* @exception E_SUCCESS The method is successful.
* @exception E_NUM_FORMAT The specified string does not contain a number that can be parsed.
* @exception E_OUT_OF_RANGE The decoded value is not between VALUE_MIN and VALUE_MAX range.
- * @remarks This method accepts decimal, hexadecimal, and octal numbers given by the
+ * @remarks
+ * - This method guarantees that the original value of out-parameter is not changed when the method returns error.
+ * - This method accepts decimal, hexadecimal, and octal numbers given by the
* following grammar:
* @code
* - DecodableString: