Add offset to the tail of the list
Add offset to the tail of the list
the node to be added to the tail of the list
Get the first node in the list without removing it.
Get the first node in the list without removing it.
the first node in the list.
Remove the first node in the list and return it if the list is not empty.
Remove the first node in the list and return it if the list is not empty.
The first node in the list if the list is not empty. Return Null if the list is empty.
Remove a node from the list.
Remove a node from the list. The list will not check if the node is really in the list.
the node to be removed from the list
A simple doubly linked list util to allow O(1) remove.
type of element in nodes