1 /*
2  * Copyright (C) 2023 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 package com.android.car.occupantconnection;
17 
18 import android.annotation.NonNull;
19 import android.car.CarOccupantZoneManager.OccupantZoneInfo;
20 import android.text.TextUtils;
21 
22 import java.util.Objects;
23 
24 /** A class used to identify a client. */
25 final class ClientId {
26 
27     /** The occupant zone that the client runs in. */
28     public final OccupantZoneInfo occupantZone;
29     /** The user ID of the client. */
30     public final int userId;
31     /** The package name of the client. */
32     public final String packageName;
33 
34     // TODO(b/275370184): use factory method pattern.
ClientId(@onNull OccupantZoneInfo occupantZone, int userId, @NonNull String packageName)35     public ClientId(@NonNull OccupantZoneInfo occupantZone, int userId,
36             @NonNull String packageName) {
37         this.occupantZone = Objects.requireNonNull(occupantZone, "occupantZone cannot be null");
38         this.userId = userId;
39         this.packageName = Objects.requireNonNull(packageName, "packageName cannot be null");
40     }
41 
42     @Override
equals(Object o)43     public boolean equals(Object o) {
44         if (this == o) {
45             return true;
46         }
47         if (!(o instanceof ClientId)) {
48             return false;
49         }
50         ClientId other = (ClientId) o;
51         return occupantZone.equals(other.occupantZone) && userId == other.userId
52                 && TextUtils.equals(packageName, other.packageName);
53 
54     }
55 
56     @Override
hashCode()57     public int hashCode() {
58         return Objects.hash(occupantZone, userId, packageName);
59     }
60 
61     @Override
toString()62     public String toString() {
63         return "ClientId[occupantZone=" + occupantZone + ", userId=" + userId
64                 + ", packageName=" + packageName + "]";
65     }
66 }
67