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.internal.annotations;
18 
19 import static java.lang.annotation.ElementType.METHOD;
20 import static java.lang.annotation.RetentionPolicy.CLASS;
21 
22 import java.lang.annotation.Retention;
23 import java.lang.annotation.Target;
24 
25 /**
26  * Indicates that the annotated method is used as a deferred
27  * constructor initializing some of the class fields before their
28  * first use. Primarily, intended to be used as a hint to static
29  * analysis tools (e.g. NullAway).
30  */
31 @Retention(CLASS)
32 @Target({METHOD})
33 public @interface Initializer {
34 }
35