public SafeSelectHashSetEnumerator(SafeHashSetEnumerable <TSource> source, Func <TSource, TSelected> select)
{
this.source = source.GetEnumerator();
this.select = select;
this.Current = default(TSelected);
}
public static void ForEach <T>(this SafeHashSetEnumerable <T> enumerable, Action <T> action)
{
// [FOREACH PERFORMANCE] Should not allocate garbage
foreach (T elem in enumerable)
{
action(elem);
}
}
public static List <T> ToList <T>(this SafeHashSetEnumerable <T> set)
{
List <T> result = new List <T>(set.Count);
foreach (T element in set)
{
result.Add(element);
}
return(result);
}
public SafeSelectHashSetEnumerable(SafeHashSetEnumerable <TSource> source, Func <TSource, TSelected> select)
{
this.source = source;
this.select = select;
}
public static SafeSelectHashSetEnumerable <TSelected, TSource> Cast <TSelected, TSource>(this SafeHashSetEnumerable <TSource> source) where TSelected : class
{
return(new SafeSelectHashSetEnumerable <TSelected, TSource>(source, val =>
{
object notBoxedValue = val;
return (TSelected)notBoxedValue;
}));
}