code: public ServiceFuture<List<UsageInner>> listByLocationAsync(String location, final ServiceCallback<List<UsageInner>> serviceCallback) {
          return ServiceFuture.fromResponse(listByLocationWithServiceResponseAsync(location), serviceCallback);
      }
docs: Gets the current usage count and the limit for the resources of the location under the subscription.
  
  @param location The location of the Azure Storage resource.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object