package rebelsky.linear;

/**
 * Nodes for linked queues.  QueueNodes are intended primarily as 
 * a tool for implementation and are therefore not made available
 * to "the outside world".
 *
 * @author Samuel A. Rebelsky
 * @version 1.0 of October 2004
 */
class QueueNode
{
// +--------+--------------------------------------------------
// | Fields |
// +--------+

	/** 
	 * The data for this node.
	 */
	Object data;

	/**
	 * The next thing in the queue.
	 */
	QueueNode next;

// +--------------+--------------------------------------------
// | Constructors |
// +--------------+

	/**
	 * Build a new QueueNode with particular data and
	 * next.
	 */
	public QueueNode(Object _data, QueueNode _next)
	{
		this.data = _data;
		this.next = _next;
	} // QueueNode(Object, QueueNode)

} // class QueueNode