Does hibernate require persistent classes to implement Serializable?
-
Required
-
b) Not Required
-
c) None of the above
-
All of the above
Hibernate does NOT require persistent classes to implement Serializable. However, implementing Serializable becomes necessary in specific scenarios like storing objects in HttpSession, using distributed second-level caches, or when detaching and reattaching objects across different JVMs.
Hibernate persists Java objects using reflection and its own mapping metadata, not Java serialization, so persistent classes are not required to implement Serializable for basic ORM operations. Implementing Serializable only becomes relevant in specific scenarios, like storing objects in an HTTP session for clustering/second-level cache replication, but it is not a general Hibernate requirement.