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 package com.android.server.uwb.discovery;
17 
18 import androidx.annotation.WorkerThread;
19 
20 /** Abstract class for Discovery Advertise Provider */
21 @WorkerThread
22 public abstract class DiscoveryAdvertiseProvider extends DiscoveryProvider {
23 
24     /** Callback for listening to discovery events. */
25     @WorkerThread
26     public interface DiscoveryAdvertiseCallback {
27         /**
28          * Called when discovery failed.
29          *
30          * @param errorCode discovery failure error code.
31          */
onDiscoveryFailed(int errorCode)32         void onDiscoveryFailed(int errorCode);
33     }
34 }
35