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
NPE.
>
> Regards,
> Jim.
>
> -Original Message-
> From: Dmitriy Vsekhvalnov [mailto:dvsekhval...@gmail.com]
> Sent: 14 October 2010 09:01
> To: users@tapestry.apache.org
> Subject: Component to format null values
>
> Hello all,
>
> i'm looking to some approach t
n subordinates, avoiding your NPE.
>>
>> Regards,
>> Jim.
>>
>> -Original Message-
>> From: Dmitriy Vsekhvalnov [mailto:dvsekhval...@gmail.com]
>> Sent: 14 October 2010 09:01
>> To: users@tapestry.apache.org
>> Subject: Component to forma
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: users@tap
: users@tapestry.apache.org
Subject: Component to format null values
Hello all,
i'm looking to some approach to render property value or some default string
if value is null.
Something like:
I have no problem to implement such component,but i want this to work with
property chains as
Hello all,
i'm looking to some approach to render property value or some default string
if value is null.
Something like:
I have no problem to implement such component,but i want this to work with
property chains as well:
where i want default string to be rendered, if any of intermediat
