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Posted to issues@commons.apache.org by "Thomas Neidhart (JIRA)" <ji...@apache.org> on 2014/10/29 22:25:34 UTC

[jira] [Resolved] (COLLECTIONS-483) Cyclic dependencies among several packages.

     [ https://issues.apache.org/jira/browse/COLLECTIONS-483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Neidhart resolved COLLECTIONS-483.
-----------------------------------------
    Resolution: Won't Fix

Hi Brahim,

I really appreciate your work, and if we would do a greenfield project, this would be the right way to go.

Doing such a fundamental change in a matured library like collections is not easy and would certainly be very controversial, thus I close this for now as Won't fix. If you are still determined to push collections in this direction for a potential 5.0 release, I would suggest to discuss the change on the mailinglist to get feedback from the community and if positive we can re-open the issue.

Thanks,

Thomas

> Cyclic dependencies among several packages.
> -------------------------------------------
>
>                 Key: COLLECTIONS-483
>                 URL: https://issues.apache.org/jira/browse/COLLECTIONS-483
>             Project: Commons Collections
>          Issue Type: Improvement
>    Affects Versions: 4.0-alpha1, 4.0
>            Reporter: Brahim Djoudi
>            Priority: Minor
>         Attachments: c4-refactored.png, c4-refactoring.pdf, c4-src.zip, c4.png
>
>   Original Estimate: 4h
>  Remaining Estimate: 4h
>
> Many packages have mutual dependency, directly or undirectly.
> These dependencies may be avoided just by moving some classes and interfaces within different packages.
> This refactoring breaks API compatibility but enhances the useability and the maintainability (hopefully) of the library. In addition, few issues in dynamic environments (like OSGi) less occur.



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