Base interface representing a doubly linked list node. Extends the concept of linked nodes by maintaining references to both next and previous nodes.
Reference to the next node in the list. Set to null if this is the last node or detached from the list.
null
Reference to the previous node in the list. Set to null if this is the first node or detached from the list.
Base interface representing a doubly linked list node. Extends the concept of linked nodes by maintaining references to both next and previous nodes.