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.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.car.builtin.annotation.PlatformVersion; 26 27 import java.lang.annotation.Retention; 28 import java.lang.annotation.Target; 29 30 /** 31 * Defines in which version of platform this method / type / field was added. 32 * 33 * <p>Annotation should be used for APIs exposed to CarService module by {@code android.car.builtin} 34 * 35 * @hide 36 */ 37 @Retention(RUNTIME) 38 @Target({ANNOTATION_TYPE, FIELD, TYPE, METHOD}) 39 public @interface AddedIn { value()40 PlatformVersion value(); 41 } 42