01: /*
02: * Copyright 1999-2004 The Apache Software Foundation
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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: }
|