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

Class OneLetterBooleanNormFunctionSymbolImpl

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.DefaultBooleanNormFunctionSymbol

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

All Implemented Interfaces:

DBFunctionSymbol, DBFunctionSymbolSerializer, DBTypeConversionFunctionSymbol, FunctionSymbol, Predicate

public class OneLetterBooleanNormFunctionSymbolImpl
extends DefaultBooleanNormFunctionSymbol

The JDBC driver of Postgres may return the boolean as "t" or "f"

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 and Description
protected	OneLetterBooleanNormFunctionSymbolImpl(DBTermType booleanType, DBTermType stringType)

Method Summary

Modifier and Type	Method and Description
protected DBConstant	convertDBConstant(DBConstant constant, TermFactory termFactory)

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

canBePostProcessed, getInputType, getNativeDBString, isAlwaysInjectiveInTheAbsenceOfNonInjectiveFunctionalTerms, isSimple, isTemporary, transformIntoDBCase

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

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, decomposeInjectiveTopFunctionalTerm, enableIfElseNullLifting, evaluateIsNotNull, evaluateNullability, evaluateStrictEq, evaluateStrictEqWithFunctionalTerm, evaluateStrictEqWithNonNullConstant, getExpectedBaseType, getExpectedBaseTypes, isAggregation, isDeterministic, isInjective, isNullable, proposeProvenanceVariables, simplify, simplifyAsGuaranteedToBeNonNull, transformIntoRegularArguments, tryToLiftMagicNumbers

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

clone, equals, getArity, getName, hashCode, toString

Methods inherited from class java.lang.Object

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

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.db.DBFunctionSymbol

isPreferringToBePostProcessedOverBeingBlocked

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

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

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

getArity, getName

Constructor Detail

OneLetterBooleanNormFunctionSymbolImpl

protected OneLetterBooleanNormFunctionSymbolImpl(DBTermType booleanType,
                                                 DBTermType stringType)

Method Detail

convertDBConstant

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

Overrides:

convertDBConstant in class DefaultBooleanNormFunctionSymbol

Throws:

AbstractDBTypeConversionFunctionSymbolImpl.DBTypeConversionException