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Java > Open Source Codes > org > apache > commons > collections > primitives > decorators > ProxyShortListIterator


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 package org.apache.commons.collections.primitives.decorators;
18
19 import org.apache.commons.collections.primitives.ShortIterator;
20 import org.apache.commons.collections.primitives.ShortListIterator;
21
22 /**
23  *
24  * @since Commons Primitives 1.0
25  * @version $Revision: 480463 $ $Date: 2006-11-29 00:15:23 -0800 (Wed, 29 Nov 2006) $
26  *
27  * @author Rodney Waldhoff
28  */

29 abstract class ProxyShortListIterator extends ProxyShortIterator implements ShortListIterator {
30     ProxyShortListIterator() {
31     }
32     
33     public boolean hasPrevious() {
34         return getListIterator().hasPrevious();
35     }
36
37     public int nextIndex() {
38         return getListIterator().nextIndex();
39     }
40
41     public short previous() {
42         return getListIterator().previous();
43     }
44
45     public int previousIndex() {
46         return getListIterator().previousIndex();
47     }
48
49     protected final ShortIterator getIterator() {
50         return getListIterator();
51     }
52
53     protected abstract ShortListIterator getListIterator();
54
55 }
56
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