Michal Domagala

Confusion with setSerializationInclusion(Include.NON_NULL)

1

I'm confused with setup in "Usage section": ``` ObjectMapper mapper = new ObjectMapper(); mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); mapper.registerModule(new JsonNullableModule()); ``` Please take a look on the following snippet ( `val=null` is passed in...