new code_data_campus_Activity( actor, // code.data.campus.ActivityActor actor_type, // java.lang.String:String action_type, // java.lang.String:String action_object, // code.data.campus.ActivityObject action_object_type, // java.lang.String:String title, // scala.Option[java.lang.String:String] target // scala.Option[code.data.campus.ActivityGroup] )