code: private void addPostParams(final Request request) {
          if (uniqueName != null) {
              request.addPostParam("UniqueName", uniqueName);
          }
  
          if (friendlyName != null) {
              request.addPostParam("FriendlyName", friendlyName);
          }
  
          if (dataEnabled != null) {
              request.addPostParam("DataEnabled", dataEnabled.toString());
          }
  
          if (dataLimit != null) {
              request.addPostParam("DataLimit", dataLimit.toString());
          }
  
          if (dataMetering != null) {
              request.addPostParam("DataMetering", dataMetering);
          }
  
          if (messagingEnabled != null) {
              request.addPostParam("MessagingEnabled", messagingEnabled.toString());
          }
  
          if (voiceEnabled != null) {
              request.addPostParam("VoiceEnabled", voiceEnabled.toString());
          }
  
          if (nationalRoamingEnabled != null) {
              request.addPostParam("NationalRoamingEnabled", nationalRoamingEnabled.toString());
          }
  
          if (internationalRoaming != null) {
              for (String prop : internationalRoaming) {
                  request.addPostParam("InternationalRoaming", prop);
              }
          }
  
          if (nationalRoamingDataLimit != null) {
              request.addPostParam("NationalRoamingDataLimit", nationalRoamingDataLimit.toString());
          }
  
          if (internationalRoamingDataLimit != null) {
              request.addPostParam("InternationalRoamingDataLimit", internationalRoamingDataLimit.toString());
          }
      }
docs: Add the requested post parameters to the Request.
  
  @param request Request to add post params to