Method has_member_array

Extensions/PilotOSMachine/JsonParser.h:101–103

check whether has array member: \p key */

        /* check whether has array member: \p key */
        bool has_member_array(const std::string& key) {
            return has_member(key.c_str()) && m_json_obj[key.c_str()].IsArray();
        }

        /* check whether has string member: \p key */
        bool has_member_string(const std::string& key) {