1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to you under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.shale.test.mock;
19
20 import java.util.Enumeration;
21 import java.util.Iterator;
22
23 /***
24 * <p>Mock implementation of an <code>Enumeration</code> wrapper around
25 * an <code>Iterator</code>.</p>
26 *
27 * $Id$
28 */
29
30 class MockEnumeration implements Enumeration {
31
32
33 // ------------------------------------------------------------ Constructors
34
35
36 /***
37 * <p>Construct a wrapper instance.</p>
38 *
39 * @param iterator The <code>Iterator</code> to be wrapped
40 */
41 public MockEnumeration(Iterator iterator) {
42
43 this.iterator = iterator;
44
45 }
46
47
48 // ----------------------------------------------------- Mock Object Methods
49
50
51 // ------------------------------------------------------ Instance Variables
52
53
54 /***
55 * <p>The <code>Iterator</code> we are wrapping.</p>
56 */
57 private Iterator iterator;
58
59
60 // ----------------------------------------------------- Enumeration Methods
61
62
63 /*** {@inheritDoc} */
64 public boolean hasMoreElements() {
65
66 return iterator.hasNext();
67
68 }
69
70
71 /*** {@inheritDoc} */
72 public Object nextElement() {
73
74 return iterator.next();
75
76 }
77
78
79 }