Cov txheej txheem:

Vim li cas serializable yog marker interface hauv java?
Vim li cas serializable yog marker interface hauv java?
Anonim

Qhov Serializable yog tus cim cim txhais tau tias uas nws tsis muaj txoj hauv kevYog li, chav kawm siv Serializable tsis tas yuav siv cov txheej txheem tshwj xeeb. Kev siv Serializable yog li tsuas yog qhia cov chav kawm Java serialization tias chav kawm no yog npaj rau cov khoom serialization.

Vim li cas peb thiaj xav tau cov cim cim hauv Java?

Java marker interface yog siv tau yog tias peb muaj cov ntaub ntawv hais txog chav kawm thiab cov ntaub ntawv ntawd yeej tsis hloov pauv, nyob rau hauv cov xwm txheej zoo li no, peb siv cov cim interface sawv cev los sawv cev tib yam. Ua raws li qhov khoob khoob qhia rau lub compiler ua qee qhov haujlwm.

Vim li cas Serializable yog qhov interface?

Lub Serializable interface muaj nyob rau hauv pob java.io. … Chav kawm siv nws yog tias lawv xav kom lawv qhov xwm txheej ua Serialized lossis Deserialized Serialization yog ib lub tswv yim ntawm kev hloov lub xeev ntawm ib yam khoom rau hauv byte kwj. Serialization yog ua tiav siv ObjectOutputStream.

Puas yog runnable tus cim interface?

Runnable interface tsis yog cim vim tias Runnable interface muaj cov pej xeem void khiav txoj kev tshaj tawm hauv nws. Ib qho piv txwv zoo heev ntawm cov cim kev sib txuas yog Serializable qhov twg cov chav kawm siv tau siv nrog ObjectOutputStream thiab ObjectInputStream chav kawm.

Vim li cas Serializable interface tsis muaj txoj hauv kev?

Serializable tsis muaj ib txoj hauv kev, nws yog cov chav kawm ObjectOutputStream thiab ObjectInputStream uas tuaj yeem ua haujlwm li ntawd, los ntawm cov txheej txheem writeObject thiab readObjectSerializable tsuas yog cov cim kev sib txuas, hauv lwm yam cov lus nws cia li tso ib tug chij, tsis tas yuav muaj tej teb los yog txoj kev.

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