@@ -77,22 +77,22 @@ class Error
7777 /* *
7878 * Obtains the underlying error code.
7979 */
80- virtual std::error_code errorCode () const { return ErrorCode (rd_kafka_error_code (_rkError.get ())); }
80+ virtual std::error_code errorCode () const { return ErrorCode (rd_kafka_error_code (_rkError.get ())); }
8181
8282 /* *
8383 * Readable error string.
8484 */
85- virtual std::string message () const { return rd_kafka_error_string (_rkError.get ()); }
85+ virtual std::string message () const { return rd_kafka_error_string (_rkError.get ()); }
8686
8787 /* *
8888 * Fatal error indicates that the client instance is no longer usable.
8989 */
90- virtual std::optional <bool > isFatal () const { return rd_kafka_error_is_fatal (_rkError.get ()); }
90+ virtual Optional <bool > isFatal () const { return rd_kafka_error_is_fatal (_rkError.get ()); }
9191
9292 /* *
9393 * Show whether the operation may be retried.
9494 */
95- virtual std::optional <bool > isRetriable () const { return rd_kafka_error_is_retriable (_rkError.get ()); }
95+ virtual Optional <bool > isRetriable () const { return rd_kafka_error_is_retriable (_rkError.get ()); }
9696
9797private:
9898 rd_kafka_error_shared_ptr _rkError;
@@ -107,10 +107,10 @@ class SimpleError: public Error
107107 explicit SimpleError (rd_kafka_resp_err_t respErr, std::string message): _respErr(respErr), _message(std::move(message)) {}
108108 SimpleError (const SimpleError&) = default ;
109109
110- std::error_code errorCode () const override { return ErrorCode (_respErr); }
111- std::string message () const override { return _message; }
112- std::optional <bool > isFatal () const override { return {}; }
113- std::optional <bool > isRetriable () const override { return {}; }
110+ std::error_code errorCode () const override { return ErrorCode (_respErr); }
111+ std::string message () const override { return _message; }
112+ Optional <bool > isFatal () const override { return {}; }
113+ Optional <bool > isRetriable () const override { return {}; }
114114
115115private:
116116 rd_kafka_resp_err_t _respErr;
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