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Java > Open Source Codes > net > sf > cglib > beans > FixedKeySet


1 /*
2  * Copyright 2003 The Apache Software Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package net.sf.cglib.beans;
17
18 import java.util.*;
19
20 public /* need it for class loading */ class FixedKeySet extends AbstractSet {
21     private Set set;
22     private int size;
23
24     public FixedKeySet(String JavaDoc[] keys) {
25         size = keys.length;
26         set = Collections.unmodifiableSet(new HashSet(Arrays.asList(keys)));
27     }
28
29     public Iterator iterator() {
30         return set.iterator();
31     }
32
33     public int size() {
34         return size;
35     }
36 }
37
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