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


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.IntCollection;
20 import org.apache.commons.collections.primitives.IntIterator;
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 BaseProxyIntCollection implements IntCollection {
30     protected abstract IntCollection getProxiedCollection();
31
32     protected BaseProxyIntCollection() {
33     }
34     
35
36     
37     public boolean add(int element) {
38         return getProxiedCollection().add(element);
39     }
40
41     public boolean addAll(IntCollection c) {
42         return getProxiedCollection().addAll(c);
43     }
44
45     public void clear() {
46         getProxiedCollection().clear();
47     }
48
49     public boolean contains(int element) {
50         return getProxiedCollection().contains(element);
51     }
52
53     public boolean containsAll(IntCollection c) {
54         return getProxiedCollection().containsAll(c);
55     }
56
57     public boolean isEmpty() {
58         return getProxiedCollection().isEmpty();
59     }
60
61     public IntIterator iterator() {
62         return getProxiedCollection().iterator();
63     }
64
65     public boolean removeAll(IntCollection c) {
66         return getProxiedCollection().removeAll(c);
67     }
68
69     public boolean removeElement(int element) {
70         return getProxiedCollection().removeElement(element);
71     }
72
73     public boolean retainAll(IntCollection c) {
74         return getProxiedCollection().retainAll(c);
75     }
76
77     public int size() {
78         return getProxiedCollection().size();
79     }
80
81     public int[] toArray() {
82         return getProxiedCollection().toArray();
83     }
84
85     public int[] toArray(int[] a) {
86         return getProxiedCollection().toArray(a);
87     }
88
89     // TODO: Add note about possible contract violations here.
90
91     public boolean equals(Object JavaDoc obj) {
92         return getProxiedCollection().equals(obj);
93     }
94
95     public int hashCode() {
96         return getProxiedCollection().hashCode();
97     }
98
99     public String JavaDoc toString() {
100         return getProxiedCollection().toString();
101     }
102
103 }
104
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