package designpatterns.decorator.aspectjdirect;import java.awt.Component;import javax.swing.ProgressMonitor;/** * Tracks progress incrementally, without client code needing * to keep track of what the progress was last at. */public class IncrementMonitor extends ProgressMonitor{	private int counter;		public IncrementMonitor(Component component, int size){		super(component, "AJ Direct", null, 0, size);	}		public void increment(int amount){		counter += amount;		setProgress(counter);	}}