code: @SuppressWarnings("rawtypes")
  	protected Map<Object, Movie> findMovieByKeys(Set<String> keys, String keyPropertyName, Class persistentClass) {
  		FindByKeysAccess2<Movie> ao = createFindByKeysAccess(Movie.class, Movie.class);
  		ao.setKeys(keys);
  		ao.setKeyPropertyName(keyPropertyName);
  		ao.execute();
  		return ao.getResult();
  	}
docs: Delegates to {@link org.sculptor.framework.accessapi.FindByKeysAccess}