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Greenhorn
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Hi,
I have a field of List<List<Float>> type and I want to make an HTML form to fill this field. I mean with <input type="text" />

I know that with List<Float> I can create a pair of getter and setter like this:

and this works perfect.
But I have no idea how to make it works with List<List<Float>>.

doesn't work with getter and setter:

Any help appreciated.
 
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