Jeff Davidson | dc960e2 | 2014-04-07 15:19:44 -0700 | [diff] [blame] | 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 | |
| 17 | package android.net; |
| 18 | |
Jeff Davidson | 7be8e97 | 2014-07-16 17:24:46 -0700 | [diff] [blame] | 19 | import android.annotation.SystemApi; |
Jeff Davidson | dc960e2 | 2014-04-07 15:19:44 -0700 | [diff] [blame] | 20 | import android.os.Parcel; |
| 21 | import android.os.Parcelable; |
| 22 | |
Jeff Davidson | 6a4b220 | 2014-04-16 17:29:40 -0700 | [diff] [blame] | 23 | import java.util.Objects; |
| 24 | |
Jeff Davidson | dc960e2 | 2014-04-07 15:19:44 -0700 | [diff] [blame] | 25 | /** |
| 26 | * A network identifier along with a score for the quality of that network. |
| 27 | * |
| 28 | * @hide |
| 29 | */ |
Jeff Davidson | 7be8e97 | 2014-07-16 17:24:46 -0700 | [diff] [blame] | 30 | @SystemApi |
Jeff Davidson | dc960e2 | 2014-04-07 15:19:44 -0700 | [diff] [blame] | 31 | public class ScoredNetwork implements Parcelable { |
| 32 | |
| 33 | /** A {@link NetworkKey} uniquely identifying this network. */ |
| 34 | public final NetworkKey networkKey; |
| 35 | |
| 36 | /** |
| 37 | * The {@link RssiCurve} representing the scores for this network based on the RSSI. |
| 38 | * |
| 39 | * <p>This field is optional and may be set to null to indicate that no score is available for |
| 40 | * this network at this time. Such networks, along with networks for which the scorer has not |
| 41 | * responded, are always prioritized below scored networks, regardless of the score. |
| 42 | */ |
| 43 | public final RssiCurve rssiCurve; |
| 44 | |
| 45 | /** |
| 46 | * Construct a new {@link ScoredNetwork}. |
| 47 | * |
| 48 | * @param networkKey the {@link NetworkKey} uniquely identifying this network. |
| 49 | * @param rssiCurve the {@link RssiCurve} representing the scores for this network based on the |
| 50 | * RSSI. This field is optional, and may be skipped to represent a network which the scorer |
| 51 | * has opted not to score at this time. Passing a null value here is strongly preferred to |
| 52 | * not returning any {@link ScoredNetwork} for a given {@link NetworkKey} because it |
| 53 | * indicates to the system not to request scores for this network in the future, although |
| 54 | * the scorer may choose to issue an out-of-band update at any time. |
| 55 | */ |
| 56 | public ScoredNetwork(NetworkKey networkKey, RssiCurve rssiCurve) { |
| 57 | this.networkKey = networkKey; |
| 58 | this.rssiCurve = rssiCurve; |
| 59 | } |
| 60 | |
| 61 | private ScoredNetwork(Parcel in) { |
| 62 | networkKey = NetworkKey.CREATOR.createFromParcel(in); |
| 63 | if (in.readByte() == 1) { |
| 64 | rssiCurve = RssiCurve.CREATOR.createFromParcel(in); |
| 65 | } else { |
| 66 | rssiCurve = null; |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | @Override |
| 71 | public int describeContents() { |
| 72 | return 0; |
| 73 | } |
| 74 | |
| 75 | @Override |
| 76 | public void writeToParcel(Parcel out, int flags) { |
| 77 | networkKey.writeToParcel(out, flags); |
| 78 | if (rssiCurve != null) { |
| 79 | out.writeByte((byte) 1); |
| 80 | rssiCurve.writeToParcel(out, flags); |
| 81 | } else { |
| 82 | out.writeByte((byte) 0); |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | @Override |
Jeff Davidson | 6a4b220 | 2014-04-16 17:29:40 -0700 | [diff] [blame] | 87 | public boolean equals(Object o) { |
| 88 | if (this == o) return true; |
| 89 | if (o == null || getClass() != o.getClass()) return false; |
| 90 | |
| 91 | ScoredNetwork that = (ScoredNetwork) o; |
| 92 | |
| 93 | return Objects.equals(networkKey, that.networkKey) && |
| 94 | Objects.equals(rssiCurve, that.rssiCurve); |
| 95 | } |
| 96 | |
| 97 | @Override |
| 98 | public int hashCode() { |
| 99 | return Objects.hash(networkKey, rssiCurve); |
| 100 | } |
| 101 | |
| 102 | @Override |
Jeff Davidson | dc960e2 | 2014-04-07 15:19:44 -0700 | [diff] [blame] | 103 | public String toString() { |
| 104 | return "ScoredNetwork[key=" + networkKey + ",score=" + rssiCurve + "]"; |
| 105 | } |
| 106 | |
| 107 | public static final Parcelable.Creator<ScoredNetwork> CREATOR = |
| 108 | new Parcelable.Creator<ScoredNetwork>() { |
| 109 | @Override |
| 110 | public ScoredNetwork createFromParcel(Parcel in) { |
| 111 | return new ScoredNetwork(in); |
| 112 | } |
| 113 | |
| 114 | @Override |
| 115 | public ScoredNetwork[] newArray(int size) { |
| 116 | return new ScoredNetwork[size]; |
| 117 | } |
| 118 | }; |
| 119 | } |