public static List<DiskImage> getCinderLeafImages(List<Disk> disks, boolean onlyPluggedDisks) { List<DiskImage> leafCinderDisks = new ArrayList<>(); List<CinderDisk> cinderDisks = ImagesHandler.filterDisksBasedOnCinder(disks, onlyPluggedDisks); for (CinderDisk cinder : cinderDisks) { leafCinderDisks.add(ImagesHandler.getSnapshotLeaf(cinder.getId())); } return leafCinderDisks; }