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.ondevicepersonalization.services.data.user; 18 19 import android.adservices.ondevicepersonalization.UserData; 20 import android.content.res.Configuration; 21 import android.net.NetworkCapabilities; 22 23 import java.util.HashSet; 24 import java.util.Set; 25 26 /** A singleton class that holds all most recent in-memory user signals. */ 27 public final class RawUserData { 28 29 private static RawUserData sUserData = null; 30 31 // The device time zone +/- offset in minute from UTC. 32 public int utcOffset = 0; 33 34 // The device orientation. 35 public int orientation = Configuration.ORIENTATION_PORTRAIT; 36 37 // Available storage in bytes. 38 public long availableStorageBytes = 0; 39 40 // Battery percentage. 41 public int batteryPercentage = 0; 42 43 // Mobile carrier. 44 public Carrier carrier = Carrier.UNKNOWN; 45 46 public NetworkCapabilities networkCapabilities; 47 48 @UserData.NetworkType public int dataNetworkType; 49 50 // The list of installed package names in last 30 days. 51 public Set<String> installedApps = new HashSet<>(); 52 RawUserData()53 private RawUserData() {} 54 55 /** Returns an instance of UserData. */ getInstance()56 public static RawUserData getInstance() { 57 synchronized (RawUserData.class) { 58 if (sUserData == null) { 59 sUserData = new RawUserData(); 60 } 61 return sUserData; 62 } 63 } 64 } 65