public override string BuildGremlinQuery() { if (InsertCommand != null) { return(ParentSelector.BuildGremlinQuery() + $".addE('{Relation}').to({InsertCommand.BuildGremlinQuery()}).inV()"); } if (Selector != null) { return(ParentSelector.BuildGremlinQuery() + $".addE('{Relation}').to({Selector.BuildGremlinQuery()}).inV()"); } return(ParentSelector.BuildGremlinQuery()); }