code: public <NEW> Graph<NEW, VV, EV> translateGraphIds(TranslateFunction<K, NEW> translator) throws Exception {
  		return run(new TranslateGraphIds<>(translator));
  	}
docs: Translate {@link Vertex} and {@link Edge} IDs using the given {@link MapFunction}.
  
  @param translator implements conversion from {@code K} to {@code NEW}
  @param <NEW> new ID type
  @return graph with translated vertex and edge IDs
  @throws Exception