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

Packages that use ValueExpr

Package	Description
org.eclipse.rdf4j.query.algebra	Abstract Query Algebra model.

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

Subinterfaces of ValueExpr in org.eclipse.rdf4j.query.algebra

Modifier and Type	Interface and Description
interface	AggregateOperator An operator that returns aggregates values.

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

Modifier and Type	Class and Description
class	AbstractAggregateOperator Base class for shared functionality of aggregate operators (e.g.
class	AggregateOperatorBase Deprecated. since 2.0. Use AbstractAggregateOperator instead.
class	And A boolean AND operator operating on two boolean expressions.
class	Avg The AVG operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates.
class	BinaryValueOperator An abstract superclass for binary value operators which, by definition, has two arguments.
class	BNodeGenerator A BNode generator, which generates a new BNode each time it needs to supply a value.
class	Bound The BOUND function, as defined in SPARQL Query Language for RDF; checks if a variable is bound.
class	Coalesce
class	Compare A comparison between two values.
class	CompareAll
class	CompareAny
class	CompareSubQueryValueOperator
class	Count
class	Datatype The DATATYPE function, as defined in SPARQL Query Language for RDF.
class	Exists Checks whether the wrapped Query produces any results.
class	FunctionCall A call to an (external) function that operates on zero or more arguments.
class	GroupConcat The GROUP_CONCAT operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates
class	If The IF function, as defined in SPARQL 1.1 Query.
class	In Checks whether a certain value is contained in a set of results produced by a query.
class	IRIFunction The IRI function, as defined in SPARQL 1.1 Query Language for RDF.
class	IsBNode
class	IsLiteral
class	IsNumeric IsNumeric - Boolean operator determining if the supplied expression represents a numeric value.
class	IsResource
class	IsURI
class	Label The LABEL function, which selects the label of literals.
class	Lang The LANG function, as defined in SPARQL Query Language for RDF.
class	LangMatches Checks whether a language tag (e.g.
class	Like Compares the string representation of a value expression to a pattern.
class	ListMemberOperator ValueOperator that verifies if the first of its arguments occurs in any of the subsequent arguments.
class	LocalName The LOCAL NAME function, which selects the local name of URIs.
class	MathExpr A mathematical expression consisting an operator and two arguments.
class	Max
class	Min
class	Namespace The NAMESPACE function, which selects the namespace of URIs.
class	NAryValueOperator An abstract superclass for N-ary value operators.
class	Not A boolean NOT operator operating on a boolean expressions.
class	Or A boolean OR operator operating on two boolean expressions.
class	Regex Compares the string representation of a value expression to a pattern.
class	SameTerm Checks RDF term equality.
class	Sample The SAMPLE operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates
class	Str The STR function, as defined in SPARQL Query Language for RDF; returns the label of literals or the string representation of URIs.
class	SubQueryValueOperator
class	Sum The SUM operator as defined in http://www.w3.org/TR/sparql11-query/#aggregates
class	UnaryValueOperator An abstract superclass for unary value operators which, by definition, has one argument.
class	ValueConstant A ValueExpr with a constant value.
class	ValueExprTripleRef
class	Var A variable that can contain a Value.

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

Modifier and Type	Field and Description
protected ValueExpr	CompareSubQueryValueOperator.arg
protected ValueExpr	UnaryValueOperator.arg The operator's argument.
protected ValueExpr	BinaryValueOperator.leftArg The operator's left argument.
protected ValueExpr	BinaryValueOperator.rightArg The operator's right argument.

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

Modifier and Type	Field and Description
protected List<ValueExpr>	FunctionCall.args The operator's argument.
protected List<ValueExpr>	NAryValueOperator.args The operator's arguments.

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

Modifier and Type	Method and Description
ValueExpr	ValueExpr.clone()
ValueExpr	If.getAlternative()
ValueExpr	Regex.getArg()
ValueExpr	CompareSubQueryValueOperator.getArg()
ValueExpr	UnaryValueOperator.getArg() Gets the argument of this unary value operator.
ValueExpr	LeftJoin.getCondition()
ValueExpr	If.getCondition() Gets the argument of this unary value operator.
ValueExpr	Filter.getCondition()
ValueExpr	OrderElem.getExpr()
ValueExpr	ExtensionElem.getExpr()
ValueExpr	Regex.getFlagsArg()
ValueExpr	BinaryValueOperator.getLeftArg() Gets the left argument of this binary value operator.
ValueExpr	BNodeGenerator.getNodeIdExpr()
ValueExpr	Regex.getPatternArg()
ValueExpr	If.getResult()
ValueExpr	BinaryValueOperator.getRightArg() Gets the right argument of this binary value operator.
ValueExpr	GroupConcat.getSeparator()

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

Modifier and Type	Method and Description
List<ValueExpr>	TupleFunctionCall.getArgs()
List<ValueExpr>	FunctionCall.getArgs()
List<ValueExpr>	NAryValueOperator.getArguments()

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

Modifier and Type	Method and Description
void	TupleFunctionCall.addArg(ValueExpr arg)
void	FunctionCall.addArg(ValueExpr arg)
void	TupleFunctionCall.addArgs(ValueExpr... args)
void	FunctionCall.addArgs(ValueExpr... args)
void	NAryValueOperator.addArgument(ValueExpr arg)
void	If.setAlternative(ValueExpr alternative)
void	Regex.setArg(ValueExpr leftArg)
void	CompareSubQueryValueOperator.setArg(ValueExpr arg)
void	UnaryValueOperator.setArg(ValueExpr arg) Sets the argument of this unary value operator.
void	LeftJoin.setCondition(ValueExpr condition)
void	If.setCondition(ValueExpr condition) Sets the condition argument of this unary value operator.
void	Filter.setCondition(ValueExpr condition)
void	OrderElem.setExpr(ValueExpr expr)
void	ExtensionElem.setExpr(ValueExpr expr)
void	Regex.setFlagsArg(ValueExpr flags)
void	BinaryValueOperator.setLeftArg(ValueExpr leftArg) Sets the left argument of this binary value operator.
void	BNodeGenerator.setNodeIdExpr(ValueExpr nodeIdExpr)
void	Regex.setPatternArg(ValueExpr rightArg)
void	If.setResult(ValueExpr result)
void	BinaryValueOperator.setRightArg(ValueExpr rightArg) Sets the right argument of this binary value operator.
void	GroupConcat.setSeparator(ValueExpr separator)

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

Modifier and Type	Method and Description
void	TupleFunctionCall.addArgs(Iterable<ValueExpr> args)
void	FunctionCall.addArgs(Iterable<ValueExpr> args)
void	TupleFunctionCall.setArgs(Iterable<ValueExpr> args)
void	FunctionCall.setArgs(Iterable<ValueExpr> args)
void	NAryValueOperator.setArguments(List<ValueExpr> args)

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

Constructor and Description
AbstractAggregateOperator(ValueExpr arg)
AbstractAggregateOperator(ValueExpr arg, boolean distinct)
AggregateOperatorBase(ValueExpr arg) Deprecated.
And(ValueExpr leftArg, ValueExpr rightArg)
Avg(ValueExpr arg)
Avg(ValueExpr arg, boolean distinct)
BinaryValueOperator(ValueExpr leftArg, ValueExpr rightArg) Creates a new binary value operator.
BNodeGenerator(ValueExpr nodeIdExpr)
Compare(ValueExpr leftArg, ValueExpr rightArg)
Compare(ValueExpr leftArg, ValueExpr rightArg, Compare.CompareOp operator)
CompareAll(ValueExpr valueExpr, TupleExpr subQuery, Compare.CompareOp operator)
CompareAny(ValueExpr valueExpr, TupleExpr subQuery, Compare.CompareOp operator)
CompareSubQueryValueOperator(ValueExpr valueExpr, TupleExpr subQuery)
Count(ValueExpr arg)
Count(ValueExpr arg, boolean distinct)
Datatype(ValueExpr arg)
ExtensionElem(ValueExpr expr, String name)
Filter(TupleExpr arg, ValueExpr condition)
FunctionCall(String uri, ValueExpr... args) Creates a new unary value operator.
GroupConcat(ValueExpr arg)
GroupConcat(ValueExpr arg, boolean distinct)
If(ValueExpr condition)
If(ValueExpr condition, ValueExpr result)
If(ValueExpr condition, ValueExpr result, ValueExpr alternative)
In(ValueExpr valueExpr, TupleExpr subQuery)
IRIFunction(ValueExpr arg)
IsBNode(ValueExpr arg)
IsLiteral(ValueExpr arg)
IsNumeric(ValueExpr arg)
IsResource(ValueExpr arg)
IsURI(ValueExpr arg)
Label(ValueExpr arg)
Lang(ValueExpr arg)
LangMatches(ValueExpr leftArg, ValueExpr rightArg)
LeftJoin(TupleExpr leftArg, TupleExpr rightArg, ValueExpr condition)
Like(ValueExpr expr, String pattern, boolean caseSensitive)
LocalName(ValueExpr arg)
MathExpr(ValueExpr leftArg, ValueExpr rightArg, MathExpr.MathOp operator)
Max(ValueExpr arg)
Max(ValueExpr arg, boolean distinct)
Min(ValueExpr arg)
Min(ValueExpr arg, boolean distinct)
Namespace(ValueExpr arg)
Not(ValueExpr arg)
Or(ValueExpr leftArg, ValueExpr rightArg)
OrderElem(ValueExpr expr)
OrderElem(ValueExpr expr, boolean ascending)
Regex(ValueExpr expr, ValueExpr pattern, ValueExpr flags)
SameTerm(ValueExpr leftArg, ValueExpr rightArg)
Sample(ValueExpr arg)
Sample(ValueExpr arg, boolean distinct)
Str(ValueExpr arg)
Sum(ValueExpr arg)
Sum(ValueExpr arg, boolean distinct)
UnaryValueOperator(ValueExpr arg) Creates a new unary value operator.

Constructor parameters in org.eclipse.rdf4j.query.algebra with type arguments of type ValueExpr

Constructor and Description
Coalesce(List<ValueExpr> args)
FunctionCall(String uri, Iterable<ValueExpr> args)
NAryValueOperator(List<ValueExpr> args) Creates a new N-Ary value operator.