code: public ServiceFuture<NextHopResultInner> getNextHopAsync(String resourceGroupName, String networkWatcherName, NextHopParameters parameters, final ServiceCallback<NextHopResultInner> serviceCallback) {
          return ServiceFuture.fromResponse(getNextHopWithServiceResponseAsync(resourceGroupName, networkWatcherName, parameters), serviceCallback);
      }
docs: Gets the next hop from the specified VM.
  
  @param resourceGroupName The name of the resource group.
  @param networkWatcherName The name of the network watcher.
  @param parameters Parameters that define the source and destination endpoint.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object