- const DataType *get_data_type() const;
- string get_identifier() const;
- string get_description() const;
+ /** Data type used for this configuration key. */
+ const DataType *data_type() const;
+ /** String identifier for this configuration key, suitable for CLI use. */
+ string identifier() const;
+ /** Description of this configuration key. */
+ string description() const;
+ /** Get configuration key by string identifier. */