예제 #1
0
        public void RememberNew(T item)
        {
            var eventArgs = _history.IsEmpty()
                ? HistoryEventArgs <T> .OnlyCurrentItem(
                currentItem : item)
                : HistoryEventArgs <T> .BothItems(
                currentItem : item,
                previousItem : CurrentItem);

            AddNewItem(item);
            NewItemRemembered?.Invoke(this, eventArgs);

            OverflowIfNecessary(eventArgs);
        }