[hibernate-issues] [Hibernate-JIRA] Updated: (ANN-539) Generics and @Embedded doesn't work

[Diego Pires Plentz (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/ANN-539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Diego Pires Plentz updated ANN-539:
-----------------------------------

    Component/s: binder

> Generics and @Embedded doesn't work
> -----------------------------------
>
>                 Key: ANN-539
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-539
>             Project: Hibernate Annotations
>          Issue Type: Bug
>          Components: binder
>    Affects Versions: 3.2.1
>         Environment: Hibernate 3.2.1, Oracle 10XE
>            Reporter: Christophe Vanfleteren
>            Assignee: Paolo "Nusco" Perrotta
>         Attachments: generic.zip
>
>
> It doesn't seem to be possible to use a plain generic field as a component,
> for example:
> @Embedded
> private Range<Integer> bounds
> doesn't work (you get an "org.hibernate.AnnotationException: Property generic.GenericRange.min has an unbound type and no explicit target entity. Resolve this Generic usage issue or set an explicit target attribute (eg @OneToMany(target=) or use an explicit @Type") error.
> It does work when you extend the generic class in which you define the type (IntegerRange extends Range<Integer>)
> for example:
> @Embedded
> private IntegerRange bounds
> works
> I've attached some classes that demeonstrate this problem. This issue was raised before in http://opensource.atlassian.com/projects/hibernate/browse/ANN-406?page=comments, but was rejected since no testcase was provided.

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