| /* |
| * 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.util; |
| |
| import static java.lang.annotation.ElementType.TYPE_USE; |
| import static java.lang.annotation.RetentionPolicy.SOURCE; |
| |
| import java.lang.annotation.Documented; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.Target; |
| |
| /** |
| * Annotation for generic types in methods, denotes that a type nullability is |
| * deliberately left floating; the nullability is the same as the |
| * actual type parameter of the class. |
| * |
| * @hide - prevent references to this from being output to the signature file. |
| */ |
| @Documented |
| @Retention(SOURCE) |
| @Target({TYPE_USE}) |
| public @interface NullFromTypeParam { |
| /** |
| * Min Android API level (inclusive) to which this annotation is applied. |
| */ |
| int from() default Integer.MIN_VALUE; |
| |
| /** |
| * Max Android API level to which this annotation is applied. |
| */ |
| int to() default Integer.MAX_VALUE; |
| } |