code: public void updatePrivacyList(String listName, List<PrivacyItem> privacyItems) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException  {
          // Build the privacy package to add or update the new list
          Privacy request = new Privacy();
          request.setPrivacyList(listName, privacyItems);
  
          // Send the package to the server
          setRequest(request);
      }
docs: The client has edited an existing list. It updates the server content with the resulting
  list of privacy items. The {@link PrivacyItem} list MUST contain all elements in the
  list (not the "delta").
  
  @param listName the list that has changed its content.
  @param privacyItems a List with every privacy item in the list.
  @throws XMPPErrorException
  @throws NoResponseException
  @throws NotConnectedException
  @throws InterruptedException