1 /*
2 * Copyright 2001-2004 (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 * $Id: ElementIterator.java,v 1.6 2004/06/25 08:03:41 maartenc Exp $
8 */
9
10 package org.dom4j.tree;
11
12 import java.util.Iterator;
13
14 import org.dom4j.Element;
15
16 /*** <p><code>ElementIterator</code> is a filtering {@link Iterator} which
17 * filters out objects which do not implement the {@link Element}
18 * interface.</p>
19 *
20 * @author <a href="mailto:james.strachan@metastuff.com">James Strachan</a>
21 * @version $Revision: 1.6 $
22 * @deprecated THIS CLASS WILL BE REMOVED IN dom4j-1.6 !!
23 */
24 public class ElementIterator extends FilterIterator {
25
26 public ElementIterator(Iterator proxy) {
27 super(proxy);
28 }
29
30
31 /*** @return true if the given element implements the {@link Element}
32 * interface
33 */
34 protected boolean matches(Object element) {
35 return element instanceof Element;
36 }
37 }
38
39
40
41
42 /*
43 * Redistribution and use of this software and associated documentation
44 * ("Software"), with or without modification, are permitted provided
45 * that the following conditions are met:
46 *
47 * 1. Redistributions of source code must retain copyright
48 * statements and notices. Redistributions must also contain a
49 * copy of this document.
50 *
51 * 2. Redistributions in binary form must reproduce the
52 * above copyright notice, this list of conditions and the
53 * following disclaimer in the documentation and/or other
54 * materials provided with the distribution.
55 *
56 * 3. The name "DOM4J" must not be used to endorse or promote
57 * products derived from this Software without prior written
58 * permission of MetaStuff, Ltd. For written permission,
59 * please contact dom4j-info@metastuff.com.
60 *
61 * 4. Products derived from this Software may not be called "DOM4J"
62 * nor may "DOM4J" appear in their names without prior written
63 * permission of MetaStuff, Ltd. DOM4J is a registered
64 * trademark of MetaStuff, Ltd.
65 *
66 * 5. Due credit should be given to the DOM4J Project -
67 * http://www.dom4j.org
68 *
69 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS
70 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
71 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
72 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
73 * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
74 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
75 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
76 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
77 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
78 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
79 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
80 * OF THE POSSIBILITY OF SUCH DAMAGE.
81 *
82 * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
83 *
84 * $Id: ElementIterator.java,v 1.6 2004/06/25 08:03:41 maartenc Exp $
85 */