// --- Other view patterns --------------------------------------
// Replace the first occurrence of each x from xs by y in list:
public static void ReplaceXsByY <T>(HashedLinkedList <T> list, T[] xs, T y)
{
foreach (T x in xs)
{
using (IList <T> view = list.ViewOf(x)) {
if (view != null)
{
view.Remove();
view.Add(y);
}
}
}
}
public void Main()
{
var list = new HashedLinkedList <int> {
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59
};
// View of item
list.ViewOf(2);
// Last view of item
list.LastViewOf(11);
// View in range
var view = list.View(0, 3);
// Slide with offset
view.Slide(3);
// Slide with offset and set lenght
view.Slide(-3, 3);
// Try slide with offset and set lenght
var hasSucceed = view.TrySlide(-10, 3);
// Try slide with offset and set lenght
view.TrySlide(3, -3);
var view2 = list.View(0, 3);
var view3 = list.View(1, 3);
// Check if views overlap
Overlap(view2, view3);
// Check if views contained in each other
ContainsView(view2, view3);
// Span views
var spannedView = view2.Span(view3);
// Invalidate all views by shuffle
list.Shuffle();
// Check if view is valid
Console.WriteLine($"View is valid? {view.IsValid}");
}