private Advertisement(Advertisement advertisement)
 {
     IsLinearClip = advertisement._isLinearClip;
     AdSource = advertisement.AdSource;
     ClickThrough = advertisement.ClickThrough;
     DeliveryMethod = advertisement.DeliveryMethod;
     Duration = advertisement.Duration;
     PauseTimeline = advertisement.PauseTimeline;
     StartTime = advertisement.StartTime;
 }
 private IAdContext ScheduleAdvertisement(Advertisement advertisement)
 {
     return ScheduleAdvertisement(advertisement.AdSource, advertisement.DeliveryMethod, advertisement.StartTime, null,
                                  advertisement.ClickThrough, advertisement.Duration, advertisement.PauseTimeline, null, null, advertisement.IsLinearClip);
 }