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
38    public Enumeration<Permission> elements() {
39
40        return new Enumeration<Permission>() {
41            public boolean hasMoreElements() {
42                return false;
43            }
44
45            public Permission nextElement() {
46                throw new NoSuchElementException();
47            }
48        };
49    }
50
51    public boolean implies(Permission permission) {
52        return false;
53    }
54}
55