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Java > Open Source Codes > com > sun > xml > fastinfoset > util > EmptyIterator


1 /*
2  * Fast Infoset ver. 0.1 software ("Software")
3  *
4  * Copyright, 2004-2005 Sun Microsystems, Inc. All Rights Reserved.
5  *
6  * Software is licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License. You may
8  * obtain a copy of the License at:
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
14  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
15  * License for the specific language governing permissions and limitations.
16  *
17  * Sun supports and benefits from the global community of open source
18  * developers, and thanks the community for its important contributions and
19  * open standards-based technology, which Sun has adopted into many of its
20  * products.
21  *
22  * Please note that portions of Software may be provided with notices and
23  * open source licenses from such communities and third parties that govern the
24  * use of those portions, and any licenses granted hereunder do not alter any
25  * rights and obligations you may have under such open source licenses,
26  * however, the disclaimer of warranty and limitation of liability provisions
27  * in this License will apply to all Software in this distribution.
28  *
29  * You acknowledge that the Software is not designed, licensed or intended
30  * for use in the design, construction, operation or maintenance of any nuclear
31  * facility.
32  *
33  * Apache License
34  * Version 2.0, January 2004
35  * http://www.apache.org/licenses/
36  *
37  */
38
39 package com.sun.xml.fastinfoset.util;
40 import java.util.Iterator JavaDoc;
41 import com.sun.xml.fastinfoset.CommonResourceBundle;
42
43
44 public class EmptyIterator implements Iterator JavaDoc {
45     public static final EmptyIterator instance = new EmptyIterator();
46     /** Creates a new instance of EmptyIterator */
47     private EmptyIterator() {
48     }
49     public static EmptyIterator getInstance() {
50         return instance;
51     }
52     public boolean hasNext() {
53         return false;
54     }
55     public Object JavaDoc next() {
56         return null;
57     }
58     public void remove() {
59          throw new UnsupportedOperationException JavaDoc(CommonResourceBundle.getInstance().getString("message.emptyIterator"));
60     }
61 }
62
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