docs: private Iterator<Entry> getBasicIterator() {
          EntryList result = vertex.loadRelations(sliceQuery, new Retriever<SliceQuery, EntryList>() {
              @Override
              public EntryList get(SliceQuery query) {
                  return QueryProfiler.profile(profiler,query, q -> tx.getGraph().edgeQuery(vertex.longId(), q, tx.getTxHandle()));
              }
          });
          return result.iterator();
      }