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Java > Open Source Codes > com > icl > saxon > pattern > AnyNodeTest


1 package com.icl.saxon.pattern;
2 import com.icl.saxon.om.NodeInfo;
3 import com.icl.saxon.expr.XPathException;
4
5 /**
6   * NodeTest is an interface that enables a test of whether a node has a particular
7   * name and type. An AnyNodeTest matches any node.
8   *
9   * @author <A HREF="mailto:mhkay@iclway.co.uk>Michael H. Kay</A>
10   */
11
12 public final class AnyNodeTest extends NodeTest {
13     
14     static AnyNodeTest instance = new AnyNodeTest();
15     
16     public AnyNodeTest() {
17         originalText = "node()";
18     }
19     
20     /**
21     * Get an instance of AnyNodeTest
22     */
23     
24     public static AnyNodeTest getInstance() {
25         return instance;
26     }
27
28     /**
29     * Test whether this node test is satisfied by a given node
30     */
31
32     public final boolean matches(NodeInfo node) {
33         return true;
34     }
35
36     /**
37     * Test whether this node test is satisfied by a given node
38     * @param nodeType The type of node to be matched
39     * @param fingerprint identifies the expanded name of the node to be matched
40     */
41
42     public final boolean matches(short nodeType, int fingerprint) {
43         return true;
44     }
45
46     /**
47     * Determine the default priority of this node test when used on its own as a Pattern
48     */
49
50     public final double getDefaultPriority() {
51         return -0.5;
52     }
53     
54
55 }
56
57 //
58 // The contents of this file are subject to the Mozilla Public License Version 1.0 (the "License");
59 // you may not use this file except in compliance with the License. You may obtain a copy of the
60 // License at http://www.mozilla.org/MPL/
61 //
62 // Software distributed under the License is distributed on an "AS IS" basis,
63 // WITHOUT WARRANTY OF ANY KIND, either express or implied.
64 // See the License for the specific language governing rights and limitations under the License.
65 //
66 // The Original Code is: all this file.
67 //
68 // The Initial Developer of the Original Code is
69 // Michael Kay of International Computers Limited (mhkay@iclway.co.uk).
70 //
71 // Portions created by (your name) are Copyright (C) (your legal entity). All Rights Reserved.
72 //
73 // Contributor(s): none.
74 //
75
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