Re: Display String array in FTL

Wednesday, May 20, 2009, 12:22:27 PM, strutstwouser wrote:

> Hi,
>
> I have an Address object that has an array of addressLines like : 
>
>     private java.lang.String[] addressLine;
>
> with appropriate getter/setter. The array has been populated with 1 element.
>
> When i try to give ${adresss.addressLine[0]} , it gave a
> nullpointerexception
>
> However, the same notation ${borrowers0]} works fine if it's a List, like :
>
>     private List<Customer> borrowers;
>
> Is there anything different for String[] ?

There shouldn't be. Are you 100% sure the array has a first item which
is not Java null, etc.?

> Thanks,
> Joseph

-- 
Best regards,
 Daniel Dekany


------------------------------------------------------------------------------
Crystal Reports - New Free Runtime and 30 Day Trial
Check out the new simplified licensing option that enables 
unlimited royalty-free distribution of the report engine 
for externally facing server and web deployment. 
http://p.sf.net/sfu/businessobjects