code: private void addPostParams(final Request request) {
          if (uniqueName != null) {
              request.addPostParam("UniqueName", uniqueName);
          }
  
          if (callbackMethod != null) {
              request.addPostParam("CallbackMethod", callbackMethod);
          }
  
          if (callbackUrl != null) {
              request.addPostParam("CallbackUrl", callbackUrl.toString());
          }
  
          if (friendlyName != null) {
              request.addPostParam("FriendlyName", friendlyName);
          }
  
          if (ratePlan != null) {
              request.addPostParam("RatePlan", ratePlan.toString());
          }
  
          if (status != null) {
              request.addPostParam("Status", status);
          }
  
          if (commandsCallbackMethod != null) {
              request.addPostParam("CommandsCallbackMethod", commandsCallbackMethod.toString());
          }
  
          if (commandsCallbackUrl != null) {
              request.addPostParam("CommandsCallbackUrl", commandsCallbackUrl.toString());
          }
  
          if (smsFallbackMethod != null) {
              request.addPostParam("SmsFallbackMethod", smsFallbackMethod.toString());
          }
  
          if (smsFallbackUrl != null) {
              request.addPostParam("SmsFallbackUrl", smsFallbackUrl.toString());
          }
  
          if (smsMethod != null) {
              request.addPostParam("SmsMethod", smsMethod.toString());
          }
  
          if (smsUrl != null) {
              request.addPostParam("SmsUrl", smsUrl.toString());
          }
  
          if (voiceFallbackMethod != null) {
              request.addPostParam("VoiceFallbackMethod", voiceFallbackMethod.toString());
          }
  
          if (voiceFallbackUrl != null) {
              request.addPostParam("VoiceFallbackUrl", voiceFallbackUrl.toString());
          }
  
          if (voiceMethod != null) {
              request.addPostParam("VoiceMethod", voiceMethod.toString());
          }
  
          if (voiceUrl != null) {
              request.addPostParam("VoiceUrl", voiceUrl.toString());
          }
      }
docs: Add the requested post parameters to the Request.
  
  @param request Request to add post params to