Dee.ResultSet¶

Implementations:: Dee.GListResultSet

Methods¶

	`get_model` ()
	`get_n_rows` ()
	`has_next` ()
	`next` ()
	`peek` ()
	`seek` (pos)
	`tell` ()

Virtual Methods¶

	`do_get_model` ()
	`do_get_n_rows` ()
	`do_has_next` ()
	`do_next` ()
	`do_peek` ()
	`do_seek` (pos)
	`do_tell` ()

Properties¶

None

Signals¶

None

Fields¶

None

Class Details¶

class Dee.ResultSet¶

Bases:: GObject.GInterface
Structure:: Dee.ResultSetIface

get_model()¶

Returns:: The model that the rows point into
Return type:: Dee.Model

Get the model associated with a result set

get_n_rows()¶

Returns:: The number of rows held in the result set
Return type:: int

Get the number of Dee.ModelIter s held in a Dee.ResultSet.

has_next()¶

Returns:: True if and only if more rows can be retrieved by calling Dee.ResultSet.next()
Return type:: bool

Check if a call to Dee.ResultSet.next() will succeed.

next()¶

Returns:: The Dee.ModelIter at the current cursor position
Return type:: Dee.ModelIter

Get the current row from the result set and advance the cursor. To ensure that calls to this method will succeed you can call Dee.ResultSet.has_next().

To retrieve the current row without advancing the cursor call Dee.ResultSet.peek() in stead of this method.

peek()¶

Returns:: The Dee.ModelIter at the current cursor position
Return type:: Dee.ModelIter

Get the row at the current cursor position.

To retrieve the current row and advance the cursor position call Dee.ResultSet.next() in stead of this method.

seek(pos)¶

Parameters:: pos (int) – The position to seek to

Set the cursor position. Following calls to Dee.ResultSet.peek() or Dee.ResultSet.next() will read the row at position pos.

tell()¶

Returns:: The current position of the cursor
Return type:: int

Get the current position of the cursor.

do_get_model() virtual¶

Returns:: The model that the rows point into
Return type:: Dee.Model

Get the model associated with a result set

do_get_n_rows() virtual¶

Returns:: The number of rows held in the result set
Return type:: int

Get the number of Dee.ModelIter s held in a Dee.ResultSet.

do_has_next() virtual¶

Returns:: True if and only if more rows can be retrieved by calling Dee.ResultSet.next()
Return type:: bool

Check if a call to Dee.ResultSet.next() will succeed.

do_next() virtual¶

Returns:: The Dee.ModelIter at the current cursor position
Return type:: Dee.ModelIter

Get the current row from the result set and advance the cursor. To ensure that calls to this method will succeed you can call Dee.ResultSet.has_next().

To retrieve the current row without advancing the cursor call Dee.ResultSet.peek() in stead of this method.

do_peek() virtual¶

Returns:: The Dee.ModelIter at the current cursor position
Return type:: Dee.ModelIter

Get the row at the current cursor position.

To retrieve the current row and advance the cursor position call Dee.ResultSet.next() in stead of this method.

do_seek(pos) virtual¶

Parameters:: pos (int) – The position to seek to

Set the cursor position. Following calls to Dee.ResultSet.peek() or Dee.ResultSet.next() will read the row at position pos.

do_tell() virtual¶

Returns:: The current position of the cursor
Return type:: int

Get the current position of the cursor.