public void Reset()
{
while (_currentMember.GetPrev() != null)
{
_currentMember = _currentMember.GetPrev();
}
_nextMember = _currentMember;
_currentMember = null;
}
public void Remove(int index)
{
if (index < 0 || index >= _size)
{
throw new IndexOutOfRangeException();
}
LinkedListMember targetMember = GetMember(index);
LinkedListMember prev = targetMember.GetPrev();
LinkedListMember next = targetMember.GetNext();
prev?.SetNext(next);
next?.SetPrev(prev);
if (index == 0)
{
_first = next;
}
_size--;
}
public void Reverse()
{
if (_size < 2)
{
return;
}
LinkedListMember currentMember = _first;
LinkedListMember newFirst = null;
while (currentMember != null)
{
LinkedListMember next = currentMember.GetNext();
currentMember.SetNext(currentMember.GetPrev());
currentMember.SetPrev(next);
newFirst = currentMember;
currentMember = next;
}
_first = newFirst;
}
