public void SortByKeys(Comparison <TKey> keyComparison)
{
var comparer = new Comparer2 <TItem>((x, y) => keyComparison(GetKeyForItem(x), GetKeyForItem(y)));
Sort(comparer);
}
public void Sort(Comparison <TItem> comparison)
{
var newComparer = new Comparer2 <TItem>((x, y) => comparison(x, y));
Sort(newComparer);
}
public void SortByKeys(IComparer <TKey> keyComparer)
{
var comparer = new Comparer2 <TItem>((x, y) => keyComparer.Compare(GetKeyForItem(x), GetKeyForItem(y)));
Sort(comparer);
}