1 /*
2 * Copyright (C) 2002 Carsten Krebs (Team-Konzept GmbH & Co.KG)
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 */
18 package com.teamkonzept.dom4jb.saxon;
19
20 import org.w3c.dom.NodeList;
21
22 import com.icl.saxon.om.AxisEnumeration;
23 import com.icl.saxon.om.NodeInfo;
24
25 public class ChildEnumeration implements AxisEnumeration {
26 private final NodeList children;
27 private int idx;
28
29 public ChildEnumeration( final AxisNode start ) {
30 this.children = start.getChildNodes();
31 this.idx = 0;
32 }
33
34 public int getLastPosition() {
35 return 1; // not used
36 }
37
38 public boolean hasMoreElements() {
39 return children.item(idx) != null;
40 }
41
42 public boolean isPeer() {
43 return true;
44 }
45
46 public boolean isReverseSorted() {
47 return false;
48 }
49
50 public boolean isSorted() {
51 return true;
52 }
53
54 public NodeInfo nextElement() {
55 return (NodeInfo)children.item(idx++);
56 }
57 }
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