1 /*
2  * Copyright (C) 2020 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.networkstack.apishim.api31;
18 
19 import androidx.annotation.VisibleForTesting;
20 
21 /**
22  * Utility class for defining and importing constants from the Android platform.
23  */
24 public class ConstantsShim extends com.android.networkstack.apishim.api30.ConstantsShim {
25     /**
26      * Constant that callers can use to determine what version of the shim they are using.
27      * Must be the same as the version of the shims.
28      * This should only be used by test code. Production code that uses the shims should be using
29      * the shimmed objects and methods themselves.
30      */
31     @VisibleForTesting
32     public static final int VERSION = 31;
33 
34     // When removing this shim, the version in NetworkMonitorUtils should be removed too.
35     // TODO: add TRANSPORT_TEST to system API in API 31 (it is only a test API as of R)
36     public static final int TRANSPORT_TEST = 7;
37 
38     /**
39      * Flag for {@link #registerReceiver}: The receiver can receive broadcasts from other apps;
40      * has the same behavior as marking a statically registered receiver with "exported=true".
41      */
42     public static final int RECEIVER_EXPORTED = 0x2;
43 
44     /**
45      * Flag for {@link android.content.Context#registerReceiver}: The receiver cannot receive
46      * broadcasts from other apps; has the same behavior as marking a statically registered receiver
47      * with "exported=false".
48      */
49     public static final int RECEIVER_NOT_EXPORTED = 0x4;
50 }
51