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
18package org.apache.harmony.security.tests.support;
19
20import java.security.Permission;
21import java.security.PermissionCollection;
22import java.util.Enumeration;
23import java.util.NoSuchElementException;
24
25public class MyPermissionCollection extends PermissionCollection {
26
27    private static final long serialVersionUID = -8462474212761656528L;
28
29     public MyPermissionCollection(boolean readOnly) {
30         if (readOnly) {
31             setReadOnly();
32         }
33     }
34
35     public void add(Permission permission) {}
36
37     public Enumeration<Permission> elements() {
38
39         return new Enumeration<Permission>() {
40             public boolean hasMoreElements() {
41                 return false;
42             }
43
44             public Permission nextElement() {
45                 throw new NoSuchElementException();
46             }
47         };
48     }
49
50     public boolean implies(Permission permission) {
51         return false;
52     }
53 }
54