A node illustrating the basic property of a linked list.

Node.java

public class Node {

    private int value;
    private Node next;

    public Node(int value) {
        this.value = value;
    }

    public Node getNext() {
        return next;
    }

    public void setNext(Node next) {
        this.next = next;
    }

    public int getValue() {
        return this.value;
    }

    public static class TestNode {

        public static void main(String[] args) {
            Node head = new Node(1);
            // head[1|*] -> null

            Node node2 = new Node(2);
            // node2[2|*] -> null

            head.setNext(node2);
            // head[1|*] -> node2[2|*] -> null

            Node n = head.getNext();
            while(n != null) {
                n = n.getNext();
            }
        }
    }

}