How to get ClassTag form TypeTag, or both at same time?

Question

I have some code like this:

class ReflectiveJsonFormat[T:TypeTag] extends JsonFormat[T] {
  def write(x: T) : JsValue = {
   val t = typeOf[T]
   val getters         


        

Answer 1

Well scala does support multiple context bounds if that is what you are after:

class ReflectiveJsonFormat[T:TypeTag:ClassTag]