code: public <NEW> Graph<K, VV, NEW> translateEdgeValues(TranslateFunction<EV, NEW> translator) throws Exception {
  		return run(new TranslateEdgeValues<>(translator));
  	}
docs: Translate {@link Edge} values using the given {@link MapFunction}.
  
  @param translator implements conversion from {@code EV} to {@code NEW}
  @param <NEW> new edge value type
  @return graph with translated edge values
  @throws Exception