estry users
Subject: Re: Component to format null values
you opened my eyes. Thanks.
On Thu, Oct 14, 2010 at 12:21 PM, Jim O'Callaghan
wrote:
> I think you can use the format:
>
>
>
> ... where if any of the hierarchy is null is will stop trying to evaluate
> methods
you opened my eyes. Thanks.
On Thu, Oct 14, 2010 at 12:21 PM, Jim O'Callaghan wrote:
> I think you can use the format:
>
>
>
> ... where if any of the hierarchy is null is will stop trying to evaluate
> methods / properties on subordinates, avoiding your NPE.
>
> Regards,
> Jim.
>
> -Origina
http://tapestry.apache.org/tapestry5.1/guide/propexp.html
The "safe dereference operator"
On Thu, Oct 14, 2010 at 12:03, Muhammad Mohsen wrote:
> Excuse me, I'm not questioning the functioning of your mentioned solution
> but where in the documentation is that ? I wanna read more about this.
> T
Excuse me, I'm not questioning the functioning of your mentioned solution
but where in the documentation is that ? I wanna read more about this.
Thanks
On Thu, Oct 14, 2010 at 10:21 AM, Jim O'Callaghan wrote:
> I think you can use the format:
>
>
>
> ... where if any of the hierarchy is null is
I think you can use the format:
... where if any of the hierarchy is null is will stop trying to evaluate
methods / properties on subordinates, avoiding your NPE.
Regards,
Jim.
-Original Message-
From: Dmitriy Vsekhvalnov [mailto:dvsekhval...@gmail.com]
Sent: 14 October 2010 09:01
To: