1 /*
2 * Copyright 2010 Capgemini
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 *
15 */
16 package org.xmlfield.core.impl.dom;
17
18 import java.util.List;
19
20 import org.xmlfield.core.api.XmlFieldNode;
21 import org.xmlfield.core.api.XmlFieldNodeList;
22
23 /**
24 * Default xml field node list implementation.
25 *
26 * @author Guillaume Mary <guillaume.mary@capgemini.com>
27 *
28 */
29 public class DomNodeList implements XmlFieldNodeList {
30
31 private final List<XmlFieldNode> nodeList;
32
33 public DomNodeList(List<XmlFieldNode> nodeList) {
34 super();
35 this.nodeList = nodeList;
36 }
37
38 @Override
39 public int getLength() {
40 return nodeList.size();
41 }
42
43 @Override
44 public XmlFieldNode item(int index) {
45 if (index < nodeList.size()) {
46 return nodeList.get(index);
47 }
48 return null;
49 }
50
51 }