1 /*
2  * Copyright 2018 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 #ifndef SAMPLES_IRESTARTABLE_H
17 #define SAMPLES_IRESTARTABLE_H
18 
19 /**
20  * Represents an object which can be restarted. For example an audio engine which has one or more
21  * streams which can be restarted following a change in audio device configuration. For example,
22  * headphones being connected.
23  */
24 class IRestartable {
25 public:
26     virtual void restart() = 0;
27 };
28 #endif //SAMPLES_IRESTARTABLE_H
29