code: public void setType(MsgType type) {
          this.type = type;
          if (type == MsgType.flash) {
              this.mclass = MClassType.flash;
          } else {
              this.mclass = MClassType.normal;
          }
      }
docs: The type of message. Values can be: sms, binary, premium, or flash.
  Default: sms (set by MessageBird and will not be send)
  
  @param type Message Type