- public static final Function<Sone, List<Album>> toAllAlbums = new Function<Sone, List<Album>>() {
- @Override
- public List<Album> apply(@Nullable Sone sone) {
- return (sone == null) ? Collections.<Album>emptyList() : FLATTENER.apply(
- sone.getRootAlbum());
- }
- };
-