Debug.println(Debug.LOW, this + ": stopped");
Debug.println(Debug.LOW, "Uplink: stopped");
  public void stopUplink() {    try {      this.objectOutputStream.close();      Debug.println(Debug.LOW, this + ": stopped");    } catch (java.io.IOException e) {      Debug.println(Debug.HIGH, this + ":error stopping:" + e);    }  }