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

Class FalseOrNullFunctionSymbolImpl

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.impl.BooleanFunctionSymbolImpl

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

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

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

All Implemented Interfaces:

BooleanFunctionSymbol, DBBooleanFunctionSymbol, DBFunctionSymbol, DBFunctionSymbolSerializer, FalseOrNullFunctionSymbol, FunctionSymbol, Predicate

public class FalseOrNullFunctionSymbolImpl
extends AbstractOrNullFunctionSymbol
implements FalseOrNullFunctionSymbol

Nested Class Summary

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

FunctionSymbol.FunctionalTermNullability

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FalseOrNullFunctionSymbolImpl(int arity, DBTermType dbBooleanTermType)

Method Summary

Modifier and Type	Method and Description
String	getNativeDBString(com.google.common.collect.ImmutableList<? extends ImmutableTerm> terms, Function<ImmutableTerm,String> termConverter, TermFactory termFactory) Returns a String in the native query language.

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

blocksNegation, buildTermAfterEvaluation, canBePostProcessed, isAlwaysInjectiveInTheAbsenceOfNonInjectiveFunctionalTerms, mayReturnNullWithoutNullArguments, negate, simplify2VL, tolerateNulls, transformIntoRegularArguments

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

inBrackets, isPreferringToBePostProcessedOverBeingBlocked

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

enableIfElseNullLifting, inferType, tryToLiftIfThenTerm, tryToLiftMagicNumbers

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

analyzeInjectivity, canBeSafelyDecomposedIntoConjunction, decomposeInjectiveTopFunctionalTerm, evaluateIsNotNull, evaluateNullability, evaluateStrictEq, evaluateStrictEqWithFunctionalTerm, evaluateStrictEqWithNonNullConstant, getExpectedBaseType, getExpectedBaseTypes, isAggregation, isDeterministic, isInjective, isNullable, proposeProvenanceVariables, simplify, simplifyAsGuaranteedToBeNonNull, 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.BooleanFunctionSymbol

blocksNegation, negate, simplify2VL

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, canBePostProcessed, 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

FalseOrNullFunctionSymbolImpl

protected FalseOrNullFunctionSymbolImpl(int arity,
                                        DBTermType dbBooleanTermType)

Method Detail

getNativeDBString

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

Description copied from interface: DBFunctionSymbolSerializer

Returns a String in the native query language.

Specified by:

getNativeDBString in interface DBFunctionSymbolSerializer