@brief return whether type is structured @sa https://json.nlohmann.me/api/basic_json/is_structured/
| 20471 | /// @brief return whether type is structured |
| 20472 | /// @sa https://json.nlohmann.me/api/basic_json/is_structured/ |
| 20473 | constexpr bool is_structured() const noexcept |
| 20474 | { |
| 20475 | return is_array() || is_object(); |
| 20476 | } |
| 20477 | |
| 20478 | /// @brief return whether value is null |
| 20479 | /// @sa https://json.nlohmann.me/api/basic_json/is_null/ |