BaseNetworkObserver.java revision 5ae4a531cc31be2868f65c40e8636658f1ae2f06 
1/*
2 * Copyright (C) 2011 The Android Open Source Project
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
17package com.android.server.net;
18
19import android.net.INetworkManagementEventObserver;
20
21/**
22 * Base {@link INetworkManagementEventObserver} that provides no-op
23 * implementations which can be overridden.
24 *
25 * @hide
26 */
27public class BaseNetworkObserver extends INetworkManagementEventObserver.Stub {
28    @Override
29    public void interfaceStatusChanged(String iface, boolean up) {
30        // default no-op
31    }
32
33    @Override
34    public void interfaceRemoved(String iface) {
35        // default no-op
36    }
37
38    @Override
39    public void addressUpdated(String address, String iface, int flags, int scope) {
40        // default no-op
41    }
42
43    @Override
44    public void addressRemoved(String address, String iface, int flags, int scope) {
45        // default no-op
46    }
47
48    @Override
49    public void interfaceLinkStateChanged(String iface, boolean up) {
50        // default no-op
51    }
52
53    @Override
54    public void interfaceAdded(String iface) {
55        // default no-op
56    }
57
58    @Override
59    public void interfaceClassDataActivityChanged(String label, boolean active) {
60        // default no-op
61    }
62
63    @Override
64    public void limitReached(String limitName, String iface) {
65        // default no-op
66    }
67
68    @Override
69    public void interfaceDnsServerInfo(String iface, long lifetime, String[] servers) {
70        // default no-op
71    }
72}
73