Inheritance diagram for dballe::impl::msg::CursorStationData:
Public Member Functions | |
| CursorStationData (const impl::Message &msg) | |
| int | remaining () const override |
| Get the number of rows still to be fetched. More... | |
| bool | next () override |
| Get a new item from the results of a query. More... | |
| void | discard () override |
| Discard the results that have not been read yet. | |
| void | enq (Enq &enq) const override |
| DBStation | get_station () const override |
| Get the whole station data in a single call. | |
| wreport::Varcode | get_varcode () const override |
| Get the variable code. | |
| wreport::Var | get_var () const override |
| Get the variable. | |
Static Public Member Functions | |
| static std::unique_ptr< CursorStationData > | downcast (std::unique_ptr< dballe::CursorStationData > c) |
| Downcast a unique_ptr pointer. | |
 Static Public Member Functions inherited from dballe::impl::CursorStationData | |
| static std::unique_ptr< CursorStationData > | downcast (std::unique_ptr< dballe::CursorStationData > c) |
| Downcast a unique_ptr pointer. | |
| static std::unique_ptr< CursorStationData > | make_empty () |
| Create a CursorStationData iterating on no results. | |
Public Attributes | |
| dballe::DBStation | station |
| const Values & | station_values |
| bool | at_start = true |
| Values::const_iterator | cur |
Member Function Documentation
◆ next()
|
inlineoverridevirtual |
Get a new item from the results of a query.
- Returns
- true if a new record has been read, false if there is no more data to read
Implements dballe::Cursor.
◆ remaining()
|
inlineoverridevirtual |
Get the number of rows still to be fetched.
- Returns
- The number of rows still to be queried. The value is undefined if no query has been successfully peformed yet using this cursor.
Implements dballe::Cursor.
The documentation for this struct was generated from the following file:
