Sorry for late reply.

Well you mentioned Java 8 parameters names in the subject.  I have no idea
> what "Java 8 parameter names" might mean outside of the support added in
> Java 8 for named parameter binding.  So if that's not what you mean, what
> do you mean?
>
> Based on some of your other replies, perhaps you are confusing "parameter
> names" (PreparedStatement) and "column names" (ResultSet)?
>

I mean the Java 8 Parameter Names API -
https://docs.oracle.com/javase/tutorial/reflect/member/methodparameterreflection.html
.
So the basic idea is, if you know to which fields to inject the value, you
also know into which parameter the value should be injected.

I must say I'm not familiar with Hibernate ORM codebase so any clues where
to start looking would be helpful. Right now I'm searching for usages of
Class#newInstance and starting from there.

On Thu, Mar 31, 2016 at 2:05 PM, Steve Ebersole <st...@hibernate.org> wrote:

> On Mon, Mar 28, 2016 at 1:22 PM Lovro Pandzic <lovro.pand...@gmail.com>
> wrote:
>
>>  I am confused how you are "mind mapping" PreparedStatement parameters
>>> and entity construction into the same conversation.  We are not
>>> instantiating entities based on PreparedStatement parameters....
>>>
>>
>> I'm not sure I understand you, I haven't mentioned PreparedStatement
>> parameters anywhere.
>>
>
> Well you mentioned Java 8 parameters names in the subject.  I have no idea
> what "Java 8 parameter names" might mean outside of the support added in
> Java 8 for named parameter binding.  So if that's not what you mean, what
> do you mean?
>
> Based on some of your other replies, perhaps you are confusing "parameter
> names" (PreparedStatement) and "column names" (ResultSet)?
>
>
> What you propose is to delay the entity instantiation and create the
>>> entity instance from after we have the hydrated state.
>>
>>
>> Yes, the requirement for this to work is that before calling constructor
>> you have all arguments and target parameter names available.
>>
>
> Right, which precludes lazy loading; which is my point on the Jira.
>
_______________________________________________
hibernate-dev mailing list
hibernate-dev@lists.jboss.org
https://lists.jboss.org/mailman/listinfo/hibernate-dev

Reply via email to