internal BidirectionalList(AddedDelegate <T> onAdded = null, RemovedDelegate <T> onRemoved = null)
: this(new List <T>(), onAdded, onRemoved)
{
}
internal BidirectionalList(IList <T> items, AddedDelegate <T> onAdded = null, RemovedDelegate <T> onRemoved = null)
{
_items = items;
OnAdded = onAdded ?? delegate { };
OnRemoved = onRemoved ?? delegate { };
}
/// <summary>
/// Returns the <paramref name="items"/> wrapped in the <see cref="BidirectionalList{T}"/>.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="items"></param>
/// <param name="onAdded"></param>
/// <param name="onRemoved"></param>
/// <returns></returns>
public static IBidirectionalList <T> ToBidirectionalList <T>(this IList <T> items,
AddedDelegate <T> onAdded = null, RemovedDelegate <T> onRemoved = null)
{
return(new BidirectionalList <T>(items, onAdded, onRemoved));
}
