They could offer their own extensions to the Criteria interfaces. But
overall, yes, I agree it would not be as transparent in the Criteria
case as users would need to cast to those vendor-specific extension
interfaces thereby creating a vendor dependency.
On Fri 14 Dec 2012 04:40:27 PM CST, Linda DeMichiel wrote:
>
>
> On 12/14/2012 2:29 PM, Steve Ebersole wrote:
>> I understand the danger, but still see benefit for advanced users. If
>> we want to remove it from the spec, I am fine with
>> that; ultimately a vendor could still choose to support it as an
>> extension.
>>
>
> They won't be able to support it via the Criteria APIs however.
>
>> On Fri 14 Dec 2012 03:27:59 PM CST, Linda DeMichiel wrote:
>>> Thanks Rainer!
>>>
>>> Can I please hear from more of you on this issue?
>>>
>>> -Linda
>>>
>>>
>>> On 12/14/2012 3:47 AM, Rainer Kwesi Schweigkoffer wrote:
>>>> Linda DeMichiel, am 13 Dec 2012 hast Du um 12:25 zum Thema "[jsr338-
>>>> experts] fetch joins with ON conditions" geschrieben :
>>>>
>>>>> We still have the open issue http://java.net/jira/browse/JPA_SPEC-40
>>>>> regarding problems with fetch joins and ON conditions.
>>>>>
>>>>> At this point, I am inclined to remove support for ON conditions
>>>>> with fetch joins, since with the proposal for the more general
>>>>> support
>>>>> for prefetching in terms of fetch graphs, fetch joins become less
>>>>> important in general.
>>>>>
>>>>> This would entail removal from the JPQL BNF as well as removal of
>>>>> methods on the Fetch interface.
>>>>>
>>>>> Can you please let me know whether you support this change or not.
>>>>
>>>> +1
>>>>
>>>>
>>>>
>>>> ---
>>>> Rainer Schweigkoffer SAP AG Walldorf
>>>> Regulatory Compliance TIP Core JI
>>>> Core Java Infrastructure Dietmar-Hopp-Allee 16
>>>> Technology& Innovation Platform D-69190 Walldorf
>>>> Building 3, F.3.14 phone: +49 6227 7 45305
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>>>>
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