/// <summary>
/// Creates a new instance of the FlexibleDictionaryEnumerator
/// </summary>
/// <param name="dictionary">The dictionary which will be enumerated</param>
/// <param name="pairListCache">The list of KeyValuePairs for indexing purposes</param>
public FlexibleDictionaryEnumerator(FlexibleDictionary <T1, T2> dictionary, List <KeyValuePair <T1, T2> > pairListCache)
{
this.dictionary = dictionary;
this.itemCount = this.dictionary.Count;
this.pCurrent = new KeyValuePair <T1, T2>();
this.index = 0;
this.pairListCache = pairListCache;
} //end ctor
/// <summary>
/// Converts an IEnumerable collection to Dictionary
/// </summary>
/// <typeparam name="TSource">The type of the collection</typeparam>
/// <typeparam name="TKey">The type of the key of the FlexibleDictionary</typeparam>
/// <typeparam name="TValue">The type of the value of the FlexibleDictionary</typeparam>
/// <param name="source">The type of the IEnumerable collection</param>
/// <param name="keySelector">Function for determining the key of the FlexibleDictionary</param>
/// <param name="valueSelector">Function for determining the value of the collection</param>
/// <returns></returns>
public static FlexibleDictionary <TKey, TValue> ToFlexibleDictionary <TSource, TKey, TValue>(this IEnumerable <TSource> source,
Func <TSource, TKey> keySelector,
Func <TSource, TValue> valueSelector)
{
FlexibleDictionary <TKey, TValue> toReturn = new FlexibleDictionary <TKey, TValue>();
foreach (TSource eachItem in source)
{
toReturn.Add(keySelector(eachItem), valueSelector(eachItem));
} //end foreach
return(toReturn);
} //end static FlexibleDictionary<TKey, TValue> ToFlexibleDictionary
