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;
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 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 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 */