if (album == null) {
return emptyList();
}
- List<Album> albums = new ArrayList<Album>();
+ List<Album> albums = new ArrayList<>();
albums.add(album);
for (Album subAlbum : album.getAlbums()) {
albums.addAll(FluentIterable.from(ImmutableList.of(subAlbum)).transformAndConcat(FLATTENER).toList());