1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may 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,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.util;
20
21 import java.util.Enumeration;
22 import java.util.Iterator;
23
24 /**
25 * @author Manfred Geiler (latest modification by $Author$)
26 * @version $Revision$ $Date$
27 */
28 public final class EnumerationIterator<T> implements Iterator<T>
29 {
30 private final Enumeration<? extends T> _enumeration;
31
32 public EnumerationIterator(final Enumeration<? extends T> enumeration)
33 {
34 _enumeration = enumeration;
35 }
36
37 public boolean hasNext()
38 {
39 return _enumeration.hasMoreElements();
40 }
41
42 public T next()
43 {
44 return _enumeration.nextElement();
45 }
46
47 public void remove()
48 {
49 throw new UnsupportedOperationException(this.getClass().getName() + " UnsupportedOperationException");
50 }
51 }