//Queue Observer
//by Neil Broadbent
import java.util.Observer;
import java.util.Observable;

public class OutputQueue implements Observer
{
    public OutputQueue()
        {}

    public void update(Observable pObservable, Object pObject)
        {
            Queue tQueue = (Queue)pObservable;
            System.out.println("Queue is " + tQueue.toString());
        }
}