code: public ServiceFuture<Object> getServerFarmSkusAsync(String resourceGroupName, String name, final ServiceCallback<Object> serviceCallback) {
          return ServiceFuture.fromResponse(getServerFarmSkusWithServiceResponseAsync(resourceGroupName, name), serviceCallback);
      }
docs: Gets all selectable sku's for a given App Service Plan.
  Gets all selectable sku's for a given App Service Plan.
  
  @param resourceGroupName Name of the resource group to which the resource belongs.
  @param name Name of App Service Plan
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object