1 /*
2  * Copyright (C) 2019 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.radio;
17 
18 import androidx.annotation.Nullable;
19 
20 /**
21  * Enum used to define which Radio property should be affected by the media keys.
22  */
23 public enum SkipMode {
24 
25     FAVORITES, TUNE, BROWSE;
26 
27     /**
28      * Gets the default mode.
29      */
30     public static final SkipMode DEFAULT_MODE = TUNE;
31 
32     /**
33      * Converts an {@code int} value to a valid {@link SkipMode} {or {@code null} if invalid).
34      */
35     @Nullable
valueOf(int mode)36     public static SkipMode valueOf(int mode) {
37         if (mode < 0 || mode > SkipMode.values().length - 1) {
38             return null;
39         }
40         return values()[mode];
41     }
42 }
43