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

Class OracleDateDenormFunctionSymbol

java.lang.Object

it.unibz.inf.ontop.model.term.impl.PredicateImpl

it.unibz.inf.ontop.model.term.functionsymbol.impl.FunctionSymbolImpl

it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractTypedDBFunctionSymbol

it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBTypeConversionFunctionSymbolImpl

it.unibz.inf.ontop.model.term.functionsymbol.db.impl.OracleDateDenormFunctionSymbol

All Implemented Interfaces:

DBFunctionSymbol, DBFunctionSymbolSerializer, DBTypeConversionFunctionSymbol, FunctionSymbol, Predicate, Serializable

public class OracleDateDenormFunctionSymbol
extends AbstractDBTypeConversionFunctionSymbolImpl

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBTypeConversionFunctionSymbolImpl

AbstractDBTypeConversionFunctionSymbolImpl.DBTypeConversionException

Nested classes/interfaces inherited from interface it.unibz.inf.ontop.model.term.functionsymbol.FunctionSymbol

FunctionSymbol.FunctionalTermNullability

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	OracleDateDenormFunctionSymbol(DBTermType dbStringType, DBTermType dbDateType)

Method Summary

Modifier and Type	Method	Description
boolean	canBePostProcessed(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> arguments)
protected ImmutableTerm	convertDBConstant(DBConstant constant, TermFactory termFactory)	No optimization
Optional<DBTermType>	getInputType()
String	getNativeDBString(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory)
boolean	isAlwaysInjectiveInTheAbsenceOfNonInjectiveFunctionalTerms()	Assumption: a given Oracle instance always use the DATE value
boolean	isSimple()
boolean	isTemporary()

Methods inherited from class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBTypeConversionFunctionSymbolImpl

buildFromVariable, buildTermAfterEvaluation, buildTermFromFunctionalTerm

Methods inherited from class it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractTypedDBFunctionSymbol

getTargetType, inferType, isPreferringToBePostProcessedOverBeingBlocked, mayReturnNullWithoutNullArguments, tolerateNulls

Methods inherited from class it.unibz.inf.ontop.model.term.functionsymbol.impl.FunctionSymbolImpl

analyzeInjectivity, canBeSafelyDecomposedIntoConjunction, canBeSafelyDecomposedIntoConjunctionWhenInjective, decomposeInjectiveTopFunctionalTerm, enableCoalesceLifting, enableIfElseNullLifting, evaluateIsNotNull, evaluateNullability, evaluateStrictEq, evaluateStrictEqWithFunctionalTerm, evaluateStrictEqWithNonNullConstant, getExpectedBaseType, getExpectedBaseTypes, isAggregation, isDeterministic, isInjective, isNullable, proposeProvenanceVariables, shouldBeDecomposedInUnion, simplify, simplifyAsGuaranteedToBeNonNull, transformIntoRegularArguments, tryToLiftMagicNumbers

Methods inherited from class it.unibz.inf.ontop.model.term.impl.PredicateImpl

equals, getArity, getName, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBFunctionSymbol

isPreferringToBePostProcessedOverBeingBlocked

Methods inherited from interface it.unibz.inf.ontop.model.term.functionsymbol.db.DBTypeConversionFunctionSymbol

getTargetType

Methods inherited from interface it.unibz.inf.ontop.model.term.functionsymbol.FunctionSymbol

analyzeInjectivity, evaluateIsNotNull, evaluateNullability, evaluateStrictEq, getExpectedBaseType, inferType, isAggregation, isDeterministic, isNullable, proposeProvenanceVariables, shouldBeDecomposedInUnion, simplify, simplifyAsGuaranteedToBeNonNull

Methods inherited from interface it.unibz.inf.ontop.model.term.functionsymbol.Predicate

getArity, getName

Constructor Detail

OracleDateDenormFunctionSymbol

protected OracleDateDenormFunctionSymbol(DBTermType dbStringType,
                                         DBTermType dbDateType)

Method Detail

convertDBConstant

protected ImmutableTerm convertDBConstant(DBConstant constant,
                                          TermFactory termFactory)
                                   throws AbstractDBTypeConversionFunctionSymbolImpl.DBTypeConversionException

No optimization

Specified by:

convertDBConstant in class AbstractDBTypeConversionFunctionSymbolImpl

Throws:

AbstractDBTypeConversionFunctionSymbolImpl.DBTypeConversionException

getInputType

public Optional<DBTermType> getInputType()

isTemporary

public boolean isTemporary()

isSimple

public boolean isSimple()

isAlwaysInjectiveInTheAbsenceOfNonInjectiveFunctionalTerms

public boolean isAlwaysInjectiveInTheAbsenceOfNonInjectiveFunctionalTerms()

Assumption: a given Oracle instance always use the DATE value

Specified by:

isAlwaysInjectiveInTheAbsenceOfNonInjectiveFunctionalTerms in class FunctionSymbolImpl

canBePostProcessed

public boolean canBePostProcessed(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> arguments)

getNativeDBString

public String getNativeDBString(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms,
                                Function<ImmutableTerm,String> termConverter,
                                TermFactory termFactory)