Thank you, it works very well !
Is it possible to use this syntax in other cases? For example adding a
"else"?
I tried to add ":" like this :
${user.shop?.shoCode:"No Data"}
and it doesn't work.
Does someone know a way to do that?
Thanks !
Pierce T. Wetter III-3 wrote:
>
>
> On May 11, 2010, at 5:59 AM, Claude Dubois wrote:
>
> The problem is slightly different then just being a null. The problem is
> that shop is null, so user.getShop().getShoCode() throws an exception. So
> the problem is that one step removed from the value to be displayed is a
> null.
>
> You can deal with this more easily by using the ?. operator.
>
> ${user.shop?.shoCode}
>
> ?. will stop if shop is null.
>
> Pierce
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>
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Claude Dubois
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