Hi,
I have the problem, that when I use an @Embedded object within my inheritance-strategy,
the entities will not be fetched correctly. When I change the annotation to @Transient,
all corresponding entities are fetched correctly.
This is an example of my class structure:
@Entity
@Table(name="baseClass")
@Inheritance(strategy=InheritanceType.JOINED)
public abstract class BaseClass implements Serializable {
....
}
@Entity
@Table(name = "extendedClass")
@PrimaryKeyJoinColumn(name="id_baseClass")
public class ExtendedClass extends BaseClass {
...
@Embedded //@Transient works
private EmbeddableClass embedded = null;
}
@Entity
@Table(name = "anotherExtendedClass")
@PrimaryKeyJoinColumn(name="id_baseClass")
public class AnotherExtendedClass extends BaseClass {
...
}
@Embeddable
public class EmbeddableClass implements Serializable {
@Column
private boolean aValue;
@Column
private boolean anotherValue;
}
@Entity
@Table(name = "users")
public class User extends SimpleUser implements Serializable {
@OneToMany(mappedBy = "anotherEntity", cascade={CascadeType.ALL}, fetch=FetchType.LAZY)
private Collection<BaseClass> baseClassCollection = new Vector<BaseClass>();
}
So when I keep the @Embedded-Annotation, I have all objects of the ExtendedClass, but none
of the AnotherExtendedClasses. Together with the @Transient-annotation, I receive all entities
of all inherited-classes from the database.
Anyone having an idea, why this is not working?
Thanks
Thomas
