Kev ua kom ib yam khoom txhais tau tias hloov nws lub xeev mus rau byte kwj kom cov kwj byte tuaj yeem thim rov qab rau hauv ib daim qauv ntawm cov khoom. Ib yam khoom Java yog serializable yog tias nws cov chav kawm lossis ib qho ntawm nws cov superclasses siv los ntawm java. … Kab chav kawm siv lub Serializable interface, yog li koj tuaj yeem serialize java.
Yuav ua li cas yog ib chav kawm siv Serializable?
Yog tias chav kawm super siv Serializable, ces nws cov chav kawm sub ua tiav. Thaum ib qho piv txwv ntawm chav kawm serializable yog deserialized, tus tsim tsis khiav. Yog hais tias ib chav kawm super tsis siv Serializable, ces thaum cov khoom subclass yog deserialized, tus super class constructor yuav khiav.
Kuv puas tuaj yeem faib cov khoom uas tsis siv Serializable interface?
Serialization yog ib lub tswv yim ntawm kev hloov lub xeev ntawm ib yam khoom rau hauv byte kwj. … Yog hais tias a superclass tsis yog serializable ces subclass tseem tuaj yeem raug serialized: Txawm hais tias superclass tsis siv Serializable interface, peb tuaj yeem serialize subclass khoom yog tias subclass nws tus kheej siv Serializable interface.
Yuav ua li cas cov chav kawm siv Serializable?
Yog tias ib qho piv txwv yuav tsum dhau los ntawm tus nqi raws li cov khoom sib cais(piv txwv li, dhau ntawm qhov chaw taws teeb interface), chav kawm ntawm chav kawm yuav tsum siv Serializable interface. Hauv kev xyaum, yog tias peb qhov khoom yuav tawm ntawm qhov chaw ntawm JVM, nws yuavxav tau serialization. Txhua chav kawm muaj cov teb tsis tu ncua thiab cov khoom.
Yuav ua li cas ib qho khoom tuaj yeem dhau los ua Serializable?
Yuav ua li cas ib qho khoom tuaj yeem ua tau serializable? Piav: Ib yam khoom Java yog serializable yog chav kawm lossis ib qho ntawm nws cov superclass siv java. io. … Piav qhia: Deserialization yog tus txheej txheem rov qab ntawm serialization uas yog tig kwj ntawm bytes rau hauv ib qho khoom hauv nco.
