On Oct 28, 2009, at 10:16 AM, Zoltan Arnold NAGY wrote:
>
> Let's say I have an immutable class Data, which is returned (as a
> JSON) by a webservice
> method.
> Why is it a requirement to have a no-arg constructor for classes
> used together with JAXB?
>
Its a JAXB thing. Note that even though you do need a no-arg ctor you
don't need property setters so you can still have immutable classes.
See @XmlAccessorType(XmlAccessType.FIELD).
Marc.
> The client application is multi-threaded, so I'd prefer to use
> immutable classes and as I already
> have a shared jar containing shared classes across multiple
> programs, I'd like to reuse it.
>
> Is there something I could do?
>
> Thanks,
> Zoltan
>
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