The picking is brilliant. But I had a few questions.
(1) A clarification: I take it that any class built recursively from primitives, case classes and lists (also maps?, sets?) is picklable out of the box. Is this correct?
(2) Then what: Once some structure is picked, I would like to store it in a file. But I cannot find a complement to scala.io.source. Can anyone help?
(3) Another thing I would like to do is to use the play reactivemongo with Json. But that uses play.api.json.JsValue objects, not scala.util.json. Are there implicit conversions around?
Thanks,
Siddhartha