public void Reset()
{
_next = null;
Current = null;
_enumerator.Reset();
PerformIteration();
}
private void PerformIteration()
{
if (!_enumerator.MoveNext())
{
Current = _next != null
? new EnumeratorValue <T>(_next.Value, _index++, true)
: null;
_next = null;
return;
}
if (_next == null)
{
_next = new Container <T>((T)_enumerator.Current);
return;
}
Current = new EnumeratorValue <T>(_next.Value, _index++, false);
_next.Value = (T)_enumerator.Current;
}
