users@jsr311.java.net

Re: Sorting MessageBodyWriterS

From: Marc Hadley <Marc.Hadley_at_Sun.COM>
Date: Mon, 05 Jan 2009 13:30:47 -0500

On Jan 5, 2009, at 10:52 AM, Reto Bachmann-Gmür wrote:
>
> As I understand section 4.2.2 and 4.2.3 the MBW are sorted only
> based on
> the concreteness of the produced media-type.

Right.

> I'm wondering why the
> closeness of the java-type seems not to play a role: say we have a
> class
> Person that is a subclass of Agent and writers for both classes,
> shouldn't a jax-rs implementation always select the Person writer
> when a
> method returns a Person. As I understand the spec it is not determined
> which writer is selected.
>
Hmm, I can't recall why we didn't do that for MBW but did for
ExceptionMappers, Paul do you remember ?

Marc.

---
Marc Hadley <marc.hadley at sun.com>
CTO Office, Sun Microsystems.