LinkedList<T>.first
Gets the first node of the LinkedList<T>
.
Property Value
null | LinkedListNode<T>
Example
typescript
const list = new LinkedList<number>([1, 2, 3, 4]);
list.first // => LinkListNode(1)
Remarks
If the LinkedList<T>
is empty, the first and last properties contain null
. Retrieving the value of this property is an O(1) operation.