| 1 |
|
/* |
| 2 |
< |
* %W% %E% |
| 2 |
> |
* Copyright 1997-2006 Sun Microsystems, Inc. All Rights Reserved. |
| 3 |
> |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 |
|
* |
| 5 |
< |
* Copyright 2005 Sun Microsystems, Inc. All rights reserved. |
| 6 |
< |
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. |
| 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. Sun designates this |
| 8 |
> |
* particular file as subject to the "Classpath" exception as provided |
| 9 |
> |
* by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 |
> |
* CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 |
> |
* have any questions. |
| 24 |
|
*/ |
| 25 |
|
|
| 26 |
|
package java.util; |
| 9 |
– |
import java.util.*; // for javadoc (till 6280605 is fixed) |
| 27 |
|
|
| 28 |
|
/** |
| 29 |
|
* Linked list implementation of the <tt>List</tt> interface. Implements all |
| 77 |
|
* should be used only to detect bugs.</i> |
| 78 |
|
* |
| 79 |
|
* <p>This class is a member of the |
| 80 |
< |
* <a href="{@docRoot}/../guide/collections/index.html"> |
| 80 |
> |
* <a href="{@docRoot}/../technotes/guides/collections/index.html"> |
| 81 |
|
* Java Collections Framework</a>. |
| 82 |
|
* |
| 83 |
|
* @author Josh Bloch |
| 816 |
|
} |
| 817 |
|
|
| 818 |
|
/** |
| 819 |
+ |
* @since 1.6 |
| 820 |
+ |
*/ |
| 821 |
+ |
public Iterator<E> descendingIterator() { |
| 822 |
+ |
return new DescendingIterator(); |
| 823 |
+ |
} |
| 824 |
+ |
|
| 825 |
+ |
/** Adapter to provide descending iterators via ListItr.previous */ |
| 826 |
+ |
private class DescendingIterator implements Iterator { |
| 827 |
+ |
final ListItr itr = new ListItr(size()); |
| 828 |
+ |
public boolean hasNext() { |
| 829 |
+ |
return itr.hasPrevious(); |
| 830 |
+ |
} |
| 831 |
+ |
public E next() { |
| 832 |
+ |
return itr.previous(); |
| 833 |
+ |
} |
| 834 |
+ |
public void remove() { |
| 835 |
+ |
itr.remove(); |
| 836 |
+ |
} |
| 837 |
+ |
} |
| 838 |
+ |
|
| 839 |
+ |
/** |
| 840 |
|
* Returns a shallow copy of this <tt>LinkedList</tt>. (The elements |
| 841 |
|
* themselves are not cloned.) |
| 842 |
|
* |
