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 package android.annotation;
17 
18 import static java.lang.annotation.ElementType.METHOD;
19 import static java.lang.annotation.RetentionPolicy.SOURCE;
20 
21 import java.lang.annotation.Retention;
22 import java.lang.annotation.Target;
23 
24 /**
25  * Annotation used in AIDL files to annotate a method whose return value should inherit
26  * the {@code android.os.Binder#allowBlocking()} flag the object which the method is called on.
27  *
28  * (This annotation is only used inside aidl files, and will not be used in the generated java
29  * files, so technically we do not need this annotation class, but it's added just for cleanliness.)
30  *
31  * @hide
32  */
33 @Retention(SOURCE)
34 @Target({METHOD})
35 public @interface PropagateAllowBlocking {
36 }
37