Re: Display String array in FTL

Wednesday, May 20, 2009, 1:09:58 PM, Daniel Dekany wrote:
> 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.?

Oh, and even if you have one of those, it should still throw
freemarker.core.InvalidReferenceException, not NPE. So... maybe the
problem is not exactly there, just around somewhere?

>> Thanks,
>> Joseph
>

-- 
Best regards,
 Daniel Dekany


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