Write a wrapper component around BeanDisplay and name it something like BeanOptionalDisplay. That way, you only write the 'if (obj != null)' bit one time.
- P On Wed, Oct 31, 2012 at 10:39 AM, arterzatij <arterza...@gmail.com> wrote: > And how to avoid NPE on beandisplay if the obj is null? > > I dont want to test the null value every time that I need to verify the > obj, > on my app there are data that is not required so I want to display > something > like "Data no available" like grid does when there is no rows... > > Suggestions? > > > > -- > View this message in context: > http://tapestry.1045711.n5.nabble.com/beandisplay-hide-label-if-value-is-null-tp5714585p5717465.html > Sent from the Tapestry - User mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > >
