update

include/robot/node_handle.h

@@ -283,6 +283,14 @@ namespace robot
        */
       bool getParam (const std::string &key, YAML::Node &v, YAML::Node default_value = YAML::Node()) const;
 
+      /**
+       * @brief Get a parameter as robot_xmlrpcpp::XmlRpcValue (converted from YAML).
+       * @param key The parameter key (supports nested keys with '/' separator).
+       * @param v Storage for the retrieved value. Left unchanged if key not found.
+       * @return true if the parameter was retrieved and converted successfully, false otherwise.
+       */
+      bool getParam (const std::string &key, robot_xmlrpcpp::XmlRpcValue &v) const;
+
       /**
        * @brief Template method to get a parameter value (without default).
        *