public int GetInformationAboutTotal <T>(IEnumerable <T> transportAircraft, Func <T, int> countingCriteria)
where T : ITransportAircraft
{
return(AircraftManagement.GetInformationAboutTotal(transportAircraft, countingCriteria));
}
public IEnumerable <T> ShowAircraftOfCertainType <T>() where T : ITransportAircraft
{
return(AircraftManagement.ShowAircraftOfCertainType <T>(TransportAircraft));
}
public void SellAircraft(ITransportAircraft transportAircraft)
{
AircraftManagement.SellAircraft((ICollection <ITransportAircraft>)TransportAircraft, transportAircraft);
}
public IEnumerable <ITransportAircraft> ShowAllAircraft()
{
return(AircraftManagement.ShowAllAircraft(TransportAircraft));
}
public void BuyAircraft <T>(int quantity) where T : ITransportAircraft, new()
{
AircraftManagement.BuyAircraft <T>(
(ICollection <ITransportAircraft>)TransportAircraft, quantity);
}
