1 /*
2  * Copyright (C) 2024 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 
18 package com.android.internal.telephony.configupdate;
19 
20 import android.annotation.NonNull;
21 import android.annotation.Nullable;
22 
23 import java.util.concurrent.Executor;
24 
25 public interface ConfigProviderAdaptor {
26 
27     String DOMAIN_SATELLITE = "satellite";
28 
29     /**
30      * Get the config from the provider
31      */
getConfigParser(String domain)32     @Nullable ConfigParser getConfigParser(String domain);
33 
34     class Callback {
35         /**
36          * The callback when the config is changed
37          * @param config the config is changed
38          */
onChanged(@ullable ConfigParser config)39         public void onChanged(@Nullable ConfigParser config) {}
40     }
41 
42     /**
43      * Register the callback to monitor the config change
44      * @param executor The executor to execute the callback.
45      * @param callback the callback to monitor the config change
46      */
registerCallback(@onNull Executor executor, @NonNull Callback callback)47     void registerCallback(@NonNull Executor executor, @NonNull Callback callback);
48 
49     /**
50      * Unregister the callback
51      * @param callback the callback to be unregistered
52      */
unregisterCallback(@onNull Callback callback)53     void unregisterCallback(@NonNull Callback callback);
54 }
55