Class MDaIncremental

class MDaIncremental;

Description

Abstract interface for classes that implement data model incremental operations.

Members

Defined in MDaIncremental:
CloseL(), HandleCancel(), HandleLeave(), Next(), SetActiveIncremental(), ~MDaIncremental()

inline virtual ~MDaIncremental();

Description

Destructor.

virtual TInt Next(TInt &aRemainingSteps)=0;

Description

Does the next step in the incremental operation.

Parameters

TInt &aRemainingSteps On return, the number of remaining steps.

Return value

TInt KErrNone, or error code.

virtual void CloseL()=0;

Description

Terminates the operation.

virtual void HandleLeave(TInt)=0;

Description

Handles leave conditions in operation steps.

Parameters

TInt

virtual void HandleCancel()=0;

Description

Handles the operation being cancelled.

virtual void SetActiveIncremental(CDaActiveIncremental *)=0;

Description

Sets the active object using this interface.

Parameters

CDaActiveIncremental *