1 /*
2  * Copyright (C) 2019 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 com.android.server.backup;
18 
19 /**
20  * Allocates job IDs for {@link FullBackupJob} and {@link KeyValueBackupJob}
21  */
22 public class JobIdManager {
getJobIdForUserId(int minJobId, int maxJobId, int userId)23     public static int getJobIdForUserId(int minJobId, int maxJobId, int userId) {
24         if (minJobId + userId > maxJobId) {
25             throw new RuntimeException("No job IDs available in the given range");
26         }
27 
28         return minJobId + userId;
29     }
30 }
31