1 /*
2 * Copyright 1999-2004 The Apache Software Foundation
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.apache.commons.jxpath.ri.model;
17
18 /***
19 * Definition for an iterator for all kinds of Nodes.
20 *
21 * @author Dmitri Plotnikov
22 * @version $Revision: 1.4 $ $Date: 2004/02/29 14:17:45 $
23 */
24 public interface NodeIterator {
25
26 int getPosition();
27
28 /***
29 * Sets the new current position and returns true if there a node
30 * at that position.
31 */
32 boolean setPosition(int position);
33
34 NodePointer getNodePointer();
35 }