregates values.And A boolean AND operator operating on two boolean expressions.ArbitraryLengthPath A tuple expression that matches a path of arbitrary length against an RDF graph.Avg The AVG operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates.BinaryTupleOperator An abstract superclass for binary tuple operators which, by definition, has two arguments.BinaryValueOperator An abstract superclass for binary value operators which, by definition, has two arguments.BindingSetAssignment BNodeGenerator A BNode generator, which generates a new BNode each time it needs to supply a value.Bound The BOUND function, as defined in SPARQL Query Language for RDF; checks if a variable is bound.Clear Coalesce Compare A comparison between two values.Compare.CompareOp CompareAll Deprecated, for removal: This API element is subject to removal in a future version.CompareAny Deprecated, for removal: This API element is subject to removal in a future version.CompareSubQueryValueOperator Deprecated, for removal: This API element is subject to removal in a future version.Copy Count Create Datatype The DATATYPE function, as defined in SPARQL Query Language for RDF.DeleteData DescribeOperator 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.Distinct EmptySet A tuple expression that contains zero solutions.Exists Checks whether the wrapped Query produces any results.Extension An extension operator that can be used to add bindings to solutions whose values are defined byvalue expressions.ExtensionElem Filter The FILTER operator, as defined in SPARQL Query Language for RDF.FunctionCall A call to an (external) function that operates on zero or more arguments.GraphPatternGroupable Deprecated.UseVariableScopeChangeinstead.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.GroupConcat The GROUP_CONCAT operator as defined in http://www.w3.org/TR/sparql11-query/#aggregatesGroupElem 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.If The IF function, as defined in SPARQL 1.1 Query.In Checks whether a certain value is contained in a set of results produced by a query.InsertData Intersection The INTERSECT set operator, which returns the intersection of the result sets of two tuple expressions.IRIFunction The IRI function, as defined in SPARQL 1.1 Query Language for RDF.IsBNode IsLiteral IsNumeric IsNumeric - Boolean operator determining if the supplied expression represents a numeric value.IsResource IsURI Join A natural join between two tuple expressions.Label The LABEL function, which selects the label of literals.Lang The LANG function, as defined in SPARQL Query Language for RDF.LangMatches Checks whether a language tag (e.g.LeftJoin The LeftJoin operator, as defined in SPARQL Query Language for RDF.Like Deprecated, for removal: This API element is subject to removal in a future version.ListMemberOperator ValueOperator that verifies if the first of its arguments occurs in any of the subsequent arguments.Load LocalName The LOCAL NAME function, which selects the local name of URIs.MathExpr A mathematical expression consisting an operator and two arguments.MathExpr.MathOp Max Min Modify Move MultiProjection A "multi-projection" that can produce multiple solutions from a single set of bindings.Namespace The NAMESPACE function, which selects the namespace of URIs.NAryValueOperator An abstract superclass for N-ary value operators.Not A boolean NOT operator operating on a boolean expressions.Or A boolean OR operator operating on two boolean expressions.Order An order operator that can be used to order bindings as specified by a set of value expressions.OrderElem Projection A generalized projection (allowing the bindings to be renamed) on a tuple expression.ProjectionElem Projection elements control which of the selected expressions (produced by the WHERE clause of a query) are returned in the solution, and the order in which they appear.ProjectionElemList QueryModelNode Main interface for all query model nodes.QueryModelNodeBase Deprecated.UseAbstractQueryModelNodeinstead.QueryModelVisitor An interface for query model visitors, implementing the Visitor pattern.QueryRoot A semantics-less query model node that is used as the root of query model trees.Reduced Regex Compares the string representation of a value expression to a pattern.SameTerm Checks RDF term equality.Sample The SAMPLE operator as defined in http://www.w3.org/TR/sparql11-query/#aggregatesService The SERVICE keyword as defined in SERVICE definition.SingletonSet A tuple expression that contains exactly one solution with zero bindings.Slice The SLICE operator, as defined in SPARQL Query Language for RDF.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.StatementPattern.Scope Indicates the scope of the statement pattern.Str The STR function, as defined in SPARQL Query Language for RDF; returns the label of literals or the string representation of URIs.SubQueryValueOperator Deprecated, for removal: This API element is subject to removal in a future version.Sum The SUM operator as defined in http://www.w3.org/TR/sparql11-query/#aggregatesTripleRef Triple lookup reference.TupleExpr An expression that evaluates to RDF tuples.TupleFunctionCall A call to a TupleFunction.UnaryTupleOperator An abstract superclass for unary tuple operators which, by definition, has one argument.UnaryValueOperator An abstract superclass for unary value operators which, by definition, has one argument.Union The UNION set operator, which return the union of the result sets of two tuple expressions.UpdateExpr An expression that executes an update.ValueConstant A ValueExpr with a constant value.ValueExpr An expressions that evaluates to Value objects.ValueExprTripleRef Var A variable that can contain a Value.VariableScopeChange QueryModelNodes that can constitute a variable scope change (such as group graph patterns, subselects, etc).ZeroLengthPath A tuple expression that matches a path of length zero against an RDF graph. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.algebra.evaluation Class Description Service The SERVICE keyword as defined in SERVICE definition.TupleExpr An expression that evaluates to RDF tuples.UpdateExpr An expression that executes an update.ValueConstant A ValueExpr with a constant value.ValueExpr An expressions that evaluates to Value objects. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.algebra.evaluation.federation Class Description Service The SERVICE keyword as defined in SERVICE definition.TupleExpr An expression that evaluates to RDF tuples. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.algebra.evaluation.impl Class Description And A boolean AND operator operating on two boolean expressions.ArbitraryLengthPath A tuple expression that matches a path of arbitrary length against an RDF graph.BinaryTupleOperator An abstract superclass for binary tuple operators which, by definition, has two arguments.BinaryValueOperator An abstract superclass for binary value operators which, by definition, has two arguments.BindingSetAssignment BNodeGenerator A BNode generator, which generates a new BNode each time it needs to supply a value.Bound The BOUND function, as defined in SPARQL Query Language for RDF; checks if a variable is bound.Coalesce Compare A comparison between two values.CompareAll Deprecated, for removal: This API element is subject to removal in a future version.CompareAny Deprecated, for removal: This API element is subject to removal in a future version.Datatype The DATATYPE function, as defined in SPARQL Query Language for RDF.DescribeOperator 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.Distinct EmptySet A tuple expression that contains zero solutions.Exists Checks whether the wrapped Query produces any results.Extension An extension operator that can be used to add bindings to solutions whose values are defined byvalue expressions.Filter The FILTER operator, as defined in SPARQL Query Language for RDF.FunctionCall A call to an (external) function that operates on zero or more arguments.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.If The IF function, as defined in SPARQL 1.1 Query.In Checks whether a certain value is contained in a set of results produced by a query.Intersection The INTERSECT set operator, which returns the intersection of the result sets of two tuple expressions.IRIFunction The IRI function, as defined in SPARQL 1.1 Query Language for RDF.IsBNode IsLiteral IsNumeric IsNumeric - Boolean operator determining if the supplied expression represents a numeric value.IsResource IsURI Join A natural join between two tuple expressions.Label The LABEL function, which selects the label of literals.Lang The LANG function, as defined in SPARQL Query Language for RDF.LangMatches Checks whether a language tag (e.g.LeftJoin The LeftJoin operator, as defined in SPARQL Query Language for RDF.Like Deprecated, for removal: This API element is subject to removal in a future version.ListMemberOperator ValueOperator that verifies if the first of its arguments occurs in any of the subsequent arguments.LocalName The LOCAL NAME function, which selects the local name of URIs.MathExpr A mathematical expression consisting an operator and two arguments.MultiProjection A "multi-projection" that can produce multiple solutions from a single set of bindings.Namespace The NAMESPACE function, which selects the namespace of URIs.Not A boolean NOT operator operating on a boolean expressions.Or A boolean OR operator operating on two boolean expressions.Order An order operator that can be used to order bindings as specified by a set of value expressions.Projection A generalized projection (allowing the bindings to be renamed) on a tuple expression.ProjectionElem Projection elements control which of the selected expressions (produced by the WHERE clause of a query) are returned in the solution, and the order in which they appear.ProjectionElemList QueryModelNode Main interface for all query model nodes.QueryModelVisitor An interface for query model visitors, implementing the Visitor pattern.QueryRoot A semantics-less query model node that is used as the root of query model trees.Reduced Regex Compares the string representation of a value expression to a pattern.SameTerm Checks RDF term equality.Service The SERVICE keyword as defined in SERVICE definition.SingletonSet A tuple expression that contains exactly one solution with zero bindings.Slice The SLICE operator, as defined in SPARQL Query Language for RDF.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.Str The STR function, as defined in SPARQL Query Language for RDF; returns the label of literals or the string representation of URIs.TripleRef Triple lookup reference.TupleExpr An expression that evaluates to RDF tuples.TupleFunctionCall A call to a TupleFunction.UnaryTupleOperator An abstract superclass for unary tuple operators which, by definition, has one argument.UnaryValueOperator An abstract superclass for unary value operators which, by definition, has one argument.Union The UNION set operator, which return the union of the result sets of two tuple expressions.ValueConstant A ValueExpr with a constant value.ValueExpr An expressions that evaluates to Value objects.ValueExprTripleRef Var A variable that can contain a Value.ZeroLengthPath A tuple expression that matches a path of length zero against an RDF graph. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps Class Description BindingSetAssignment Join A natural join between two tuple expressions.LeftJoin The LeftJoin operator, as defined in SPARQL Query Language for RDF.Projection A generalized projection (allowing the bindings to be renamed) on a tuple expression.Regex Compares the string representation of a value expression to a pattern.Service The SERVICE keyword as defined in SERVICE definition.Slice The SLICE operator, as defined in SPARQL Query Language for RDF.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values Class Description CompareAll Deprecated, for removal: This API element is subject to removal in a future version.CompareAny Deprecated, for removal: This API element is subject to removal in a future version.In Checks whether a certain value is contained in a set of results produced by a query.IRIFunction The IRI function, as defined in SPARQL 1.1 Query Language for RDF.Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.algebra.evaluation.iterator Class Description Extension An extension operator that can be used to add bindings to solutions whose values are defined byvalue expressions.Filter The FILTER operator, as defined in SPARQL Query Language for RDF.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.Join A natural join between two tuple expressions.LeftJoin The LeftJoin operator, as defined in SPARQL Query Language for RDF.MultiProjection A "multi-projection" that can produce multiple solutions from a single set of bindings.Projection A generalized projection (allowing the bindings to be renamed) on a tuple expression.ProjectionElemList QueryModelNode Main interface for all query model nodes.StatementPattern.Scope Indicates the scope of the statement pattern.TupleExpr An expression that evaluates to RDF tuples.Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.algebra.evaluation.optimizer Class Description And A boolean AND operator operating on two boolean expressions.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.Filter The FILTER operator, as defined in SPARQL Query Language for RDF.Intersection The INTERSECT set operator, which returns the intersection of the result sets of two tuple expressions.Join A natural join between two tuple expressions.LeftJoin The LeftJoin operator, as defined in SPARQL Query Language for RDF.Or A boolean OR operator operating on two boolean expressions.QueryModelVisitor An interface for query model visitors, implementing the Visitor pattern.TupleExpr An expression that evaluates to RDF tuples.UnaryTupleOperator An abstract superclass for unary tuple operators which, by definition, has one argument.Union The UNION set operator, which return the union of the result sets of two tuple expressions. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.algebra.evaluation.util Class Description Compare.CompareOp MathExpr.MathOp Order An order operator that can be used to order bindings as specified by a set of value expressions.TupleExpr An expression that evaluates to RDF tuples. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.algebra.helpers Class Description Add AggregateFunctionCall CustomAggregateOperatorfunction call that can be defined to take an argument and can apply distinct filtering on it.And A boolean AND operator operating on two boolean expressions.ArbitraryLengthPath A tuple expression that matches a path of arbitrary length against an RDF graph.Avg The AVG operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates.BinaryTupleOperator An abstract superclass for binary tuple operators which, by definition, has two arguments.BinaryValueOperator An abstract superclass for binary value operators which, by definition, has two arguments.BindingSetAssignment BNodeGenerator A BNode generator, which generates a new BNode each time it needs to supply a value.Bound The BOUND function, as defined in SPARQL Query Language for RDF; checks if a variable is bound.Clear Coalesce Compare A comparison between two values.CompareAll Deprecated, for removal: This API element is subject to removal in a future version.CompareAny Deprecated, for removal: This API element is subject to removal in a future version.CompareSubQueryValueOperator Deprecated, for removal: This API element is subject to removal in a future version.Copy Count Create Datatype The DATATYPE function, as defined in SPARQL Query Language for RDF.DeleteData DescribeOperator 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.Distinct EmptySet A tuple expression that contains zero solutions.Exists Checks whether the wrapped Query produces any results.Extension An extension operator that can be used to add bindings to solutions whose values are defined byvalue expressions.ExtensionElem Filter The FILTER operator, as defined in SPARQL Query Language for RDF.FunctionCall A call to an (external) function that operates on zero or more arguments.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.GroupConcat The GROUP_CONCAT operator as defined in http://www.w3.org/TR/sparql11-query/#aggregatesGroupElem 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.If The IF function, as defined in SPARQL 1.1 Query.In Checks whether a certain value is contained in a set of results produced by a query.InsertData Intersection The INTERSECT set operator, which returns the intersection of the result sets of two tuple expressions.IRIFunction The IRI function, as defined in SPARQL 1.1 Query Language for RDF.IsBNode IsLiteral IsNumeric IsNumeric - Boolean operator determining if the supplied expression represents a numeric value.IsResource IsURI Join A natural join between two tuple expressions.Label The LABEL function, which selects the label of literals.Lang The LANG function, as defined in SPARQL Query Language for RDF.LangMatches Checks whether a language tag (e.g.LeftJoin The LeftJoin operator, as defined in SPARQL Query Language for RDF.Like Deprecated, for removal: This API element is subject to removal in a future version.ListMemberOperator ValueOperator that verifies if the first of its arguments occurs in any of the subsequent arguments.Load LocalName The LOCAL NAME function, which selects the local name of URIs.MathExpr A mathematical expression consisting an operator and two arguments.Max Min Modify Move MultiProjection A "multi-projection" that can produce multiple solutions from a single set of bindings.Namespace The NAMESPACE function, which selects the namespace of URIs.NAryValueOperator An abstract superclass for N-ary value operators.Not A boolean NOT operator operating on a boolean expressions.Or A boolean OR operator operating on two boolean expressions.Order An order operator that can be used to order bindings as specified by a set of value expressions.OrderElem Projection A generalized projection (allowing the bindings to be renamed) on a tuple expression.ProjectionElem Projection elements control which of the selected expressions (produced by the WHERE clause of a query) are returned in the solution, and the order in which they appear.ProjectionElemList QueryModelNode Main interface for all query model nodes.QueryModelVisitor An interface for query model visitors, implementing the Visitor pattern.QueryRoot A semantics-less query model node that is used as the root of query model trees.Reduced Regex Compares the string representation of a value expression to a pattern.SameTerm Checks RDF term equality.Sample The SAMPLE operator as defined in http://www.w3.org/TR/sparql11-query/#aggregatesService The SERVICE keyword as defined in SERVICE definition.SingletonSet A tuple expression that contains exactly one solution with zero bindings.Slice The SLICE operator, as defined in SPARQL Query Language for RDF.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.Str The STR function, as defined in SPARQL Query Language for RDF; returns the label of literals or the string representation of URIs.SubQueryValueOperator Deprecated, for removal: This API element is subject to removal in a future version.Sum The SUM operator as defined in http://www.w3.org/TR/sparql11-query/#aggregatesTripleRef Triple lookup reference.TupleExpr An expression that evaluates to RDF tuples.UnaryTupleOperator An abstract superclass for unary tuple operators which, by definition, has one argument.UnaryValueOperator An abstract superclass for unary value operators which, by definition, has one argument.Union The UNION set operator, which return the union of the result sets of two tuple expressions.UpdateExpr An expression that executes an update.ValueConstant A ValueExpr with a constant value.ValueExprTripleRef Var A variable that can contain a Value.ZeroLengthPath A tuple expression that matches a path of length zero against an RDF graph. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.algebra.helpers.collectors Class Description Filter The FILTER operator, as defined in SPARQL Query Language for RDF.QueryModelNode Main interface for all query model nodes.QueryModelVisitor An interface for query model visitors, implementing the Visitor pattern.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.parser Class Description TupleExpr An expression that evaluates to RDF tuples.UpdateExpr An expression that executes an update. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.query.parser.sparql Class Description Add BindingSetAssignment Clear Coalesce Compare A comparison between two values.Copy Create Datatype The DATATYPE function, as defined in SPARQL Query Language for RDF.DeleteData Exists Checks whether the wrapped Query produces any results.Filter The FILTER operator, as defined in SPARQL Query Language for RDF.FunctionCall A call to an (external) function that operates on zero or more arguments.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.If The IF function, as defined in SPARQL 1.1 Query.InsertData IRIFunction The IRI function, as defined in SPARQL 1.1 Query Language for RDF.IsBNode IsLiteral IsNumeric IsNumeric - Boolean operator determining if the supplied expression represents a numeric value.IsURI Lang The LANG function, as defined in SPARQL Query Language for RDF.Load MathExpr A mathematical expression consisting an operator and two arguments.Modify Move Not A boolean NOT operator operating on a boolean expressions.Or A boolean OR operator operating on two boolean expressions.OrderElem QueryModelNode Main interface for all query model nodes.QueryModelVisitor An interface for query model visitors, implementing the Visitor pattern.SameTerm Checks RDF term equality.Sample The SAMPLE operator as defined in http://www.w3.org/TR/sparql11-query/#aggregatesStatementPattern.Scope Indicates the scope of the statement pattern.TripleRef Triple lookup reference.TupleExpr An expression that evaluates to RDF tuples.UpdateExpr An expression that executes an update.ValueConstant A ValueExpr with a constant value.ValueExpr An expressions that evaluates to Value objects.ValueExprTripleRef Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.queryrender Class Description Distinct ExtensionElem OrderElem ProjectionElemList QueryModelVisitor An interface for query model visitors, implementing the Visitor pattern.Reduced Slice The SLICE operator, as defined in SPARQL Query Language for RDF.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.TupleExpr An expression that evaluates to RDF tuples.ValueExpr An expressions that evaluates to Value objects. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.queryrender.sparql Class Description AggregateFunctionCall CustomAggregateOperatorfunction call that can be defined to take an argument and can apply distinct filtering on it.And A boolean AND operator operating on two boolean expressions.ArbitraryLengthPath A tuple expression that matches a path of arbitrary length against an RDF graph.Bound The BOUND function, as defined in SPARQL Query Language for RDF; checks if a variable is bound.Compare A comparison between two values.Datatype The DATATYPE function, as defined in SPARQL Query Language for RDF.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.Extension An extension operator that can be used to add bindings to solutions whose values are defined byvalue expressions.ExtensionElem Filter The FILTER operator, as defined in SPARQL Query Language for RDF.FunctionCall A call to an (external) function that operates on zero or more arguments.If The IF function, as defined in SPARQL 1.1 Query.In Checks whether a certain value is contained in a set of results produced by a query.Intersection The INTERSECT set operator, which returns the intersection of the result sets of two tuple expressions.IRIFunction The IRI function, as defined in SPARQL 1.1 Query Language for RDF.IsBNode IsLiteral IsNumeric IsNumeric - Boolean operator determining if the supplied expression represents a numeric value.IsURI Join A natural join between two tuple expressions.Lang The LANG function, as defined in SPARQL Query Language for RDF.LangMatches Checks whether a language tag (e.g.LeftJoin The LeftJoin operator, as defined in SPARQL Query Language for RDF.Or A boolean OR operator operating on two boolean expressions.QueryModelVisitor An interface for query model visitors, implementing the Visitor pattern.Regex Compares the string representation of a value expression to a pattern.SameTerm Checks RDF term equality.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.Str The STR function, as defined in SPARQL Query Language for RDF; returns the label of literals or the string representation of URIs.TupleExpr An expression that evaluates to RDF tuples.Union The UNION set operator, which return the union of the result sets of two tuple expressions.ValueConstant A ValueExpr with a constant value.ValueExpr An expressions that evaluates to Value objects.Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.queryrender.sparql.experimental Class Description QueryModelVisitor An interface for query model visitors, implementing the Visitor pattern.TupleExpr An expression that evaluates to RDF tuples.ValueExpr An expressions that evaluates to Value objects. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.repository.sail.helpers Class Description Add Clear Copy Create DeleteData InsertData Load Modify Move UpdateExpr An expression that executes an update. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.repository.sparql.federation Class Description Service The SERVICE keyword as defined in SERVICE definition.TupleExpr An expression that evaluates to RDF tuples. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.sail Class Description TupleExpr An expression that evaluates to RDF tuples.UpdateExpr An expression that executes an update. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.sail.base Class Description StatementPattern A tuple expression that matches a statement pattern against an RDF graph.TupleExpr An expression that evaluates to RDF tuples. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.sail.elasticsearch Class Description Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.sail.helpers Class Description TupleExpr An expression that evaluates to RDF tuples. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.sail.inferencer Class Description TupleExpr An expression that evaluates to RDF tuples. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.sail.lucene Class Description BindingSetAssignment Filter The FILTER operator, as defined in SPARQL Query Language for RDF.FunctionCall A call to an (external) function that operates on zero or more arguments.QueryModelNode Main interface for all query model nodes.StatementPattern A tuple expression that matches a statement pattern against an RDF graph.TupleExpr An expression that evaluates to RDF tuples.ValueExpr An expressions that evaluates to Value objects.Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.sail.lucene.impl Class Description Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.sail.shacl.ast.planNodes Class Description Compare.CompareOp -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.sail.solr Class Description Var A variable that can contain a Value. -
Classes in org.eclipse.rdf4j.query.algebra used by org.eclipse.rdf4j.spin Class Description ValueExpr An expressions that evaluates to Value objects.