Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
EnumerationIterator |
|
| 1.2;1.2 |
1 | package org.apache.commons.ognl; | |
2 | ||
3 | /* | |
4 | * Licensed to the Apache Software Foundation (ASF) under one | |
5 | * or more contributor license agreements. See the NOTICE file | |
6 | * distributed with this work for additional information | |
7 | * regarding copyright ownership. The ASF licenses this file | |
8 | * to you under the Apache License, Version 2.0 (the | |
9 | * "License"); you may not use this file except in compliance | |
10 | * with the License. You may obtain a copy of the License at | |
11 | * | |
12 | * http://www.apache.org/licenses/LICENSE-2.0 | |
13 | * | |
14 | * Unless required by applicable law or agreed to in writing, | |
15 | * software distributed under the License is distributed on an | |
16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
17 | * KIND, either express or implied. See the License for the | |
18 | * specific language governing permissions and limitations | |
19 | * under the License. | |
20 | */ | |
21 | ||
22 | import java.util.Enumeration; | |
23 | import java.util.Iterator; | |
24 | ||
25 | /** | |
26 | * Object that implements Iterator from an Enumeration | |
27 | * | |
28 | * @author Luke Blanshard (blanshlu@netscape.net) | |
29 | * @author Drew Davidson (drew@ognl.org) | |
30 | */ | |
31 | public class EnumerationIterator<E> | |
32 | implements Iterator<E> | |
33 | { | |
34 | ||
35 | public static <T> Iterator<T> newIterator( Enumeration<T> e ) | |
36 | { | |
37 | 0 | return new EnumerationIterator<T>( e ); |
38 | } | |
39 | ||
40 | private final Enumeration<E> e; | |
41 | ||
42 | public EnumerationIterator( Enumeration<E> e ) | |
43 | 0 | { |
44 | 0 | this.e = e; |
45 | 0 | } |
46 | ||
47 | public boolean hasNext() | |
48 | { | |
49 | 0 | return e.hasMoreElements(); |
50 | } | |
51 | ||
52 | public E next() | |
53 | { | |
54 | 0 | return e.nextElement(); |
55 | } | |
56 | ||
57 | public void remove() | |
58 | { | |
59 | 0 | throw new UnsupportedOperationException( "remove() not supported by Enumeration" ); |
60 | } | |
61 | ||
62 | } |