protected int BreakSortingTie(XmlSortKey that)
{
if (_nextKey != null)
{
// There are multiple keys, so break tie using next key
Debug.Assert(_nextKey != null && that._nextKey != null);
return(_nextKey.CompareTo(that._nextKey));
}
Debug.Assert(_priority != that._priority);
return((_priority < that._priority) ? -1 : 1);
}