code: public ServiceFuture<VerificationIPFlowResultInner> verifyIPFlowAsync(String resourceGroupName, String networkWatcherName, VerificationIPFlowParameters parameters, final ServiceCallback<VerificationIPFlowResultInner> serviceCallback) {
          return ServiceFuture.fromResponse(verifyIPFlowWithServiceResponseAsync(resourceGroupName, networkWatcherName, parameters), serviceCallback);
      }
docs: Verify IP flow from the specified VM to a location given the currently configured NSG rules.
  
  @param resourceGroupName The name of the resource group.
  @param networkWatcherName The name of the network watcher.
  @param parameters Parameters that define the IP flow to be verified.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object