Uses of Interface
it.unibz.inf.ontop.model.term.functionsymbol.FunctionSymbol

Packages that use FunctionSymbol

Package	Description
it.unibz.inf.ontop.model.term
it.unibz.inf.ontop.model.term.functionsymbol
it.unibz.inf.ontop.model.term.functionsymbol.db
it.unibz.inf.ontop.model.term.functionsymbol.db.impl
it.unibz.inf.ontop.model.term.functionsymbol.impl
it.unibz.inf.ontop.model.term.impl

Uses of FunctionSymbol in it.unibz.inf.ontop.model.term

Methods in it.unibz.inf.ontop.model.term that return FunctionSymbol

Modifier and Type	Method and Description
FunctionSymbol	ImmutableFunctionalTerm.getFunctionSymbol()

Methods in it.unibz.inf.ontop.model.term with parameters of type FunctionSymbol

Modifier and Type	Method and Description
ImmutableFunctionalTerm	TermFactory.getImmutableFunctionalTerm(FunctionSymbol functor, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms)
ImmutableFunctionalTerm	TermFactory.getImmutableFunctionalTerm(FunctionSymbol functor, ImmutableTerm... terms)
NonGroundFunctionalTerm	TermFactory.getNonGroundFunctionalTerm(FunctionSymbol functor, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<ImmutableTerm> terms)
NonGroundFunctionalTerm	TermFactory.getNonGroundFunctionalTerm(FunctionSymbol functor, ImmutableTerm... terms)

Uses of FunctionSymbol in it.unibz.inf.ontop.model.term.functionsymbol

Subinterfaces of FunctionSymbol in it.unibz.inf.ontop.model.term.functionsymbol

Modifier and Type	Interface and Description
interface	AggregationFunctionSymbol
interface	BooleanFunctionSymbol
interface	LangSPARQLFunctionSymbol
interface	NotYetTypedEqualityFunctionSymbol To be used when parsing the mapping and when an equality is found.
interface	RDFTermFunctionSymbol Binary function that creates a RDF term
interface	RDFTermTypeFunctionSymbol Builds a RDFTermTypeConstant out of a DBConstant
interface	SPARQLAggregationFunctionSymbol
interface	SPARQLFunctionSymbol

Methods in it.unibz.inf.ontop.model.term.functionsymbol that return FunctionSymbol

Modifier and Type	Method and Description
FunctionSymbol	FunctionSymbolFactory.getBinaryNumericLexicalFunctionSymbol(String dbNumericOperationName)
FunctionSymbol	FunctionSymbolFactory.getCommonDenominatorFunctionSymbol(int arity)
FunctionSymbol	FunctionSymbolFactory.getCommonPropagatedOrSubstitutedNumericTypeFunctionSymbol() Binary
FunctionSymbol	FunctionSymbolFactory.getLangTagFunctionSymbol() Do NOT confuse it with the LANG SPARQL function This function symbol takes a RDF type term as input.
FunctionSymbol	FunctionSymbolFactory.getRDFDatatypeStringFunctionSymbol() Do NOT confuse it with the LANG DATATYPE function This function symbol takes a RDF type term as input.
FunctionSymbol	FunctionSymbolFactory.getSPARQLEffectiveBooleanValueFunctionSymbol() Special function capturing the EBV logic https://www.w3.org/TR/sparql11-query/#ebv Returns an XSD.BOOLEAN
FunctionSymbol	FunctionSymbolFactory.getUnaryLatelyTypedFunctionSymbol(Function<DBTermType,DBFunctionSymbol> dbFunctionSymbolFct, DBTermType targetType)
FunctionSymbol	FunctionSymbolFactory.getUnaryLexicalFunctionSymbol(Function<DBTermType,DBFunctionSymbol> dbFunctionSymbolFct)

Uses of FunctionSymbol in it.unibz.inf.ontop.model.term.functionsymbol.db

Subinterfaces of FunctionSymbol in it.unibz.inf.ontop.model.term.functionsymbol.db

Modifier and Type	Interface and Description
interface	BnodeStringTemplateFunctionSymbol
interface	DBAndFunctionSymbol
interface	DBBooleanFunctionSymbol
interface	DBConcatFunctionSymbol
interface	DBFunctionSymbol
interface	DBIfElseNullFunctionSymbol
interface	DBIfThenFunctionSymbol Abstraction for CASE, IF-ELSE-NULL and so on
interface	DBIsNullOrNotFunctionSymbol
interface	DBIsTrueFunctionSymbol
interface	DBMathBinaryOperator For *, /, +, -
interface	DBNotFunctionSymbol
interface	DBOrFunctionSymbol
interface	DBStrictEqFunctionSymbol
interface	DBTypeConversionFunctionSymbol Slightly more general abstraction than a regular DB cast, as it MAY perform some normalization to a specific format.
interface	FalseOrNullFunctionSymbol
interface	IRIStringTemplateFunctionSymbol Such a function symbol is specific to IRI template
interface	NonDeterministicDBFunctionSymbol TODO: explain
interface	ObjectStringTemplateFunctionSymbol Such a function symbol is specific to object identifier (IRI, bnode) template NB: a functional term using this symbol is producing a DB string or a NULL
interface	TrueOrNullFunctionSymbol

Uses of FunctionSymbol in it.unibz.inf.ontop.model.term.functionsymbol.db.impl

Classes in it.unibz.inf.ontop.model.term.functionsymbol.db.impl that implement FunctionSymbol

Modifier and Type	Class and Description
class	AbstractAggregationFunctionSymbol
class	AbstractArgDependentTypedDBFunctionSymbol
class	AbstractDBAggregationFunctionSymbol
class	AbstractDBBooleanConnectorFunctionSymbol For AND, OR, etc.
class	AbstractDBConcatFunctionSymbol
class	AbstractDBIfThenElseFunctionSymbol IF cond THEN v1 ELSE v2 TODO: simplify strict equalities
class	AbstractDBIfThenFunctionSymbol Abstract both for IF-THEN-ELSE or more general CASE Arguments are an alternation of (ImmutableExpression, ImmutableTerm) plus optionally an ImmutableTerm for the default case
class	AbstractDBInequalityOperator
class	AbstractDBIsNullOrNotFunctionSymbol
class	AbstractDBIsStringEmptyFunctionSymbol
class	AbstractDBNonStrictEqOperator
class	AbstractDBStrBeforeOrAfterFunctionSymbol
class	AbstractDBStrictEqNeqFunctionSymbol
class	AbstractDBTypeConversionFunctionSymbolImpl
class	AbstractOrNullFunctionSymbol Implementing the ternary logic for situations like: {@code * NULL AND y AND ...
class	AbstractR2RMLSafeIRIEncodeFunctionSymbol
class	AbstractSimpleMultitypedDBFunctionSymbol Here we don't know how to post-process functions Different types are associated to the same "nameInDialect", so it is important to include the type in the function symbol name Same type as input and as output
class	AbstractTimestampISODenormFunctionSymbol
class	AbstractTimestampISONormFunctionSymbol
class	AbstractTypedDBFunctionSymbol
class	BnodeStringTemplateFunctionSymbolImpl
class	BooleanDBIfElseNullFunctionSymbolImpl
class	DBBooleanCaseFunctionSymbolImpl
class	DBBooleanFunctionSymbolImpl
class	DBBooleanFunctionSymbolWithSerializerImpl
class	DBContainsFunctionSymbolImpl
class	DBCountFunctionSymbolImpl
class	DBFunctionSymbolWithSerializerImpl
class	DBHashFunctionSymbolImpl
class	DBIntIndexFunctionSymbolImpl The first sub-term encodes the index of the term to return.
class	DBLikeFunctionSymbolImpl
class	DBMaxFunctionSymbolImpl Ignores nulls.
class	DBMinFunctionSymbolImpl Ignores nulls.
class	DBStrAfterFunctionSymbolImpl
class	DBStrBeforeFunctionSymbolImpl
class	DefaultBooleanDenormFunctionSymbol
class	DefaultBooleanNormFunctionSymbol
class	DefaultCastIntegerToStringFunctionSymbol Can simplify itself in case of strict equalities with a constant
class	DefaultDBAndFunctionSymbol
class	DefaultDBBooleanInequalityOperator
class	DefaultDBCaseFunctionSymbol
class	DefaultDBCoalesceFunctionSymbol
class	DefaultDBDateInequalityOperator
class	DefaultDBDatetimeInequalityOperator
class	DefaultDBDefaultInequalityOperator
class	DefaultDBIfElseNullFunctionSymbol
class	DefaultDBIsTrueFunctionSymbol
class	DefaultDBNonStrictDateEqOperator
class	DefaultDBNonStrictDatetimeEqOperator
class	DefaultDBNonStrictDefaultEqOperator Cannot be simplified ---> has to be evaluated by the DB engine Only suitable for DB terms
class	DefaultDBNonStrictNumericEqOperator
class	DefaultDBNonStrictStringEqOperator
class	DefaultDBNotFunctionSymbol
class	DefaultDBNumericInequalityOperator
class	DefaultDBOrFunctionSymbol
class	DefaultDBStrEndsWithFunctionSymbol
class	DefaultDBStrictEqFunctionSymbol TODO: should it make it a non-DB boolean function symbol? --> that is, downgrading to a non-strict equality?
class	DefaultDBStrictNEqFunctionSymbol TODO: should it make it a non-DB boolean function symbol? ---> that is, downgrading to a non-strict equality?
class	DefaultDBStringInequalityOperator
class	DefaultDBStrStartsWithFunctionSymbol
class	DefaultNonDeterministicNullaryFunctionSymbol
class	DefaultNumberNormAsBooleanFunctionSymbol
class	DefaultSimpleDBBooleanCastFunctionSymbol
class	DefaultSimpleDBCastFunctionSymbol
class	DefaultTimeTzNormalizationFunctionSymbol
class	DefaultTypedDBMathBinaryOperator
class	DefaultUntypedDBFunctionSymbol Function symbols of each we don't know the return type.
class	DefaultUntypedDBMathBinaryOperator Mostly for the native query parser (for source queries in the mapping), which is not able to infer the type of its input.
class	DenodoDBStrStartsWithFunctionSymbol
class	FalseOrNullFunctionSymbolImpl
class	ForcingFloatingDBAvgFunctionSymbolImpl Multiples the argument by 1.0 so as to make sure the result will be a floating number
class	IRIStringTemplateFunctionSymbolImpl
class	LowerCaseDBIsTrueFunctionSymbolImpl The JDBC driver of Denodo may return the boolean as "true" or "false" (lower case)
class	MockupDBIfElseNullFunctionSymbol
class	MockupDBIsNullOrNotFunctionSymbolImpl
class	MockupR2RMLSafeIRIEncodeFunctionSymbol
class	MockupSimpleDBBooleanCastFunctionSymbol
class	MockupSimpleDBCastFunctionSymbol
class	NonPostProcessedSimpleDBCastFunctionSymbol Forbids post-processing.
class	NonSimplifiableTypedNullFunctionSymbol
class	NullIfDBFunctionSymbolImpl
class	NullIgnoringDBAvgFunctionSymbol Ignores nulls.
class	NullIgnoringDBGroupConcatFunctionSymbol
class	NullIgnoringDBSumFunctionSymbol Ignores nulls.
class	NullRejectingDBConcatFunctionSymbol
class	NullToleratingDBConcatFunctionSymbol
class	ObjectStringTemplateFunctionSymbolImpl
class	OneDigitBooleanNormFunctionSymbolImpl The JDBC driver of DB2 may return the boolean as "1" or "0"
class	OneDigitDBIsTrueFunctionSymbolImpl The JDBC driver of DB2 may return the boolean as "0" or "1"
class	OneLetterBooleanNormFunctionSymbolImpl The JDBC driver of Postgres may return the boolean as "t" or "f"
class	OneLetterDBIsTrueFunctionSymbolImpl The JDBC driver of Postgres may return the boolean as "t" or "f"
class	SimpleTypedDBFunctionSymbolImpl Here we don't know the input types and how to post-process functions
class	SimplifiableTypedNullFunctionSymbol
class	SQLServerDBIsTrueFunctionSymbolImpl
class	StandardNotationDBBooleanFunctionSymbolImpl
class	TemporaryDBTypeConversionToStringFunctionSymbolImpl
class	TrueOrNullFunctionSymbolImpl
class	UnaryDBFunctionSymbolWithSerializerImpl
class	WrappedDBBooleanCaseFunctionSymbolImpl

Method parameters in it.unibz.inf.ontop.model.term.functionsymbol.db.impl with type arguments of type FunctionSymbol

Modifier and Type	Method and Description
protected <T extends ImmutableFunctionalTerm> T	AbstractDBIfThenFunctionSymbol.pushDownFunctionalTerm(T functionalTerm, int indexOfDBIfThenFunctionSymbol, TermFactory termFactory, BiFunction<FunctionSymbol,it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm>,T> functionalTermCst, BiFunction<Stream<Map.Entry<ImmutableExpression,T>>,T,T> caseCst)

Uses of FunctionSymbol in it.unibz.inf.ontop.model.term.functionsymbol.impl

Classes in it.unibz.inf.ontop.model.term.functionsymbol.impl that implement FunctionSymbol

Modifier and Type	Class and Description
class	AbstractBinaryBooleanOperatorSPARQLFunctionSymbol
class	AbstractBinaryComparisonSPARQLFunctionSymbol
class	AbstractCommonDenominatorFunctionSymbol
class	AbstractHashSPARQLFunctionSymbol
class	AbstractIsASPARQLFunctionSymbol
class	AbstractLexicalNonStrictEqOrInequalityFunctionSymbol
class	AbstractStrBeforeOrAfterSPARQLFunctionSymbol
class	AbstractSubStrSPARQLFunctionSymbol
class	AbstractUnaryBooleanSPARQLFunctionSymbol
class	AbstractUnaryStringSPARQLFunctionSymbol
class	AreCompatibleRDFStringFunctionSymbolImpl TODO: find a better name
class	AvgSPARQLFunctionSymbolImpl
class	BinaryNumericLexicalFunctionSymbolImpl
class	BooleanFunctionSymbolImpl
class	BoundSPARQLFunctionSymbolImpl
class	CoalesceSPARQLFunctionSymbolImpl
class	CommonDenominatorFunctionSymbolImpl
class	CommonPropagatedOrSubstitutedNumericTypeFunctionSymbolImpl
class	ConcatSPARQLFunctionSymbolImpl Arity >= 2
class	ContainsSPARQLFunctionSymbolImpl
class	CountSPARQLFunctionSymbolImpl
class	DatatypeSPARQLFunctionSymbolImpl
class	DivideSPARQLFunctionSymbolImpl
class	EBVSPARQLLikeFunctionSymbolImpl
class	EndsWithSPARQLFunctionSymbolImpl
class	FunctionSymbolImpl
class	GreaterThanSPARQLFunctionSymbolImpl
class	GroupConcatSPARQLFunctionSymbolImpl
class	IsARDFTermTypeFunctionSymbolImpl TODO: find a better name!
class	IsBlankSPARQLFunctionSymbolImpl
class	IsIRISPARQLFunctionSymbolImpl
class	IsLiteralSPARQLFunctionSymbolImpl
class	IsNumericSPARQLFunctionSymbolImpl
class	LangMatchesSPARQLFunctionSymbolImpl
class	LangSPARQLFunctionSymbolImpl
class	LangTagFunctionSymbolImpl Takes a RDF type term as input.
class	LcaseSPARQLFunctionSymbolImpl
class	LessThanSPARQLFunctionSymbolImpl
class	LexicalEBVFunctionSymbolImpl https://www.w3.org/TR/sparql11-query/#ebv Limitation: - We don't look for invalid lexical form for booleans and numerics
class	LexicalInequalityFunctionSymbolImpl
class	LexicalLangMatchesFunctionSymbolImpl
class	LexicalNonStrictEqualityFunctionSymbolImpl
class	LogicalAndSPARQLFunctionSymbolImpl
class	LogicalOrSPARQLFunctionSymbolImpl
class	Md5SPARQLFunctionSymbolImpl
class	MinBasedSampleSPARQLFunctionSymbol SAMPLE implemented as MIN
class	MinOrMaxSPARQLFunctionSymbolImpl
class	MultitypedInputUnarySPARQLFunctionSymbolImpl Allows different datatypes as input.
class	NonStrictEqSPARQLFunctionSymbolImpl
class	NotSPARQLFunctionSymbolImpl
class	NotYetTypedEqualityFunctionSymbolImpl
class	NowSPARQLFunctionSymbolImpl
class	NumericBinarySPARQLFunctionSymbolImpl
class	RandSPARQLFunctionSymbolImpl Non-deterministic TODO: explain the use of the UUID
class	RDF2DBBooleanFunctionSymbolImpl
class	RDFDatatypeStringFunctionSymbolImpl
class	RDFTermFunctionSymbolImpl
class	RDFTermTypeFunctionSymbolImpl
class	ReduciblePositiveAritySPARQLFunctionSymbolImpl The SPARQL function must be reducible to DB functions and RDF construction and testing functions Arity >= 1
class	RegexSPARQLFunctionSymbolImpl
class	ReplaceSPARQLFunctionSymbolImpl
class	SameTermSPARQLFunctionSymbolImpl SPARQL's strict equality function symbol
class	Sha1SPARQLFunctionSymbolImpl
class	Sha256SPARQLFunctionSymbolImpl
class	Sha512SPARQLFunctionSymbolImpl
class	SimpleUnarySPARQLFunctionSymbolImpl
class	SPARQLFunctionSymbolImpl
class	SPARQLLikeFunctionSymbolImpl May not implement the SPARQLFunctionSymbol interface.
class	StartsWithSPARQLFunctionSymbolImpl
class	StrAfterSPARQLFunctionSymbolImpl
class	StrBeforeSPARQLFunctionSymbolImpl
class	StringBooleanBinarySPARQLFunctionSymbolImpl
class	StrlenSPARQLFunctionSymbolImpl
class	StrSPARQLFunctionSymbolImpl
class	StrUUIDSPARQLFunctionSymbolImpl
class	SubStr2SPARQLFunctionSymbolImpl
class	SubStr3SPARQLFunctionSymbolImpl
class	SumLikeSPARQLAggregationFunctionSymbolImpl TODO: find a better name For aggregates like SUM where AGG(xsd:integer) returns an xsd:integer.
class	SumSPARQLFunctionSymbolImpl
class	UcaseSPARQLFunctionSymbolImpl
class	UnaryLatelyTypedFunctionSymbolImpl This function symbol takes a lexical term and a meta RDF term type term as input.
class	UnaryLexicalFunctionSymbolImpl Takes a lexical term and a meta RDF term type term as input.
class	UnaryNumericSPARQLAggregationFunctionSymbolImpl
class	UnaryNumericSPARQLFunctionSymbolImpl
class	UUIDSPARQLFunctionSymbolImpl

Methods in it.unibz.inf.ontop.model.term.functionsymbol.impl that return FunctionSymbol

Modifier and Type	Method and Description
FunctionSymbol	FunctionSymbolFactoryImpl.getBinaryNumericLexicalFunctionSymbol(String dbNumericOperationName)
FunctionSymbol	FunctionSymbolFactoryImpl.getCommonDenominatorFunctionSymbol(int arity)
FunctionSymbol	FunctionSymbolFactoryImpl.getCommonPropagatedOrSubstitutedNumericTypeFunctionSymbol()
FunctionSymbol	FunctionSymbolFactoryImpl.getLangTagFunctionSymbol()
FunctionSymbol	FunctionSymbolFactoryImpl.getRDFDatatypeStringFunctionSymbol()
FunctionSymbol	FunctionSymbolFactoryImpl.getSPARQLEffectiveBooleanValueFunctionSymbol()
FunctionSymbol	FunctionSymbolFactoryImpl.getUnaryLatelyTypedFunctionSymbol(Function<DBTermType,DBFunctionSymbol> dbFunctionSymbolFct, DBTermType targetType)
FunctionSymbol	FunctionSymbolFactoryImpl.getUnaryLexicalFunctionSymbol(Function<DBTermType,DBFunctionSymbol> dbFunctionSymbolFct)

Uses of FunctionSymbol in it.unibz.inf.ontop.model.term.impl

Methods in it.unibz.inf.ontop.model.term.impl that return FunctionSymbol

Modifier and Type	Method and Description
FunctionSymbol	ImmutableFunctionalTermImpl.getFunctionSymbol()

Methods in it.unibz.inf.ontop.model.term.impl with parameters of type FunctionSymbol

Modifier and Type	Method and Description
ImmutableFunctionalTerm	TermFactoryImpl.getImmutableFunctionalTerm(FunctionSymbol functor, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms)
ImmutableFunctionalTerm	TermFactoryImpl.getImmutableFunctionalTerm(FunctionSymbol functor, ImmutableTerm... terms)
NonGroundFunctionalTerm	TermFactoryImpl.getNonGroundFunctionalTerm(FunctionSymbol functor, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<ImmutableTerm> terms)
NonGroundFunctionalTerm	TermFactoryImpl.getNonGroundFunctionalTerm(FunctionSymbol functor, ImmutableTerm... terms)

Constructors in it.unibz.inf.ontop.model.term.impl with parameters of type FunctionSymbol

Constructor and Description
GroundFunctionalTermImpl(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends GroundTerm> terms, FunctionSymbol functor, TermFactory termFactory)
ImmutableFunctionalTermImpl(FunctionSymbol functionSymbol, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, TermFactory termFactory)
ImmutableFunctionalTermImpl(FunctionSymbol functor, TermFactory termFactory, ImmutableTerm... terms)
NonGroundFunctionalTermImpl(FunctionSymbol functor, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, TermFactory termFactory)
NonGroundFunctionalTermImpl(TermFactory termFactory, FunctionSymbol functor, ImmutableTerm... terms)