public LinkedList(IEnumerable <T> list)
{
this.headGuard = new LinkedNode <T>(default(T));
if (list != null)
{
var p = this.headGuard;
foreach (T item in list)
{
p.Next = new LinkedNode <T>(item);
p = p.Next;
++this.length;
}
}
}
public LinkedNode <T> InsertAfter(LinkedNode <T> node, T item)
{
if (node == null)
{
throw new ArgumentNullException("node is null");
}
var newNode = new LinkedNode <T>(item)
{
Next = node.Next
};
node.Next = newNode;
this.length++;
return(newNode);
}
private LinkedNode <T> ReverseHandler(LinkedNode <T> head)
{
if (head == null)
{
return(null);
}
if (head.Next == null)
{
this.headGuard.Next = head;
}
else
{
var remainHead = this.ReverseHandler(head.Next);
remainHead.Next = head;
}
return(head);
}
public LinkedList()
{
this.headGuard = new LinkedNode <T>(default(T));
}
