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Well i have:
@Entity()
@Table(name = "A")
@Inheritance(strategy = InheritanceType.JOINED)
@DiscriminatorColumn(name = "INTH_TYPE")
abstract class A { int id; int status; }
-------------------------------
@Entity
@Table(name = "B")
abstract class B extends A{
}
---------------------------------
@Entity
@Table(name = "C")
class C extends B
{
}
------------------------------------
In table C i inserted Records .. They have "INTH_TYPE" = C.
C_Dao.persist(C_Object);
Now i want to get them from DB using
B_Dao implementation passing as entityClass Class B ..
B_Dao.findByStatus ;
It throws exception
Object with id: X was not of the specified subclass: B (Discriminator: null)
Can you explain me why it happens? on EclipseLink it works.. an here we have JPA 2.0 standard
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