[hibernate-issues] [Hibernate-JIRA] Commented: (ANN-558) @OneToMany(mappedBy="") can not recognize properties in parent classes

[Amir Pashazadeh (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/ANN-558?page=comments#action_26270 ] 

Amir Pashazadeh commented on ANN-558:
-------------------------------------

Ok, not a bug but an improvement.
Suppose A has three kind of sub-classes, and B has a One-to-many association with each kind, is it possible to map such thing?

> @OneToMany(mappedBy="") can not recognize properties in parent classes
> ----------------------------------------------------------------------
>
>          Key: ANN-558
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-558
>      Project: Hibernate Annotations
>         Type: Bug

>   Components: binder
>     Versions: 3.2.1
>     Reporter: Amir Pashazadeh

>
>
> @Entity
> @Inheritance(strategy=InheritanceType.SINGLE_TABLE)
> public class A {
> @ManyToOne
> private B b;
> }
> @Entity
> @DiscriminatorValue("c")
> public class C extends A {
> }
> @Entity
> public class B {
> @OneToMany(mappedBy="b")
> private List<C> cs;
> }
> there would be an exception in this mapping, and it says that there is no such property found in C class (which is mapped by "b")
> ------
> by the way I'm not sure whether this is a Hibernate Annotations bug, or a Hibernate Core bug (I've not tested it without annotations).

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