Debug.println(this + " setDownlinkOwner to " + this.downlinkOwner);
Debug.println("Downlink: setDownlinkOwner to " + this.downlinkOwner);
  public void setDownlinkOwner(DownlinkOwner paramDownlinkOwner) {    if (this.downlinkOwner != paramDownlinkOwner) {      if (this.downlinkOwner != null) {        DownlinkOwner old = this.downlinkOwner;        this.downlinkOwner = null;        old.setDownlink(null);      }      this.downlinkOwner = paramDownlinkOwner;      Debug.println(this + " setDownlinkOwner to " + this.downlinkOwner);      if (paramDownlinkOwner != null) {        paramDownlinkOwner.setDownlink(this);      } else {        this.stopDownlink();      }    }  }