Uses of Interface
org.eclipse.rdf4j.query.algebra.evaluation.function.Function

Packages that use Function

Package	Description
org.eclipse.rdf4j.examples.function
org.eclipse.rdf4j.query.algebra.evaluation.function
org.eclipse.rdf4j.query.algebra.evaluation.function.datetime
org.eclipse.rdf4j.query.algebra.evaluation.function.geosparql
org.eclipse.rdf4j.query.algebra.evaluation.function.hash
org.eclipse.rdf4j.query.algebra.evaluation.function.numeric
org.eclipse.rdf4j.query.algebra.evaluation.function.rdfterm
org.eclipse.rdf4j.query.algebra.evaluation.function.string
org.eclipse.rdf4j.query.algebra.evaluation.function.triple
org.eclipse.rdf4j.query.algebra.evaluation.function.xsd	Functions for casting values to various XML Schema datatypes
org.eclipse.rdf4j.spin	See discussion at https://github.com/eclipse/rdf4j/issues/1262
org.eclipse.rdf4j.spin.function	Core functions required for SPIN.
org.eclipse.rdf4j.spin.function.spif

Uses of Function in org.eclipse.rdf4j.examples.function

Classes in org.eclipse.rdf4j.examples.function that implement Function

Modifier and Type	Class	Description
class	ExistingPalindromeFunction	An example custom SPARQL function that detects palindromes that already exist in the database.
class	PalindromeFunction	An example custom SPARQL function that detects palindromes

Uses of Function in org.eclipse.rdf4j.query.algebra.evaluation.function

Classes in org.eclipse.rdf4j.query.algebra.evaluation.function that implement Function

Modifier and Type	Class	Description
class	BinaryFunction
class	BooleanCast	Deprecated. use BooleanCast instead
class	DateTimeCast	Deprecated. use DateTimeCast instead.
class	DecimalCast	Deprecated. use DecimalCast instead.
class	DoubleCast	Deprecated. use DoubleCast instead.
class	FloatCast	Deprecated. use FloatCast instead.
class	IntegerCast	Deprecated. use IntegerCast instead
class	StringCast	Deprecated. use StringCast instead
class	UnaryFunction

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

Modifier and Type	Method	Description
protected String	FunctionRegistry.getKey(Function function)

Uses of Function in org.eclipse.rdf4j.query.algebra.evaluation.function.datetime

Classes in org.eclipse.rdf4j.query.algebra.evaluation.function.datetime that implement Function

Modifier and Type	Class	Description
class	Day	The SPARQL built-in Function DAY, as defined in SPARQL Query Language for RDF
class	Hours	The SPARQL built-in Function HOURS, as defined in SPARQL Query Language for RDF
class	Minutes	The SPARQL built-in Function MINUTES, as defined in SPARQL Query Language for RDF
class	Month	The SPARQL built-in Function MONTH, as defined in SPARQL Query Language for RDF
class	Now	The SPARQL built-in Function NOW, as defined in SPARQL Query Language for RDF
class	Seconds	The SPARQL built-in Function SECONDS, as defined in SPARQL Query Language for RDF
class	Timezone	The SPARQL built-in Function TIMEZONE, as defined in SPARQL Query Language for RDF
class	Tz	The SPARQL built-in Function TZ, as defined in SPARQL Query Language for RDF
class	Year	The SPARQL built-in Function YEAR, as defined in SPARQL Query Language for RDF

Uses of Function in org.eclipse.rdf4j.query.algebra.evaluation.function.geosparql

Classes in org.eclipse.rdf4j.query.algebra.evaluation.function.geosparql that implement Function

Modifier and Type	Class	Description
class	Boundary	The GeoSPARQL Function geof:boundary, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	Buffer	The GeoSPARQL Function geof:buffer, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	ConvexHull	The GeoSPARQL Function geof:convexHull, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	Difference	The GeoSPARQL Function geof:difference, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	Distance	The GeoSPARQL Function geof:distance, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	EhContains	The GeoSPARQL Function geof:ehContains, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	EhCoveredBy	The GeoSPARQL Function geof:ehCoveredBy, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	EhCovers	The GeoSPARQL Function geof:ehCovers, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	EhDisjoint	The GeoSPARQL Function geof:ehDisjoint, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	EhEquals	The GeoSPARQL Function geof:ehEquals, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	EhInside	The GeoSPARQL Function geof:ehInside, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	EhMeet	The GeoSPARQL Function geof:ehMeet, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	EhOverlap	The GeoSPARQL Function geof:ehOverlap, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	Envelope	The GeoSPARQL Function geof:envelope, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	Intersection	The GeoSPARQL Function geof:intersection, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	RCC8DC	The GeoSPARQL Function geof:rcc8dc, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	RCC8EC	The GeoSPARQL Function geof:rcc8ec, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	RCC8EQ	The GeoSPARQL Function geof:rcc8eq, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	RCC8NTPP	The GeoSPARQL Function geof:rcc8ntpp, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	RCC8NTPPI	The GeoSPARQL Function geof:rcc8ntppi, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	RCC8PO	The GeoSPARQL Function geof:rcc8po, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	RCC8TPP	The GeoSPARQL Function geof:rcc8tpp, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	RCC8TPPI	The GeoSPARQL Function geof:rcc8tppi, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	Relate	The GeoSPARQL Function geof:relate, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	SfContains	The GeoSPARQL Function geof:sfContains, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	SfCrosses	The GeoSPARQL Function geof:sfCrosses, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	SfDisjoint	The GeoSPARQL Function geof:sfDisjoint, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	SfEquals	The GeoSPARQL Function geof:sfEquals, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	SfIntersects	The GeoSPARQL Function geof:sfIntersects, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	SfOverlaps	The GeoSPARQL Function geof:sfOverlaps, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	SfTouches	The GeoSPARQL Function geof:sfTouches, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	SfWithin	The GeoSPARQL Function geof:sfWithin, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	SRID	The GeoSPARQL Function geof:getSRID, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	SymmetricDifference	The GeoSPARQL Function geof:symDifference, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.
class	Union	The GeoSPARQL Function geof:union, as defined in OGC GeoSPARQL - A Geographic Query Language for RDF Data.

Uses of Function in org.eclipse.rdf4j.query.algebra.evaluation.function.hash

Classes in org.eclipse.rdf4j.query.algebra.evaluation.function.hash that implement Function

Modifier and Type	Class	Description
class	HashFunction	Abstract hash function
class	MD5	The SPARQL built-in Function MD5, as defined in SPARQL Query Language for RDF
class	SHA1	The SPARQL built-in Function SHA1, as defined in SPARQL Query Language for RDF
class	SHA256	The SPARQL built-in Function SHA256, as defined in SPARQL Query Language for RDF
class	SHA384	The SPARQL built-in Function SHA384, as defined in SPARQL Query Language for RDF
class	SHA512	The SPARQL built-in Function SHA512, as defined in SPARQL Query Language for RDF

Uses of Function in org.eclipse.rdf4j.query.algebra.evaluation.function.numeric

Classes in org.eclipse.rdf4j.query.algebra.evaluation.function.numeric that implement Function

Modifier and Type	Class	Description
class	Abs	The SPARQL built-in Function ABS, as defined in SPARQL Query Language for RDF
class	Ceil	The SPARQL built-in Function CEIL, as defined in SPARQL Query Language for RDF
class	Floor	The SPARQL built-in Function FLOOR, as defined in SPARQL Query Language for RDF
class	Rand	The SPARQL built-in Function RAND, as defined in SPARQL Query Language for RDF
class	Round	The SPARQL built-in Function ROUND, as defined in SPARQL Query Language for RDF

Uses of Function in org.eclipse.rdf4j.query.algebra.evaluation.function.rdfterm

Classes in org.eclipse.rdf4j.query.algebra.evaluation.function.rdfterm that implement Function

Modifier and Type	Class	Description
class	StrDt	The SPARQL built-in Function STRDT, as defined in SPARQL Query Language for RDF
class	StrLang	The SPARQL built-in Function STRLANG, as defined in SPARQL Query Language for RDF
class	STRUUID	The SPARQL built-in Function UUID, as defined in SPARQL Query Language for RDF
class	UUID	The SPARQL built-in Function UUID, as defined in SPARQL Query Language for RDF

Uses of Function in org.eclipse.rdf4j.query.algebra.evaluation.function.string

Classes in org.eclipse.rdf4j.query.algebra.evaluation.function.string that implement Function

Modifier and Type	Class	Description
class	Concat	The SPARQL built-in Function CONCAT, as defined in SPARQL Query Language for RDF
class	Contains	The SPARQL built-in Function CONTAINS, as defined in SPARQL Query Language for RDF
class	EncodeForUri	The SPARQL built-in Function ENCODE_FOR_URI, as defined in SPARQL Query Language for RDF
class	LowerCase	The SPARQL built-in Function LCASE, as defined in SPARQL Query Language for RDF
class	Replace	The SPARQL built-in Function REPLACE, as defined in SPARQL Query Language for RDF.
class	StrAfter	The SPARQL built-in Function STRAFTER, as defined in SPARQL Query Language for RDF.
class	StrBefore	The SPARQL built-in Function STRBEFORE, as defined in SPARQL Query Language for RDF.
class	StrEnds	The SPARQL built-in Function STRENDS, as defined in SPARQL Query Language for RDF
class	StrLen	The SPARQL built-in Function STRLEN, as defined in SPARQL Query Language for RDF
class	StrStarts	The SPARQL built-in Function STRSTARTS, as defined in SPARQL Query Language for RDF
class	Substring	The SPARQL built-in Function SUBSTR, as defined in SPARQL Query Language for RDF.
class	UpperCase	The SPARQL built-in Function UCASE, as defined in SPARQL Query Language for RDF

Uses of Function in org.eclipse.rdf4j.query.algebra.evaluation.function.triple

Classes in org.eclipse.rdf4j.query.algebra.evaluation.function.triple that implement Function

Modifier and Type	Class	Description
class	IsTripleFunction	Function that return "true"^^xsd:boolean if its argument is RDF-star Triple otherwise return "false"^^xsd:boolean the function's IRI uses RDF namespace to match the other functions in the package
class	StatementFunction	Function constructing RDF-star Triple from its 3 arguments reused the IRI of rdf:Statement as name
class	TripleObjectFunction	Function returning the object component of RDF-star Triple reused the IRI of rdf:object as name
class	TriplePredicateFunction	Function returning the predicate component of RDF-star Triple reused the IRI of rdf:predicate as name
class	TripleSubjectFunction	Function returning the subject component of RDF-star Triple reused the IRI of rdf:subject as name

Uses of Function in org.eclipse.rdf4j.query.algebra.evaluation.function.xsd

Classes in org.eclipse.rdf4j.query.algebra.evaluation.function.xsd that implement Function

Modifier and Type	Class	Description
class	BooleanCast	A Function that tries to cast its argument to an xsd:boolean.
class	ByteCast	A Function that tries to cast its argument to an xsd:byte .
class	CastFunction	Abstract superclass for Functions that cast an argument to an XML Schema datatype.
class	DateTimeCast	A Function that tries to cast its argument to an xsd:dateTime.
class	DecimalCast	A Function that tries to cast its argument to an xsd:decimal.
class	DoubleCast	A Function that tries to cast its argument to an xsd:double.
class	FloatCast	A Function that tries to cast its argument to an xsd:float.
class	IntCast	A Function that tries to cast its argument to an xsd:int .
class	IntegerCast	A Function that tries to cast its argument to an xsd:integer .
class	IntegerCastFunction	Abstract superclass for CastFunctions that cast their arguments to an xsd:integer or one of its derived types.
class	LongCast	A IntegerCastFunction that tries to cast its argument to an xsd:long .
class	NegativeIntegerCast	A Function that tries to cast its argument to an xsd:negativeInteger .
class	NonNegativeIntegerCast	A Function that tries to cast its argument to an xsd:nonNegativeInteger .
class	NonPositiveIntegerCast	A Function that tries to cast its argument to an xsd:nonPositiveInteger .
class	PositiveIntegerCast	A Function that tries to cast its argument to an xsd:positiveInteger .
class	ShortCast	A Function that tries to cast its argument to an xsd:short .
class	StringCast	A Function that tries to cast its argument to an xsd:string.
class	UnsignedByteCast	A IntegerCastFunction that tries to cast its argument to an xsd:unsignedByte .
class	UnsignedIntCast	A IntegerCastFunction that tries to cast its argument to an xsd:unsignedInt .
class	UnsignedLongCast	A IntegerCastFunction that tries to cast its argument to an xsd:unsignedShort .
class	UnsignedShortCast	A IntegerCastFunction that tries to cast its argument to an xsd:unsignedShort .

Uses of Function in org.eclipse.rdf4j.spin

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

Modifier and Type	Method	Description
Function	SpinParser.parseFunction(IRI funcUri, TripleSource store)

Uses of Function in org.eclipse.rdf4j.spin.function

Subinterfaces of Function in org.eclipse.rdf4j.spin.function

Modifier and Type	Interface	Description
interface	TransientFunction	Tagging interface for Functions that have some sort of lifespan.

Classes in org.eclipse.rdf4j.spin.function that implement Function

Modifier and Type	Class	Description
class	Add
class	And
class	AskFunction
class	Concat	Extended version of concat for SPIN.
class	Divide
class	EqualTo
class	EvalFunction
class	GreaterThan
class	GreaterThanOrEqualTo
class	LessThan
class	LessThanOrEqualTo
class	Localname
class	Multiply
class	Not
class	NotEqualTo
class	ObjectFunction
class	Or
class	SpinFunction
class	SpinxFunction
class	Subtract

Methods in org.eclipse.rdf4j.spin.function that return Function

Modifier and Type	Method	Description
Function	FunctionParser.parse(IRI uri, TripleSource store)
Function	KnownFunctionParser.parse(IRI funcUri, TripleSource store)
Function	SpinFunctionParser.parse(IRI funcUri, TripleSource store)
Function	SpinTupleFunctionAsFunctionParser.parse(IRI funcUri, TripleSource store)
Function	SpinxFunctionParser.parse(IRI funcUri, TripleSource store)

Uses of Function in org.eclipse.rdf4j.spin.function.spif

Classes in org.eclipse.rdf4j.spin.function.spif that implement Function

Modifier and Type	Class	Description
class	BuildString
class	BuildURI
class	Cast
class	ConvertSpinRDFToString
class	CurrentTimeMillis
class	DateFormat
class	DecimalFormat
class	DecodeURL
class	EncodeURL
class	GenerateUUID
class	HasAllObjects
class	IndexOf
class	Invoke
class	IsValidURI
class	LastIndexOf
class	LowerCase
class	LowerTitleCase
class	Mod
class	Name
class	ParseDate
class	Random
class	ReplaceAll
class	TimeMillis
class	TitleCase
class	Trim
class	UnCamelCase
class	UpperCase