1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.jxpath.ri.model.beans;
18
19 import org.apache.commons.jxpath.ri.compiler.NodeTest;
20 import org.apache.commons.jxpath.ri.model.NodeIterator;
21 import org.apache.commons.jxpath.ri.model.NodePointer;
22
23 /**
24 * Combines child node iterators of all elements of a collection into one
25 * aggregate child node iterator.
26 *
27 * @author Dmitri Plotnikov
28 * @version $Revision: 652845 $ $Date: 2008-05-02 13:46:46 -0400 (Fri, 02 May 2008) $
29 */
30 public class CollectionChildNodeIterator extends CollectionNodeIterator {
31
32 private NodeTest test;
33
34 /**
35 * Create a new CollectionChildNodeIterator.
36 * @param pointer CollectionPointer
37 * @param test child test
38 * @param reverse iteration order
39 * @param startWith starting pointer
40 */
41 public CollectionChildNodeIterator(
42 CollectionPointer pointer,
43 NodeTest test,
44 boolean reverse,
45 NodePointer startWith) {
46 super(pointer, reverse, startWith);
47 this.test = test;
48 }
49
50 protected NodeIterator getElementNodeIterator(NodePointer elementPointer) {
51 return elementPointer.childIterator(test, false, null);
52 }
53 }