On Sat, Oct 13, 2018 at 1:22 PM Volkan Yazıcı <volkan.yaz...@gmail.com> wrote>

> While using `JsonGenerator`, how can I exclude empty/null/blank object fields?
>
> (I have asked the very same question on SO as well, but could not get any 
> answer yet. Hence the cross-post.)

By not writing them.

That is, generator writes exactly what you ask it to. It is possible
to implement a `JsonGeneratorDelegate`
that could block calls, and in fact `FilteringGeneratorDelegate` does
this to allow structural exclusion/inclusion.

-+ Tatu +-

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