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Java > Open Source Codes > org > armedbear > j > BufferIterator


1 /*
2  * BufferIterator.java
3  *
4  * Copyright (C) 2002 Peter Graves
5  * $Id: BufferIterator.java,v 1.1.1.1 2002/09/24 16:08:37 piso Exp $
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * as published by the Free Software Foundation; either version 2
10  * of the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20  */
21
22 package org.armedbear.j;
23
24 import java.util.Iterator JavaDoc;
25
26 public final class BufferIterator implements Iterator JavaDoc
27 {
28     private Iterator JavaDoc it;
29
30     public BufferIterator()
31     {
32         this(Editor.getBufferList().iterator());
33     }
34
35     public BufferIterator(Iterator JavaDoc it)
36     {
37         Debug.assertTrue(it != null);
38         Debug.assertFalse(it instanceof BufferIterator);
39         this.it = it;
40     }
41
42     public boolean hasNext()
43     {
44         return it.hasNext();
45     }
46
47     public Object JavaDoc next()
48     {
49         return it.next();
50     }
51
52     public Buffer nextBuffer()
53     {
54         return (Buffer) it.next();
55     }
56
57     public void remove()
58     {
59         it.remove();
60     }
61 }
62
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