src/java.desktop/share/classes/javax/swing/plaf/basic/BasicScrollPaneUI.java

@@ -744,18 +744,24 @@
                 sb.addPropertyChangeListener(pcl);
             }
         }
     }
 
+    /**
+     * Property change handler.
+     */
     public class PropertyChangeHandler implements PropertyChangeListener
     {
 
         // NOTE: This class exists only for backward compatibility. All
         // its functionality has been moved into Handler. If you need to add
         // new functionality add it to the Handler, but make sure this
         // class calls into the Handler.
 
+        /**
+         * {@inheritDoc}
+         */
         public void propertyChange(PropertyChangeEvent e)
         {
             getHandler().propertyChange(e);
         }
     }