I am trying to create a generic method for object updates using scala / java but I can\'t get the class for a type parameter.
Here is my code:
object
Vasil's and Maxim's answer helped me.
Personally, I prefer the syntax where implicit is used for adding such parameters (the presented : ClassTag is shorthand for it. So here, in case someone else also sees this to be a better way:
import scala.reflect.ClassTag
object WorkUnitController extends Controller {
def updateObject[T](toUpdate: T, body: JsonObject)(implicit tag: ClassTag[T]){
val source = gson.fromJson(body, tag.runtimeClass)
???
}
}
Disclaimer: I did not compile the above, but my own similar code works this way.