NetworkAgentInfo.java revision 7b81602f3c18df8a4ca0342c514af8f7e394c0d7 
1/*
2 * Copyright (C) 2014 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.connectivity;
18
19import android.net.LinkProperties;
20import android.net.Network;
21import android.net.NetworkCapabilities;
22import android.net.NetworkInfo;
23import android.net.NetworkRequest;
24import android.os.Messenger;
25import android.util.SparseArray;
26
27import com.android.internal.util.AsyncChannel;
28
29import java.util.ArrayList;
30
31/**
32 * A bag class used by ConnectivityService for holding a collection of most recent
33 * information published by a particular NetworkAgent as well as the
34 * AsyncChannel/messenger for reaching that NetworkAgent and lists of NetworkRequests
35 * interested in using it.
36 */
37public class NetworkAgentInfo {
38    public NetworkInfo networkInfo;
39    public final Network network;
40    public LinkProperties linkProperties;
41    public NetworkCapabilities networkCapabilities;
42    public int currentScore;
43
44    // The list of NetworkRequests being satisfied by this Network.
45    public final SparseArray<NetworkRequest> networkRequests = new SparseArray<NetworkRequest>();
46
47    // The list of NetworkListens listening for changes on this Network.
48    public final ArrayList<NetworkRequest> networkListens = new ArrayList<NetworkRequest>();
49    public final Messenger messenger;
50    public final AsyncChannel asyncChannel;
51
52    public NetworkAgentInfo(Messenger messenger, AsyncChannel ac, int netId, NetworkInfo info,
53            LinkProperties lp, NetworkCapabilities nc, int score) {
54        this.messenger = messenger;
55        asyncChannel = ac;
56        network = new Network(netId);
57        networkInfo = info;
58        linkProperties = lp;
59        networkCapabilities = nc;
60        currentScore = score;
61
62    }
63
64    public String toString() {
65        return "NetworkAgentInfo{ ni{" + networkInfo + "}  network{" +
66                network + "}  lp{" +
67                linkProperties + "}  nc{" +
68                networkCapabilities + "}  Score{" + currentScore + "} }";
69    }
70
71    public String name() {
72        return "NetworkAgentInfo [" + networkInfo.getTypeName() + " (" +
73                networkInfo.getSubtypeName() + ")]";
74    }
75}
76