public override void Update(int nowInMilliseconds)
{
while (Disc.CurrentAddressHaveNotDoneRequests() && Disc.IsEnoughTimeOnOperation(nowInMilliseconds))
{
Disc.HandleNextRequest();
}
if (Disc.CurrentAddressHaveNotDoneRequests())
{
return;
}
Disc.SetState <HeadMovingDiscState>();
Disc.Update(nowInMilliseconds);
}