// file MyNode2.java
// Nodes for the definition of doubly linked lists in MyList2.java
// values and forward and backward links, with getters and setters.

public class MyNode2<T> {
   private T value;
   private MyNode2<T> next;
   private MyNode2<T> prev;

   public T getValue() { return value; }
   public T setValue(T X) { value = X; return X; }
   public MyNode2<T> getNext() { return next; }
   public MyNode2<T> setNext(MyNode2<T> X) { next = X; return X; }
   public MyNode2<T> getPrev() { return prev; }
   public MyNode2<T> setPrev(MyNode2<T> X) { prev = X; return X; }
}