public void Rename(string oldkey, string newkey) => graph.RenameArrow(id, this[oldkey], newkey);
public void Rename(StorageObjectID child, string newkey) => graph.RenameArrow(ID, child, newkey);
public void Rename(string oldkey, string newkey) => graph.RenameArrow(id, this[oldkey], newkey);
public void Rename(StorageObjectID child, string newkey) => graph.RenameArrow(ID, child, newkey);