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

Class ForcingFloatingDBAvgFunctionSymbolImpl

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.AbstractAggregationFunctionSymbol

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

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

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

All Implemented Interfaces:

AggregationFunctionSymbol, DBFunctionSymbol, DBFunctionSymbolSerializer, FunctionSymbol, Predicate

public class ForcingFloatingDBAvgFunctionSymbolImpl
extends NullIgnoringDBAvgFunctionSymbol

Multiples the argument by 1.0 so as to make sure the result will be a floating number

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	ForcingFloatingDBAvgFunctionSymbolImpl(DBTermType inputDBType, DBTermType targetDBType, boolean isDistinct)

Method Summary

Modifier and Type	Method and Description
static DBFunctionSymbolSerializer	getDistinctAggregationSerializer()
static DBFunctionSymbolSerializer	getRegularSerializer()

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

evaluateEmptyBag, isAlwaysInjectiveInTheAbsenceOfNonInjectiveFunctionalTerms, mayReturnNullWithoutNullArguments, tolerateNulls

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

getNativeDBString, isPreferringToBePostProcessedOverBeingBlocked

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

canBePostProcessed, inferType, isAggregation, isDistinct

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

analyzeInjectivity, buildTermAfterEvaluation, canBeSafelyDecomposedIntoConjunction, decomposeInjectiveTopFunctionalTerm, enableIfElseNullLifting, evaluateIsNotNull, evaluateNullability, evaluateStrictEq, evaluateStrictEqWithFunctionalTerm, evaluateStrictEqWithNonNullConstant, getExpectedBaseType, getExpectedBaseTypes, 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.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

ForcingFloatingDBAvgFunctionSymbolImpl

protected ForcingFloatingDBAvgFunctionSymbolImpl(@Nonnull
                                                 DBTermType inputDBType,
                                                 @Nonnull
                                                 DBTermType targetDBType,
                                                 boolean isDistinct)

Method Detail

getRegularSerializer

public static DBFunctionSymbolSerializer getRegularSerializer()

getDistinctAggregationSerializer

public static DBFunctionSymbolSerializer getDistinctAggregationSerializer()