code: public ImagePrediction predictImageUrl(UUID projectId, PredictImageUrlOptionalParameter predictImageUrlOptionalParameter) {
          return predictImageUrlWithServiceResponseAsync(projectId, predictImageUrlOptionalParameter).toBlocking().single().body();
      }
docs: Predict an image url and saves the result.
  
  @param projectId The project id
  @param predictImageUrlOptionalParameter the object representing the optional parameters to be set before calling this API
  @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 ImagePrediction object if successful.