public static SortedDictionary <TK, TV> Invert <TK, TV>(this SortedDictionary <TK, TV> dictionary)
{
var comparer = dictionary.Comparer;
var inverted = new StandardComparer <TK>(
(a, b) => - comparer.Compare(a, b));
return(new SortedDictionary <TK, TV>(dictionary, inverted));
}
public OrderedDictionary <TK, TV> Invert()
{
var comparer = _keyComparer;
var inverted = new StandardComparer <TK>(
(a, b) => - comparer.Compare(a, b));
var invertedKeyList = new List <TK>(_keyList);
var invertedValList = new List <TV>(_valList);
invertedKeyList.Reverse();
invertedValList.Reverse();
return(new OrderedDictionary <TK, TV>(
invertedKeyList,
invertedValList,
inverted));
}