1/*
2 * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package jdk.net;
27
28import java.security.BasicPermission;
29
30/**
31 * Represents permission to access the extended networking capabilities
32 * defined in the jdk.net package. These permissions contain a target
33 * name, but no actions list. Callers either possess the permission or not.
34 * <p>
35 * The following targets are defined:
36 *
37 * <table class="striped"><caption style="display:none">permission target name,
38 *  what the target allows,and associated risks</caption>
39 * <thead>
40 * <tr>
41 *   <th scope="col">Permission Target Name</th>
42 *   <th scope="col">What the Permission Allows</th>
43 *   <th scope="col">Risks of Allowing this Permission</th>
44 * </tr>
45 * </thead>
46 * <tbody>
47 * <tr>
48 *   <th scope="row">setOption.SO_FLOW_SLA</th>
49 *   <td>set the {@link ExtendedSocketOptions#SO_FLOW_SLA SO_FLOW_SLA} option
50 *       on any socket that supports it</td>
51 *   <td>allows caller to set a higher priority or bandwidth allocation
52 *       to sockets it creates, than they might otherwise be allowed.</td>
53 * </tr>
54 * <tr>
55 *   <th scope="row">getOption.SO_FLOW_SLA</th>
56 *   <td>retrieve the {@link ExtendedSocketOptions#SO_FLOW_SLA SO_FLOW_SLA}
57 *       setting from any socket that supports the option</td>
58 *   <td>allows caller access to SLA information that it might not
59 *       otherwise have</td>
60 * </tr>
61 * </tbody>
62 * </table>
63 *
64 * @see jdk.net.ExtendedSocketOptions
65 *
66 * @since 1.8
67 */
68
69public final class NetworkPermission extends BasicPermission {
70
71    private static final long serialVersionUID = -2012939586906722291L;
72
73    /**
74     * Creates a NetworkPermission with the given target name.
75     *
76     * @param name the permission target name
77     * @throws NullPointerException if {@code name} is {@code null}.
78     * @throws IllegalArgumentException if {@code name} is empty.
79     */
80    public NetworkPermission(String name)
81    {
82        super(name);
83    }
84
85    /**
86     * Creates a NetworkPermission with the given target name.
87     *
88     * @param name the permission target name
89     * @param actions should be {@code null}. Is ignored if not.
90     * @throws NullPointerException if {@code name} is {@code null}.
91     * @throws IllegalArgumentException if {@code name} is empty.
92     */
93    public NetworkPermission(String name, String actions)
94    {
95        super(name, actions);
96    }
97}
98