private void PopHistory()
{
CurrentServiceRight = History.Pop().ServiceRight;
PointCounterHistoryItem <TPoint> peek = History.Peek();
(InternalPointA, InternalPointB) = peek.PointCounts;
}
private void PushHistory(PointCounterHistoryItem <TPoint> points)
{
History.Push(new PointCounterHistoryItem <TPoint>(points.PointCounts, CurrentServiceRight));
(InternalPointA, InternalPointB) = points.PointCounts;
CurrentServiceRight = points.ServiceRight;
}
public bool Equals(PointCounterHistoryItem <TPoint> other) => PointCounts.Equals(other.PointCounts) && ServiceRight == other.ServiceRight;
