Override getter javaLombok override builderLombok getterLombok enum GetterLombok Getter excludeOverride Lombok setterLombok how to customise getter for Boolean object field?
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You have two options to override a Getter/Setter in your class. One is the answer from First Option response. The other option is to simply ...
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LombokhowtocustomisegetterforBooleanobjectfield?
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8years,7monthsago
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OneofmyPOJOshasaBooleanobjectfieldtopermitNULLSinthedatabase(arequirement).Isitpossibletousethe@DataLombokannotationatclasslevelyetoverridethegetterfortheBooleanfield?ThedefaultitgeneratesisgetXXXmethodfortheBooleanfield.IwishtooverrideitasisXXX()?
Thanks,
Paddy
javalombok
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editedSep29,2020at9:12
AbimaranKugathasan
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askedAug9,2013at3:33
PaddyPaddy
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Bydefinition,overridingmeans,writingyourowngetXXXforthatprovidedbylombok.IfyouwanttoaddyourownisXXX,it'sadifferentmethod.Whydon'tyoucreateanisXXXinyourPOJOandintheimplementation,callgetXXXifrequiredorimplementitthewayyoulike?
– Jayz
Aug9,2013at4:07
Ihavedeclared@Dataatclasslevelandhavetoomanyattributesintheclass,soexcludinggetterormakingthedefaultgetterprivateforonefieldwillbetough.Otherwise,evenifIaddaisXXXmethod,thegetXXXmethodwillbestillvisibletousersoftheclassanyway-IwouldratherthenusethegetXXXmethoditself.Ihopeyouunderstandmycontext.
– Paddy
Aug9,2013at4:31
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122
It'sabitverbose,butyoucanprovideyourownisXXX,andthenuseAccessLevel.NONEtotellLomboknottogeneratethegetXXX:
@Data
publicclassOneOfPaddysPojos{
//...otherfields...
@Getter(AccessLevel.NONE)
privateBooleanXXX;
publicBooleanisXXX(){
returnXXX;
}
}
(Andhey,atleastit'snotquiteasverboseasifyouweren'tusingLomboktobeginwith!)
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editedJul31,2019at17:09
answeredAug9,2013at4:07
ruakhruakh
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IthinkifyouswitchyourfieldfromBooleanXtobooleanXthanlombokgenerateagetterisX()method.
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answeredMar18,2016at14:36
katekate
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True,butyouneedtohavethefieldasaBooleanifthecolumnisnullableonthedatabaselevel.Theproblemisthatwithaprimitivefield(i.e.boolean)youcan'treallytellifacertainvalueissupposedtobeaNULLorazero(0).HenceOP'squestion.
– PriiduNeemre
Apr28,2016at7:44
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IknowthequestionisoldbutIwillleavethisforfuturereferences.
YouhavetwooptionstooverrideaGetter/Setterinyourclass.
OneistheanswerfromFirstOptionresponse
Theotheroptionistosimplydefinethegetter/settermethodandlombokwillnotautomaticallyproducethespecifiedmethod.
Itesteditmyselfanditseemstoworkfine:
@Data
@AllArgsConstructor
@NoArgsConstructor
publicclassProductResponse{
privateUUIDid;
privateStringsupplierId;
privateStringsku;
privateStringname;
privateStringbrand;
privateStringimgUrl;
privateStringdescription;
privateBigDecimalprice;
privateFloatquantity;
privateStringunit;
//@Getter(AccessLevel.NONE)//Thismeans@Datawillnotproduceagetterforthisfieldsohavetoexplicitlydefineit
privateSet
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