code: public GalleryImageInner get(String resourceGroupName, String labAccountName, String galleryImageName) {
          return getWithServiceResponseAsync(resourceGroupName, labAccountName, galleryImageName).toBlocking().single().body();
      }
docs: Get gallery image.
  
  @param resourceGroupName The name of the resource group.
  @param labAccountName The name of the lab Account.
  @param galleryImageName The name of the gallery Image.
  @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 GalleryImageInner object if successful.