1 /**
2 * This file Copyright (c) 2011 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.jcr.iterator;
35
36 import javax.jcr.Node;
37 import javax.jcr.NodeIterator;
38
39 /**
40 * Delegating NodeIterator intended to be used by subclasses for decoration.
41 *
42 * @version $Id$
43 */
44 public class DelegatingNodeIterator implements NodeIterator {
45
46 private NodeIterator iterator;
47
48 public DelegatingNodeIterator(NodeIterator iterator) {
49 this.iterator = iterator;
50 }
51
52 @Override
53 public Node nextNode() {
54 return iterator.nextNode();
55 }
56
57 @Override
58 public void skip(long skipNum) {
59 iterator.skip(skipNum);
60 }
61
62 @Override
63 public long getSize() {
64 return iterator.getSize();
65 }
66
67 @Override
68 public long getPosition() {
69 return iterator.getPosition();
70 }
71
72 @Override
73 public boolean hasNext() {
74 return iterator.hasNext();
75 }
76
77 @Override
78 public Object next() {
79 return iterator.next();
80 }
81
82 @Override
83 public void remove() {
84 iterator.remove();
85 }
86 }