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 android.car.annotation; 18 19 import static java.lang.annotation.ElementType.ANNOTATION_TYPE; 20 import static java.lang.annotation.ElementType.FIELD; 21 import static java.lang.annotation.ElementType.METHOD; 22 import static java.lang.annotation.ElementType.TYPE; 23 import static java.lang.annotation.RetentionPolicy.RUNTIME; 24 25 import android.annotation.TestApi; 26 27 import java.lang.annotation.Retention; 28 import java.lang.annotation.Target; 29 30 /** 31 * Defines in which version of Car and platform SDK the annotated API is supported. 32 * 33 * @hide 34 */ 35 @Retention(RUNTIME) 36 @Target({ANNOTATION_TYPE, FIELD, TYPE, METHOD}) 37 @TestApi 38 public @interface ApiRequirements { 39 40 /** 41 * Indicates the minimum Car SDK version required for the annotated API. 42 * 43 * <p>Clients can check it calling {@code Car.getCarApiVersion.isAtLeast( 44 * CarApiVersion.VERSION_CODES.VERSION_DEFINED_IN_THIS_ANNOTATION)}. 45 */ minCarVersion()46 CarVersion minCarVersion(); 47 48 /** 49 * Indicates the minimum Platform SDK version required for the annotated API. 50 * 51 * <p>Clients can check it calling {@code Car.getPlatformApiVersion.isAtLeast( 52 * PlatformApiVersion.VERSION_CODES.VERSION_DEFINED_IN_THIS_ANNOTATION)}. 53 */ minPlatformVersion()54 PlatformVersion minPlatformVersion(); 55 56 @SuppressWarnings("Enum") 57 enum CarVersion { 58 59 TIRAMISU_0(android.car.CarVersion.VERSION_CODES.TIRAMISU_0), 60 TIRAMISU_1(android.car.CarVersion.VERSION_CODES.TIRAMISU_1), 61 TIRAMISU_2(android.car.CarVersion.VERSION_CODES.TIRAMISU_2), 62 TIRAMISU_3(android.car.CarVersion.VERSION_CODES.TIRAMISU_3); 63 64 private final android.car.CarVersion mVersion; 65 CarVersion(android.car.CarVersion version)66 CarVersion(android.car.CarVersion version) { 67 mVersion = version; 68 } 69 70 /** 71 * Gets the {@link CarVersion} associated with it. 72 */ get()73 public android.car.CarVersion get() { 74 return mVersion; 75 } 76 } 77 78 @SuppressWarnings("Enum") 79 enum PlatformVersion { 80 81 TIRAMISU_0(android.car.PlatformVersion.VERSION_CODES.TIRAMISU_0), 82 TIRAMISU_1(android.car.PlatformVersion.VERSION_CODES.TIRAMISU_1), 83 TIRAMISU_2(android.car.PlatformVersion.VERSION_CODES.TIRAMISU_2), 84 TIRAMISU_3(android.car.PlatformVersion.VERSION_CODES.TIRAMISU_3); 85 86 private final android.car.PlatformVersion mVersion; 87 PlatformVersion(android.car.PlatformVersion version)88 PlatformVersion(android.car.PlatformVersion version) { 89 mVersion = version; 90 } 91 92 /** 93 * Gets the {@link PlatformVersion} associated with it. 94 */ get()95 public android.car.PlatformVersion get() { 96 return mVersion; 97 } 98 } 99 } 100