public void Reverse()
{
var last = Last;
for (var node = First; node != null; node = node.Prev)
{
var temp = node.Next;
node.Next = node.Prev;
node.Prev = temp;
}
Last = First;
First = last;
}
public void AddLast(T value)
{
var node = new DoubleLinkedNode <T>
{
Value = value,
Prev = Last
};
if (First == null)
{
First = node;
}
else
{
Last.Next = node;
}
Last = node;
}
public void AddFirst(T value)
{
var node = new DoubleLinkedNode <T>
{
Value = value,
Next = First
};
if (First == null)
{
Last = node;
}
else
{
First.Prev = node;
}
First = node;
}
