blob: 5d80cecdbc8b41ddbc981d5cb1c46caa36b37aff [file] [log] [blame]
/*
* Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.bedstead.nene.utils;
import java.util.Collections;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
/**
* Collection of {@link String} values which can change behaviour of APIs.
*/
public final class Tags {
public static final String USES_DEVICESTATE = "uses_devicestate";
public static final String USES_NOTIFICATIONS = "uses_notifications";
public static final String INSTANT_APP = "instant_app";
private Tags() {
}
private static final Set<String> sTags = Collections.newSetFromMap(new ConcurrentHashMap<>());
/**
* {@code true} if the tag has been added.
*/
public static boolean hasTag(String tag) {
return sTags.contains(tag);
}
/**
* Clear all added tags.
*/
public static void clearTags() {
sTags.clear();
}
/**
* Add a tag.
*/
public static void addTag(String tag) {
sTags.add(tag);
}
}