@Override
  public Benutzer[] getAllUser() throws ClassNotFoundException, SQLException {

    try {
      return ListToArray.getArrayBenutzer(verwaltungServer.getAllUser());
    } catch (ClassNotFoundException e) {
      Log.writeError(e, this.getClass());
      throw e;
    } catch (SQLException e) {
      Log.writeError(e, this.getClass());
      throw e;
    }
  }