public ReadOnlyIndexedHashSet(IIndexedHashSet <T> hashSet)
{
if (hashSet == null)
{
throw new ArgumentNullException("hashSet");
}
this.hashSet = hashSet;
}
public static TDocumentItem FindMatchByUrl <TDocumentItem>(this IEnumerable <TDocumentItem> source, string url)
where TDocumentItem : class, IDocumentItem
{
DocumentReference documentReference = DocumentReference.Create(url);
IIndexedHashSet <TDocumentItem> tDocumentItems = source as IIndexedHashSet <TDocumentItem>;
if (tDocumentItems != null)
{
return(tDocumentItems[documentReference.GetHashCode()]);
}
return(source.FirstOrDefault <TDocumentItem>((TDocumentItem d) => d.DocumentReference.GetHashCode() == documentReference.GetHashCode()));
}
