/// <summary>
/// Exits the current recomposition update.
/// </summary>
public void Dispose()
{
if (collection != null)
{
Interlocked.Exchange(ref collection.recomposition, null);
collection = null;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Recomposition"/> class.
/// </summary>
/// <param name="collection">The underlying collection.</param>
internal Recomposition(RecomposableCollection <T> collection)
{
this.collection = collection;
if (Interlocked.CompareExchange(ref collection.recomposition, this, null) != null)
{
throw new InvalidOperationException(Strings.CollectionRecomposing);
}
}