No, they're not applicable. MappedSuperclass
is used for code reuse, and not for entity inheritance. It's only used to share common properties and methods between entities that have, otherwise, nothing in common.
JPA MappedSuperClass Inheritence Strategy
質問
Is @Inheritance
,@DiscriminatorValue
,@DiscriminatorColumn
applicable to @MappedSuperClass
?
Question is asked because In ORM.XML JPA Specification Entity have attribute :
"inheritance",
"discriminatorValue",
"discriminatorColumn",
but MappedSuperclass does not have .
解決
所属していません StackOverflow