protected override string DoGetPosition(InsertionDeletionItem minInsDel) { return minInsDel.Start.ToString(); }
protected override long DoGetDistance(InsertionDeletionItem insDel, long position) { return Math.Abs(insDel.Start - position); }
protected abstract long DoGetDistance(InsertionDeletionItem insDel, long position);
protected abstract string DoGetPosition(InsertionDeletionItem minInsDel);
protected override string DoGetPosition(InsertionDeletionItem minInsDel) { return string.Format("{0}-{1}", minInsDel.Start, minInsDel.End); }