Using foreach loops on String[][]

[Jason Chodakowski <ja...@hyperworx.com>]

I didn't see this in the Velocity documentation but can string arrays of 
string arrays be iterated through via typical foreach handling or is it 
necessary to enumerate everything out. On that note, if I use 
Arrays.asList(String[][]) to put a List into the context, can I then 
access the individual String arrays as $Foo[0] $Foo[1]?

Thanks,

J --


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Re: Using foreach loops on String[][]

[Shinobu Kawai <sh...@gmail.com>]

Hi Jason,

> I didn't see this in the Velocity documentation but can string arrays of
> string arrays be iterated through via typical foreach handling or is it
> necessary to enumerate everything out. On that note, if I use
> Arrays.asList(String[][]) to put a List into the context, can I then
> access the individual String arrays as $Foo[0] $Foo[1]?

Is there a difference between your phrases "iterated through" and
"enumerate everything out"?  To me, it sounds the same, and yes, I
believe you can nest #foreach loops for that purpose.

As for getting the elements directly, check out the ListTool.  :)
    http://wiki.apache.org/jakarta-velocity/ListTool

Best regards,
-- Shinobu

--
Shinobu Kawai <sh...@gmail.com>

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