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

Class ExpressionSensitiveSQLDBIsNullOrNotFunctionSymbolImpl

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.AbstractDBIsNullOrNotFunctionSymbol

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

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

All Implemented Interfaces:

BooleanFunctionSymbol, DBBooleanFunctionSymbol, DBFunctionSymbol, DBFunctionSymbolSerializer, DBIsNullOrNotFunctionSymbol, FunctionSymbol, Predicate, Serializable

public class ExpressionSensitiveSQLDBIsNullOrNotFunctionSymbolImpl
extends DefaultSQLDBIsNullOrNotFunctionSymbol

For SQL Server and Oracle, which are not accepting IS_NOT_NULL over expressions TODO: find a better name

See Also:

Serialized Form

Nested Class Summary

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

FunctionSymbol.FunctionalTermNullability

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ExpressionSensitiveSQLDBIsNullOrNotFunctionSymbolImpl(boolean isNull, DBTermType dbBooleanTermType, DBTermType rootDBTermType)

Method Summary

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

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

blocksNegation, buildTermAfterEvaluation, canBePostProcessed, evaluateIsNotNull, isAlwaysInjectiveInTheAbsenceOfNonInjectiveFunctionalTerms, isNullable, isTrueWhenNull, negate, tolerateNulls

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

inBrackets, isPreferringToBePostProcessedOverBeingBlocked, mayReturnNullWithoutNullArguments

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

enableCoalesceLifting, enableIfElseNullLifting, inferType, tryToLiftIfThenTerm, tryToLiftMagicNumbers

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

analyzeInjectivity, canBeSafelyDecomposedIntoConjunction, canBeSafelyDecomposedIntoConjunctionWhenInjective, decomposeInjectiveTopFunctionalTerm, evaluateNullability, evaluateStrictEq, evaluateStrictEqWithFunctionalTerm, evaluateStrictEqWithNonNullConstant, getExpectedBaseType, getExpectedBaseTypes, isAggregation, isDeterministic, isInjective, 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.BooleanFunctionSymbol

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, evaluateNullability, evaluateStrictEq, getExpectedBaseType, inferType, isAggregation, isDeterministic, proposeProvenanceVariables, shouldBeDecomposedInUnion, simplify, simplifyAsGuaranteedToBeNonNull

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

getArity, getName

Constructor Detail

ExpressionSensitiveSQLDBIsNullOrNotFunctionSymbolImpl

protected ExpressionSensitiveSQLDBIsNullOrNotFunctionSymbolImpl(boolean isNull,
                                                                DBTermType dbBooleanTermType,
                                                                DBTermType rootDBTermType)

Method Detail

getNativeDBString

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

Specified by:

getNativeDBString in interface DBFunctionSymbolSerializer

Overrides:

getNativeDBString in class DefaultSQLDBIsNullOrNotFunctionSymbol