public void AddLocker(ILocker locker)
{
switch (locker.Size)
{
case Size.Small:
SmallLockers.Enqueue((SmallLocker)locker);
break;
case Size.Medium:
MediumLockers.Enqueue((MediumLocker)locker);
break;
case Size.Large:
LargeLockers.Enqueue((LargeLocker)locker);
break;
case Size.XLarge:
XLargeLockers.Enqueue((XLargeLocker)locker);
break;
}
}