[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-6234) Create binding and relational state classes for composite IDs

[Steve Ebersole (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-6234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Ebersole updated HHH-6234:
--------------------------------

    Fix Version/s:     (was: 4.0.0.CR1)
                   metamodel

> Create binding and relational state classes for composite IDs
> -------------------------------------------------------------
>
>                 Key: HHH-6234
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6234
>             Project: Hibernate Core
>          Issue Type: Task
>          Components: metamodel
>            Reporter: Gail Badner
>             Fix For: metamodel
>
>
> Here are the cases listed in JSR 317:
> Section 11.1.15 for @EmbeddedId
> Section 11.1.19 for @IdClass
> Section 2.4.1.3 for derived identities:
> Example 1 case a) Parent: Single @Id / Dependent: @IdClass
> Example 1 case b) Parent: Single @Id / Dependent: @EmbeddedId
> Example 2 case a) Parent: @IdClass / Dependent: @IdClass
> Example 2 case b) Parent: @IdClass / Dependent: @EmbeddedId
> Example 3 case a) Parent: @EmbeddedId / Dependent: @IdClass
> Example 3 case b) Parent: @EmbeddedId / Dependent: @EmbeddedId
> Example 4 case a) Parent: @Single Id / Dependent: Single @Id is @OneToOne
> Example 4 case b) Parent: @Single Id / Dependent: Single @Id and separate @MapsId on @OneToOne
> Example 5 case a) Parent: @IdClass / Dependent: @IdClass @Id is @OneToOne
> Example 5 case b) Parent: @IdClass / Dependent: @EmbeddedId and separate @MapsId on @OneToOne
> Example 6 case a) Parent: @EmbeddedId / Dependent: @IdClass @Id is @OneToOne
> Example 6 case b) Parent: @EmbeddedId / Dependent: @EmbeddedId and separate @MapsId on @OneToOne

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