Yes, googled a bit for this, doubt it exists as a feature in JDK 16.
Gj
On Fri, 25 Jun 2021 at 07:23, Lars Bruun-Hansen <lbruunhan...@gmail.com>
wrote:
> What @Nonnull in Java ? Have I missed some news about a new feature
> in the JDK?
> Various third party libraries implement some form of non-null
> annotation and you will have to use one such library ... unless I
> missed some new JDK feature. :-)
>
>
>
> /Lars
>
>
>
>
>
> On Fri, Jun 25, 2021 at 5:40 AM Owen Thomas <owen.paul.tho...@gmail.com>
> wrote:
> >
> > Ok, thanks Geertjan. Let me know what you find.
> >
> > On Fri, 25 Jun 2021 at 12:59, Geertjan Wielenga <
> geertjan.wiele...@googlemail.com> wrote:
> >>
> >>
> >> Maybe it doesn’t support it yet. Will try to find out.
> >>
> >> Gj
> >>
> >> On Fri, 25 Jun 2021 at 04:39, Owen Thomas <owen.paul.tho...@gmail.com>
> wrote:
> >>>
> >>> I'm using NB 12.4 with JDK 16 and I have been reading a bit of the
> annotations article from the newest Java Magazine. I thought I'd fiddle
> with the @Nonnull annotation, so I put one in a method's declaration where
> I thought it needed to go so I could indicate that a parameter needed a
> non-null value:
> >>>
> >>> protected boolean checkEqual(@Nonnull SU subscription){
> >>>
> >>> Netbeans complains that it cannot find the symbol @Nonnull, and it
> does not give me the option to add an import.
> >>>
> >>> Why does this happen?
>
