Cursor iterating over summary entries. More...

#include <cursor.h>

Inheritance diagram for dballe::impl::CursorSummary:

Public Member Functions
virtual void	enq (Enq &enq) const =0
Public Member Functions inherited from dballe::CursorSummary
virtual Level	get_level () const =0
	Get the level.
virtual Trange	get_trange () const =0
	Get the time range.
virtual wreport::Varcode	get_varcode () const =0
	Get the variable code.
virtual DatetimeRange	get_datetimerange () const =0
	Get the datetime range.
virtual size_t	get_count () const =0
	Get the count of elements.
Public Member Functions inherited from dballe::Cursor
virtual bool	has_value () const =0
	Check if the cursor points to a valid value.
virtual int	remaining () const =0
	Get the number of rows still to be fetched.
virtual bool	next ()=0
	Get a new item from the results of a query.
virtual void	discard ()=0
	Discard the results that have not been read yet.
virtual DBStation	get_station () const =0
	Get the whole station data in a single call.

Static Public Member Functions
static std::shared_ptr< CursorSummary >	downcast (std::shared_ptr< dballe::CursorSummary > c)
	Downcast a shared_ptr pointer.
static std::shared_ptr< CursorSummary >	make_empty ()
	Create a CursorSummary iterating on no results.

Detailed Description

Cursor iterating over summary entries.

The documentation for this struct was generated from the following file:

Public Member Functions