public void AddLast(T item)
{
lock (SyncRoot)
{
buffer.AddLast(item);
CollectionChanged?.Invoke(NotifyCollectionChangedEventArgs <T> .Add(item, buffer.Count - 1));
}
}
public void AddLast(T item)
{
lock (SyncRoot)
{
if (capacity == buffer.Count)
{
var remItem = buffer.RemoveFirst();
CollectionChanged?.Invoke(NotifyCollectionChangedEventArgs <T> .Remove(remItem, 0));
}
buffer.AddLast(item);
CollectionChanged?.Invoke(NotifyCollectionChangedEventArgs <T> .Add(item, buffer.Count - 1));
}
}
public ObservableFixedSizeRingBuffer(int capacity, IEnumerable <T> collection)
{
this.capacity = capacity;
this.buffer = new RingBuffer <T>(capacity);
foreach (var item in collection)
{
if (capacity == buffer.Count)
{
buffer.RemoveFirst();
}
buffer.AddLast(item);
}
}
