Пример #1
0
 public void save()
 {
     Originator.Memento m = _originator.save();
     _history.Add(m);
 }
Пример #2
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 public void undo()
 {
     Originator.Memento m = _history.Last();
     _history.Remove(m);
     _originator.restore(m);
 }