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 
18 package java.security;
19 
20 import java.io.Serializable;
21 import java.util.ArrayList;
22 import java.util.Enumeration;
23 import java.util.List;
24 
25 /**
26  * Legacy security code; do not use.
27  */
28 public abstract class PermissionCollection implements Serializable {
29 
add(Permission permission)30     public abstract void add(Permission permission);
31 
elements()32     public abstract Enumeration<Permission> elements();
33 
implies(Permission permission)34     public abstract boolean implies(Permission permission);
35 
isReadOnly()36     public boolean isReadOnly() { return true; }
37 
setReadOnly()38     public void setReadOnly() { }
39 }
40