/// <summary>
/// Revert one event
/// </summary>
public void Revert()
{
++revertIndex;
int eventCount = controlGateway.GetEventCount();
int currentIndex = CalculateIndex(eventCount);
if (!IsRevertable(currentIndex))
{
return;
}
IEvent revertEvent = controlGateway.GetEvent(currentIndex);
if (revertEvent == null)
{
--revertIndex;
return;
}
//when we are reverting , we don't need to log that event
//therefore we disable it
controlGateway.SetIsLogEnabled(false);
eventProcessor.Revert(revertEvent);
//after reverting the event
//we should able the event logging feature againg
controlGateway.SetIsLogEnabled(true);
}
