import java.awt.Component;
import javax.swing.JTree;
import javax.swing.tree.DefaultTreeCellRenderer;
class OverriddenTree extends JTree {
public OverriddenTree() {
super();
setCellRenderer(new OverriddenCellRenderer());
}
}
class OverriddenCellRenderer extends DefaultTreeCellRenderer {
public OverriddenCellRenderer() {
super();
}
public Component getTreeCellRendererComponent(JTree jTree, Object object, boolean b, boolean b1, boolean b2, int i, boolean b3) {
String value = object.toString() + "+";
return super.getTreeCellRendererComponent(jTree, value, b, b1, b2, i, b3);
}
}