Hello, I've updated my prototype of the Apache Sling Generic Validation Framework from SLING-2803 [0] in order to implement the features suggested in the issues' comments.
If you think that this new API and current implementation would benefit Sling I'd be more than happy to donate this code to Apache Sling and help maintain it in the future. Thanks, Radu [0] - https://issues.apache.org/jira/browse/SLING-2803
