Class MDaIncrementalObserver

class MDaIncrementalObserver;

Description

Incremental operation observer.

Members

Defined in MDaIncrementalObserver:
DoExecuteLD(), Initialize(), NotifyStepsExecuted(), RemainingSteps(), SetFinalValue(), SetIncremental(), ~MDaIncrementalObserver()

inline virtual ~MDaIncrementalObserver();

Description

Destructor.

virtual void NotifyStepsExecuted(TInt aStepsExecuted)=0;

Description

Called to notify the observer of the number of steps executed.

Parameters

TInt aStepsExecuted Number of steps executed.

virtual void Initialize(TInt aTotalSteps)=0;

Description

Called to notify the observer that the operation has initialised.

Parameters

TInt aTotalSteps The number of steps in the operation.

virtual TBool DoExecuteLD()=0;

Description

Unused.

Return value

TBool Unused.

virtual void SetFinalValue(TInt aFinalValue)=0;

Description

Called to notify the observer of the final result of the operation.

Parameters

TInt aFinalValue Final result of the operation.

virtual TInt RemainingSteps()=0;

Description

Called to notify the observer of the number of remaining steps.

Return value

TInt Number of remaining steps.

virtual void SetIncremental(MDaIncremental *aIncremental)=0;

Description

Called to notify the observer of the incremental operation's interface.

Parameters

MDaIncremental *aIncremental Incremental operation's interface.