--- old/src/share/classes/java/awt/event/FocusListener.java
          +++ new/src/share/classes/java/awt/event/FocusListener.java

   1    1  /*
   2    2   * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved.
   3    3   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4    4   *
   5    5   * This code is free software; you can redistribute it and/or modify it
   6    6   * under the terms of the GNU General Public License version 2 only, as
   7    7   * published by the Free Software Foundation.  Oracle designates this
   8    8   * particular file as subject to the "Classpath" exception as provided
   9    9   * by Oracle in the LICENSE file that accompanied this code.
  10   10   *
  11   11   * This code is distributed in the hope that it will be useful, but WITHOUT
  12   12   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13   13   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14   14   * version 2 for more details (a copy is included in the LICENSE file that
  15   15   * accompanied this code).
  16   16   *
  17   17   * You should have received a copy of the GNU General Public License version
  18   18   * 2 along with this work; if not, write to the Free Software Foundation,
  19   19   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20   20   *
  21   21   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22   22   * or visit www.oracle.com if you need additional information or have any
  23   23   * questions.
  24   24   */
  25   25  
  26   26  package java.awt.event;
  27   27  
  28   28  import java.util.EventListener;
  29   29  
  30   30  /**
  31   31   * The listener interface for receiving keyboard focus events on
  32   32   * a component.
  33   33   * The class that is interested in processing a focus event
  34   34   * either implements this interface (and all the methods it

  35   35   * contains) or extends the abstract <code>FocusAdapter</code> class
  36   36   * (overriding only the methods of interest).
  37   37   * The listener object created from that class is then registered with a
  38   38   * component using the component's <code>addFocusListener</code>
  39   39   * method. When the component gains or loses the keyboard focus,
  40   40   * the relevant method in the listener object
  41   41   * is invoked, and the <code>FocusEvent</code> is passed to it.
  42   42   *
  43   43   * @see FocusAdapter
  44   44   * @see FocusEvent
  45      - * @see <a href="http://docs.oracle.com/javase/tutorial/uiswing/events/focuslistener.html">Tutorial: Writing a Focus Listener</a>
       45 + * @see <a href="https://docs.oracle.com/javase/tutorial/uiswing/events/focuslistener.html">Tutorial: Writing a Focus Listener</a>
  46   46   *
  47   47   * @author Carl Quinn
  48   48   * @since 1.1
  49   49   */
  50   50  public interface FocusListener extends EventListener {
  51   51  
  52   52      /**
  53   53       * Invoked when a component gains the keyboard focus.
  54   54       */
  55   55      public void focusGained(FocusEvent e);
  56   56  
  57   57      /**
  58   58       * Invoked when a component loses the keyboard focus.
  59   59       */
  60   60      public void focusLost(FocusEvent e);
  61   61  }
    

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