| 720 | } |
| 721 | |
| 722 | virtual std::string ToJSON() const { |
| 723 | std::stringstream json; |
| 724 | json << R"({"Type": ")" << ToString() << R"("})"; |
| 725 | return json.str(); |
| 726 | } |
| 727 | |
| 728 | virtual format::LogicalType ToThrift() const { |
| 729 | // logical types inheriting this method should never be serialized |