/**
 * DoubleNode.java
 * 
 * @author Mr J 
 * @version 20050208
 */
class DoubleNode 
{	
	// data member 
	private String name;

	// The fields that links nodes together.
	private DoubleNode next;
	private DoubleNode prev;

	public DoubleNode( ) 
	{
		// default constructor, sets fields to null
		name =  null;
		next = null;
		prev = null;
	}   
	public DoubleNode(String nm, DoubleNode nx, DoubleNode pv) 
	{
		// Second Constructor for a student record, assigns fields
		setName(nm);
		setNext(nx);
		setPrev(pv);
	}
	// accessor methods
	public String getName() {return name;}
	public DoubleNode getNext(){ return next;}
	public DoubleNode getPrev(){ return prev;}
	// modifier methods
	public void setName(  String nm ) {name = nm;}
	public void setNext( DoubleNode n){next = n;}
	public void setPrev( DoubleNode p){prev = p;}
}