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 
17 package com.android.tradefed.device;
18 
19 /**
20  * An interface to provide information about a possibly preconfigured virtual device info (host ip,
21  * host user, ports offset and etc.).
22  */
23 public interface IConfigurableVirtualDevice {
24 
25     /** Returns the known associated IP if available, returns null if no known ip. */
getKnownDeviceIp()26     default String getKnownDeviceIp() {
27         return null;
28     }
29 
30     /** Returns the known user if available, returns null if no known user. */
getKnownUser()31     default String getKnownUser() {
32         return null;
33     }
34 
35     /** Returns the known device num offset if available, returns null if device num offset not set. */
getDeviceNumOffset()36     default Integer getDeviceNumOffset() {
37         return null;
38     }
39 }
40