private void UpdateMaximum(PostedTime item) { if(Maximum == null || item.CompareTo(Maximum) > 0) { Maximum = item; } }
private void UpdateMinimum(PostedTime item) { if(Minimum == null || item.CompareTo(Minimum) < 0) { Minimum = item; } }
private void ReplaceCurrentMinimum(PostedTime replacement) { if(InnerItems.Count == 1 || replacement.CompareTo(Minimum) < 0) { Minimum = replacement; } }