public Loader<Cursor> build(Context context) {
   return new ComposedCursorLoader<Cursor>(
       context,
       query.getQueryData(),
       ImmutableList.copyOf(notificationUris),
       Functions.<Cursor>identity());
 }
 public <Out> TransformedLoaderBuilder<Out> transform(Function<Cursor, Out> transformer) {
   return new TransformedLoaderBuilder<Out>(
       query.getQueryData(), ImmutableList.copyOf(notificationUris), transformer);
 }