public boolean isUpToDate() {
return artistExpander.isUpToDate() && albumExpander.isUpToDate();
}
public List<Album> getAlbums() {
if (PlayerManager.isFiltering()) {
return albumExpander.getFilteredCache();
}
return albumExpander.getUnfilteredCache();
}
public void sync() {
albumExpander.sync();
artistExpander.sync();
}