1 /*
2  * Copyright (C) 2022 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.connectivity.mdns;
18 
19 /**
20  * The interface for netlink monitor.
21  */
22 public interface AbstractSocketNetlinkMonitor {
23 
24     /**
25      * Returns if the netlink monitor is supported or not. By default, it is not supported.
26      */
isSupported()27     default boolean isSupported() {
28         return false;
29     }
30 
31     /**
32      * Starts the monitor.
33      */
startMonitoring()34     default void startMonitoring() {
35     }
36 
37     /**
38      * Stops the monitor.
39      */
stopMonitoring()40     default void stopMonitoring() {
41     }
42 }
43