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package bezier;
import javax.swing.JComponent;
import javax.swing.event.ListDataEvent;
import javax.swing.event.ListDataListener;
/**
* Listener to repaint a component whenever a list changes.
*
* @author bjculkin
*
*/
public class CanvasRepainter implements ListDataListener {
private final JComponent comp;
/**
* Create a new repaint listener.
*
* @param canvas
* The component to repaint.
*/
public CanvasRepainter(JComponent canvas) {
this.comp = canvas;
}
@Override
public void intervalRemoved(ListDataEvent e) {
comp.repaint();
}
@Override
public void intervalAdded(ListDataEvent e) {
comp.repaint();
}
@Override
public void contentsChanged(ListDataEvent e) {
comp.repaint();
}
}
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