1 /*
2  * Copyright (C) 2022 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.permission.safetylabel;
18 
19 import static java.lang.annotation.RetentionPolicy.SOURCE;
20 
21 import android.annotation.StringDef;
22 
23 import java.lang.annotation.Retention;
24 
25 /**
26  * Constants and util methods for determining valid {@link String} data types for usage within
27  * {@link SafetyLabel} and {@link DataLabel}
28  */
29 public class DataLabelConstants {
30 
31     /** List of valid Safety Label data usages. Shared vs Collected */
32     @Retention(SOURCE)
33     @StringDef(
34             prefix = "DATA_USAGE_",
35             value = {
36                     DATA_USAGE_COLLECTED,
37                     DATA_USAGE_SHARED,
38             })
39     public @interface DataUsage {}
40     public static final String DATA_USAGE_COLLECTED = "data_collected";
41     public static final String DATA_USAGE_SHARED = "data_shared";
42 }
43