code: public void transitionNonFileImages(StorageInfo nsInfo, boolean checkEmpty,
        Transition transition, StartupOption startOpt)
        throws IOException {
      for (ImageManager im : imageManagers) {
        if (!(im instanceof FileImageManager)) {
          if (checkEmpty && im.hasSomeImageData()) {
            LOG.warn("Image " + im + " is not empty.");
            continue;
          }
          LOG.info(transition + " : " + im);
          im.transitionImage(nsInfo, transition, startOpt);
        }
      }
    }
docs: Format the non-file images.