Comment 2 for bug 1469659

Reviewed: https://review.openstack.org/218012
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=938cb0c5ab11638a07c22e9db2b0d241223d9d9f
Submitter: Jenkins
Branch: master

commit 938cb0c5ab11638a07c22e9db2b0d241223d9d9f
Author: Gorka Eguileor <email address hidden>
Date: Fri Aug 28 01:14:02 2015 +0200

    Move get_by_id to CinderObject

    Currently each Versioned Object needs to implement its own get_by_id,
    with this patch they don't need anymore, since it will be included in
    the base class CinderObject and it will work for all the objects.

    This will help for other things like having a refresh method or
    conditional updates in the objects.

    Related-Bug: #1490944
    Related-Bug: #1238093
    Related-Bug: #1490946
    Related-Bug: #1469659
    Change-Id: I355dc8eaefed93003533ee083f74acd1315f057e