java - Are static variables serialized in Serialization process -


i'm stumbled upon understanding java serialization. have read in many documents , books static , transient variables cannot serialized in java. declare serialversionuid follows.

private static final long serialversionuid = 1l; 

if static variable not serialized then, face exception during de-serialization process.

java.io.invalidclassexception 

in serialversionuid deserialized object extracted , compared serialversionuid of loaded class.

to knowledge think if static variables cannot serialized. there no point of exception. may wrong because i'm still learning.

is myth "static , transient variables in java cannot serialized". please correct me, i'm in mess concept.

serialversionuid special static variable used serialization , deserialization process, verify local class compatible class used serialize object. it's not static variable others, not serialized.

when object of class serialized, class name , serial version uid written stream of bytes. when it's deserialized, jvm checks if serial version uid read stream of bytes same 1 of local class. if they're not, doesn't try deserialize object, because knows classes incompatible.


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