code: public SubscriptionUsageInner get(String locationName, String usageName) {
          return getWithServiceResponseAsync(locationName, usageName).toBlocking().single().body();
      }
docs: Gets a subscription usage metric.
  
  @param locationName The name of the region where the resource is located.
  @param usageName Name of usage metric to return.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the SubscriptionUsageInner object if successful.