private static ISorted <SCG.KeyValuePair <K, V> > ClonePairs(TreeDictionary <K, V> template, bool isSnapshot)
{
TreeSet <SCG.KeyValuePair <K, V> > originalPairs = (TreeSet <SCG.KeyValuePair <K, V> >)template.Pairs;
return(isSnapshot
? originalPairs.Snapshot()
: (ISorted <SCG.KeyValuePair <K, V> >)originalPairs.Clone());
}
