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.os; 18 19 import android.annotation.SystemApi; 20 import android.car.builtin.annotation.AddedIn; 21 import android.car.builtin.annotation.PlatformVersion; 22 import android.os.Build; 23 24 /** 25 * Helper for {@link Build}. 26 * 27 * @hide 28 */ 29 @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES) 30 public final class BuildHelper { BuildHelper()31 private BuildHelper() { 32 throw new UnsupportedOperationException(); 33 } 34 35 /** Tells if it is {@code user} build. */ 36 @AddedIn(PlatformVersion.TIRAMISU_0) isUserBuild()37 public static boolean isUserBuild() { 38 return Build.IS_USER; 39 } 40 41 /** Tells if it is {@code eng} build. */ 42 @AddedIn(PlatformVersion.TIRAMISU_0) isEngBuild()43 public static boolean isEngBuild() { 44 return Build.IS_ENG; 45 } 46 47 /** Tells if it is {@code userdebug} build. */ 48 @AddedIn(PlatformVersion.TIRAMISU_0) isUserDebugBuild()49 public static boolean isUserDebugBuild() { 50 return Build.IS_USERDEBUG; 51 } 52 53 /** Tells if the build is debuggable ({@code eng} or {@code userdebug}) */ 54 @AddedIn(PlatformVersion.TIRAMISU_0) isDebuggableBuild()55 public static boolean isDebuggableBuild() { 56 return Build.IS_DEBUGGABLE; 57 } 58 } 59