public static void ForEach <T, TS>(this SafeSelectHashSetEnumerable <T, TS> enumerable, Action <T> action)
{
// [FOREACH PERFORMANCE] Should not allocate garbage
foreach (T elem in enumerable)
{
action(elem);
}
}
public static List <TSelected> ToList <TSelected, TSource>(
this SafeSelectHashSetEnumerable <TSelected, TSource> set)
{
List <TSelected> result = new List <TSelected>(set.Count);
foreach (TSelected element in set)
{
result.Add(element);
}
return(result);
}
public static T FirstOrDefault <T, TS>(this SafeSelectHashSetEnumerable <T, TS> enumerable)
{
var enumerator = enumerable.GetEnumerator();
if (enumerator.MoveNext())
{
return(enumerator.Current);
}
else
{
return(default(T));
}
}
