public synchronized void setDownlinkOwner(DownlinkOwner paramDownlinkOwner) {
public void setDownlinkOwner(DownlinkOwner paramDownlinkOwner) {
    public synchronized 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();            }        }    }