    rev 48858 : Work in progress for JDK-6303622
    Use generic in Swing components like JComboBox
    1. Added generic return type and parameter type for JComboBox.
    2. Modified JList related classes as well.
    3. Reverted the changes made to "getSelectedValues" as suggested by Joe.
    4. Modified files that were failing on Linux and Mac as well.

       1 /*
       2  * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
       3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
       4  *
       5  * This code is free software; you can redistribute it and/or modify it
       6  * under the terms of the GNU General Public License version 2 only, as
       7  * published by the Free Software Foundation.  Oracle designates this
       8  * particular file as subject to the "Classpath" exception as provided
       9  * by Oracle in the LICENSE file that accompanied this code.
      10  *
      11  * This code is distributed in the hope that it will be useful, but WITHOUT
      12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
      13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      14  * version 2 for more details (a copy is included in the LICENSE file that
      15  * accompanied this code).
      16  *
      17  * You should have received a copy of the GNU General Public License version
      18  * 2 along with this work; if not, write to the Free Software Foundation,
      19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
      20  *
      21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
      22  * or visit www.oracle.com if you need additional information or have any
      23  * questions.
      24  */
      25 package javax.swing;
      26
      27 /**
      28  * A mutable version of <code>ComboBoxModel</code>.
      29  *
      30  * @param <E> the type of the elements of this model
      31  *
      32  * @author Tom Santos
      33  * @since 1.2
      34  */
      35
      36 public interface MutableComboBoxModel<E> extends ComboBoxModel<E> {
      37
      38     /**
      39      * Adds an item at the end of the model. The implementation of this method
      40      * should notify all registered <code>ListDataListener</code>s that the
      41      * item has been added.
      42      *
      43      * @param item the item to be added
      44      */
      45     public void addElement( E item );
      46
      47     /**
      48      * Removes an item from the model. The implementation of this method should
      49      * should notify all registered <code>ListDataListener</code>s that the
      50      * item has been removed.
      51      *
      52      * @param obj the <code>Object</code> to be removed
      53      */
      54     public void removeElement( Object obj );
      55
      56     /**
      57      * Adds an item at a specific index.  The implementation of this method
      58      * should notify all registered <code>ListDataListener</code>s that the
      59      * item has been added.
      60      *
      61      * @param item  the item to be added
      62      * @param index  location to add the object
      63      */
      64     public void insertElementAt( E item, int index );
      65
      66     /**
      67      * Removes an item at a specific index. The implementation of this method
      68      * should notify all registered <code>ListDataListener</code>s that the
      69      * item has been removed.
      70      *
      71      * @param index  location of the item to be removed
      72      */
      73     public void removeElementAt( int index );
      74 }
    --- EOF ---