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Java > Open Source Codes > com > sun > org > apache > xpath > internal > patterns > NodeTestFilter


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 /*
17  * $Id: NodeTestFilter.java,v 1.5 2004/02/17 04:35:37 minchau Exp $
18  */
19 package com.sun.org.apache.xpath.internal.patterns;
20
21 /**
22  * This interface should be implemented by Nodes and/or iterators,
23  * when they need to know what the node test is before they do
24  * getNextChild, etc.
25  */
26 public interface NodeTestFilter
27 {
28
29   /**
30    * Set the node test for this filter.
31    *
32    *
33    * @param nodeTest Reference to a NodeTest that may be used to predetermine
34    * what nodes to return.
35    */
36   void setNodeTest(NodeTest nodeTest);
37 }
38
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