1 /* 2 * Copyright (C) 2025 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 package android.ravenwood.annotation; 17 18 import static java.lang.annotation.ElementType.METHOD; 19 20 import java.lang.annotation.Retention; 21 import java.lang.annotation.RetentionPolicy; 22 import java.lang.annotation.Target; 23 24 /** 25 * Denotes that the annotated method is unsupported on Ravenwood, and calling it will be a no-op. 26 * <p> 27 * Implementation included in the annotated method will be removed on Ravenwood, making it 28 * effectively a no-op. If the method returns a value, the value that is returned will be the 29 * "default" value for the type, meaning 0 for primitives types, and null for reference types. 30 * 31 * @hide 32 */ 33 @Target({METHOD}) 34 @Retention(RetentionPolicy.CLASS) 35 public @interface RavenwoodIgnore { 36 /** 37 * One or more classes that aren't yet supported by Ravenwood, which is why this method is 38 * being ignored. 39 */ blockedBy()40 Class<?>[] blockedBy() default {}; 41 42 /** 43 * General free-form description of why this method is being ignored. 44 */ reason()45 String reason() default ""; 46 47 /** 48 * Tracking bug number, if any. 49 */ bug()50 long bug() default 0; 51 } 52