src/share/classes/java/awt/event/FocusEvent.java

*** 55,65 ****
   * of any particular {@code FocusEvent} instance is not
   * in the range from {@code FOCUS_FIRST} to {@code FOCUS_LAST}.
   *
   * @see FocusAdapter
   * @see FocusListener
!  * @see <a href="http://docs.oracle.com/javase/tutorial/uiswing/events/focuslistener.html">Tutorial: Writing a Focus Listener</a>
   *
   * @author Carl Quinn
   * @author Amy Fowler
   * @since 1.1
   */
--- 55,65 ----
   * of any particular {@code FocusEvent} instance is not
   * in the range from {@code FOCUS_FIRST} to {@code FOCUS_LAST}.
   *
   * @see FocusAdapter
   * @see FocusListener
!  * @see <a href="https://docs.oracle.com/javase/tutorial/uiswing/events/focuslistener.html">Tutorial: Writing a Focus Listener</a>
   *
   * @author Carl Quinn
   * @author Amy Fowler
   * @since 1.1
   */