[eclipselink-dev] The main part of Bug 241414: JPA 2.0 Add support for a

["Andrei Ilitchev" <andrei.ilitchev@xxxxxxxxxx>]

https://bugs.eclipse.org/bugs/show_bug.cgi?id=241414

Checked the latest patch in, code review by James is pending.
The main part of the feature is completed.

The items left:
1. Incrementing target's version on adding / removing it from a source.
2. Relation maintenence (on deletion of the target or target changing source);
3. History support.

Should these items be postponed for the future?

Also pending is a clean-up of the code and comments (along with the original
code review by James).