src/share/classes/javax/swing/JRadioButtonMenuItem.java

@@ -51,16 +51,16 @@
  * <code><a href="Action.html">Action</a></code>s.  Using an
  * <code>Action</code> with a menu item has many benefits beyond directly
  * configuring a menu item.  Refer to <a href="Action.html#buttonActions">
  * Swing Components Supporting <code>Action</code></a> for more
  * details, and you can find more information in <a
- * href="http://docs.oracle.com/javase/tutorial/uiswing/misc/action.html">How
+ * href="https://docs.oracle.com/javase/tutorial/uiswing/misc/action.html">How
  * to Use Actions</a>, a section in <em>The Java Tutorial</em>.
  * <p>
  * For further documentation and examples see
  * <a
- href="http://docs.oracle.com/javase/tutorial/uiswing/components/menu.html">How to Use Menus</a>,
+ href="https://docs.oracle.com/javase/tutorial/uiswing/components/menu.html">How to Use Menus</a>,
  * a section in <em>The Java Tutorial.</em>
  * <p>
  * <strong>Warning:</strong> Swing is not thread safe. For more
  * information see <a
  * href="package-summary.html#threading">Swing's Threading