| /** |
| * Copyright (c) 2016-present, RxJava Contributors. |
| * |
| * 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 io.reactivex.annotations; |
| |
| import java.lang.annotation.Documented; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.Target; |
| |
| import static java.lang.annotation.ElementType.*; |
| import static java.lang.annotation.RetentionPolicy.CLASS; |
| |
| /** |
| * Indicates that a field/parameter/variable/return type is never null. |
| */ |
| @Documented |
| @Target(value = {FIELD, METHOD, PARAMETER, LOCAL_VARIABLE}) |
| @Retention(value = CLASS) |
| public @interface NonNull { } |