1 /**
2  * Copyright (c) 2016, 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.car.stream;
17 
18 import com.android.car.stream.StreamCard;
19 
20 /* Interface to be implemented by apps that need to listen for data produced by StreamService */
21 oneway interface IStreamConsumer {
22     /** Called when a new StreamCard is added */
23     void onStreamCardAdded(in StreamCard card) = 0;
24     /** Called when a StreamCard is removed */
25     void onStreamCardRemoved(in StreamCard card) = 1;
26     /** Called when an existing StreamCard is updated */
27     void onStreamCardChanged(in StreamCard newStreamCard) = 2;
28 }