1 /* 2 * Copyright (C) 2021 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 android.car.builtin.widget; 18 19 import android.annotation.NonNull; 20 import android.annotation.SystemApi; 21 import android.annotation.UserIdInt; 22 import android.car.builtin.annotation.AddedIn; 23 import android.car.builtin.annotation.PlatformVersion; 24 import android.content.Context; 25 26 import com.android.internal.widget.LockPatternUtils; 27 28 /** 29 * This class provides access to {@link com.android.internal.widget.LockPatternUtils} calls. 30 * 31 * @hide 32 */ 33 @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES) 34 public final class LockPatternHelper { 35 36 // NOTE: this class is called just once at boot, so it doesn't need to cache LockPatternUtils 37 38 /** 39 * Checks if the given user has lock credentials. 40 */ 41 @AddedIn(PlatformVersion.TIRAMISU_0) isSecure(@onNull Context context, @UserIdInt int userId)42 public static boolean isSecure(@NonNull Context context, @UserIdInt int userId) { 43 return new LockPatternUtils(context).isSecure(userId); 44 } 45 LockPatternHelper()46 private LockPatternHelper() { 47 throw new UnsupportedOperationException("contains only static members"); 48 } 49 } 50