1 /*
2  * Copyright (C) 2021 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.launcher3.model;
17 
18 import androidx.room.Dao;
19 import androidx.room.Database;
20 import androidx.room.Insert;
21 import androidx.room.OnConflictStrategy;
22 import androidx.room.Query;
23 import androidx.room.RoomDatabase;
24 import androidx.room.Update;
25 
26 import java.util.List;
27 
28 /**
29  * This database maintains a collection of AppShareabilityStatus items
30  * In its intended use case, there will be one entry for each app installed on the device
31  */
32 @Database(entities = {AppShareabilityStatus.class}, exportSchema = false, version = 1)
33 public abstract class AppShareabilityDatabase extends RoomDatabase {
34     /**
35      * Data Access Object for this database
36      */
37     @Dao
38     public interface ShareabilityDao {
39         /** Add an AppShareabilityStatus to the database */
40         @Insert(onConflict = OnConflictStrategy.REPLACE)
insertAppStatus(AppShareabilityStatus status)41         void insertAppStatus(AppShareabilityStatus status);
42 
43         /** Add a collection of AppShareabilityStatus objects to the database */
44         @Insert(onConflict = OnConflictStrategy.REPLACE)
insertAppStatuses(AppShareabilityStatus... statuses)45         void insertAppStatuses(AppShareabilityStatus... statuses);
46 
47         /**
48          * Update an AppShareabilityStatus in the database
49          * @return The number of entries successfully updated
50          */
51         @Update
updateAppStatus(AppShareabilityStatus status)52         int updateAppStatus(AppShareabilityStatus status);
53 
54         /** Retrieve all entries from the database */
55         @Query("SELECT * FROM AppShareabilityStatus")
getAllEntries()56         List<AppShareabilityStatus> getAllEntries();
57     }
58 
shareabilityDao()59     protected abstract ShareabilityDao shareabilityDao();
60 }
61