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Java > Open Source Codes > org > dom4j > tree > ElementIterator


1 /*
2  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
3  *
4  * This software is open source.
5  * See the bottom of this file for the licence.
6  */
7
8 package org.dom4j.tree;
9
10 import java.util.Iterator JavaDoc;
11
12 import org.dom4j.Element;
13
14 /**
15  * <p>
16  * <code>ElementIterator</code> is a filtering {@link Iterator}which filters
17  * out objects which do not implement the {@link Element}interface.
18  * </p>
19  *
20  * @author <a HREF="mailto:james.strachan@metastuff.com">James Strachan </a>
21  * @version $Revision: 1.8 $
22  *
23  * @deprecated THIS CLASS WILL BE REMOVED IN dom4j-1.6 !!
24  */
25 public class ElementIterator extends FilterIterator {
26     public ElementIterator(Iterator JavaDoc proxy) {
27         super(proxy);
28     }
29
30     /**
31      * DOCUMENT ME!
32      *
33      * @param element
34      * DOCUMENT ME!
35      *
36      * @return true if the given element implements the {@link Element}
37      * interface
38      */
39     protected boolean matches(Object JavaDoc element) {
40         return element instanceof Element;
41     }
42 }
43
44 /*
45  * Redistribution and use of this software and associated documentation
46  * ("Software"), with or without modification, are permitted provided that the
47  * following conditions are met:
48  *
49  * 1. Redistributions of source code must retain copyright statements and
50  * notices. Redistributions must also contain a copy of this document.
51  *
52  * 2. Redistributions in binary form must reproduce the above copyright notice,
53  * this list of conditions and the following disclaimer in the documentation
54  * and/or other materials provided with the distribution.
55  *
56  * 3. The name "DOM4J" must not be used to endorse or promote products derived
57  * from this Software without prior written permission of MetaStuff, Ltd. For
58  * written permission, please contact dom4j-info@metastuff.com.
59  *
60  * 4. Products derived from this Software may not be called "DOM4J" nor may
61  * "DOM4J" appear in their names without prior written permission of MetaStuff,
62  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
63  *
64  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
65  *
66  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
67  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
68  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
69  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
70  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
71  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
72  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
73  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
74  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
75  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
76  * POSSIBILITY OF SUCH DAMAGE.
77  *
78  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
79  */
80
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