Debug.println(Debug.MEDIUM, this + ": becoming AdminClientServant");
Debug.println(Debug.MEDIUM, "ClientServant: becoming AdminClientServant");
  public final void becomeAdminClientServant() {    Debug.println(Debug.MEDIUM, this + ": becoming AdminClientServant");    Uplink oldUplink = this.uplink;    Downlink oldDownlink = this.downlink;    User oldUser = this.user;    /*     * notwendig, damit die in dem Konstruktor AdminClientServant()     * verwendeten set - Methoden nicht zu einem vorzeitigen stopClientServant()     * fhren - was sonst eigentlich erwnscht ist     */    this.uplink = null;    this.downlink = null;    this.user = null;    /*     * der AdminClientServant - Konstruktor bewirkt ber setMethoden, da dieser     * ClientServant beendet wird     */    AdminClientServant tmpAdminClientServant =      new AdminClientServant(oldUplink, oldDownlink, this.server,                             this.server.getChannelAdministration(),                             this.userAdministration, oldUser,                             this.server.getDataBaseIO());    this.stopClientServant();  }