| |
| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package libcore.api; |
| |
| import static java.lang.annotation.ElementType.ANNOTATION_TYPE; |
| import static java.lang.annotation.ElementType.CONSTRUCTOR; |
| import static java.lang.annotation.ElementType.FIELD; |
| import static java.lang.annotation.ElementType.METHOD; |
| import static java.lang.annotation.ElementType.TYPE; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| |
| /** |
| * Indicates an API is part of a contract provided by the "core" set of |
| * libraries to select parts of the Android software stack. |
| * |
| * <p>This annotation should only appear on either (a) classes that are hidden by <pre>@hide</pre> |
| * javadoc tags or equivalent annotations, or (b) members of such classes. It is for use with |
| * metalava's {@code --show-single-annotation} option and so must be applied at the class level and |
| * applied again each member that is to be made part of the API. Members that are not part of the |
| * API do not have to be explicitly hidden. |
| * |
| * @hide |
| */ |
| @IntraCoreApi |
| @Target({TYPE, FIELD, METHOD, CONSTRUCTOR, ANNOTATION_TYPE}) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface CorePlatformApi { |
| |
| /** Enumeration of the possible statuses of the API in the core/platform API surface. */ |
| @IntraCoreApi |
| enum Status { |
| |
| /** |
| * This API is considered stable, and so present in both the stable and legacy version of |
| * the API surface. |
| */ |
| @IntraCoreApi |
| STABLE, |
| |
| /** |
| * This API is not (yet) considered stable, and so only present in the legacy version of |
| * the API surface. |
| */ |
| @IntraCoreApi |
| LEGACY_ONLY |
| } |
| |
| /** The status of the API in the core/platform API surface. */ |
| @IntraCoreApi |
| Status status() default libcore.api.CorePlatformApi.Status.LEGACY_ONLY; |
| } |