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Re: [eclipselink-dev] Additional Criteria update
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More updates have been added.
Since we are not going to limit the JPQL, we have removed the additional
criteria group since it no longer makes sense to offer this.
For an additional criteria callback, we are going to re-use the existing
entity listener class, where an additional criteria callback method(s)
may be defined (or on the entity itself).
The reason for allowing multiple criteria callback methods (rather than
a single method) is that they currently offer the option to filter their
callback based on the type of query executing.
Leading me to my next question, do we want to allow the per query(ies)
filter that an additional criteria callback method currently offers, and
if so would we not want to allow this filter on the additional criteria
as well? Meaning we would then allow multiple additional criteria to be
defined. Or do we strip this per query filtering and allow only a single
callback method?
Right now as it is, you can have a single additional criteria which
applies to all queries or multiple callback methods that can filter
based on the executing query. Also, callback methods can not be mixed
with an additional criteria (it's one way or the other).
Any feedback is highly appreciated.
Thanks,
Guy
On 22/09/2010 8:42 AM, Guy Pelletier wrote:
Ongoing updates and discussions have been added.
http://wiki.eclipse.org/EclipseLink/Development/AdditionalCriteria
Please review and provide any feedback if you are interested in this
feature.
Thanks,
Guy
On 20/09/2010 2:45 PM, Guy Pelletier wrote:
I've updated the documentation on the additional criteria work aimed
for the 2.2 release.
http://wiki.eclipse.org/EclipseLink/Development/AdditionalCriteria
Please review and provide any feedback.
Thanks,
Guy
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