Why JPA entity class and its methods must not be declared final?
Question
我认为实体变量不是最终的，因为它们与数据库同步，但为什么类和方法？
1 answers
solution1
4 ACCPTED
Because persistence providers make proxies of objects using some library like CGLIB or javassist. These proxies are creating runtime subclasses of the entities. That's why they should not be final.
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