/* * Copyright (C) 2016 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 android.support.annotation; import java.lang.annotation.Documented; import java.lang.annotation.Retention; import java.lang.annotation.Target; import static java.lang.annotation.ElementType.CONSTRUCTOR; import static java.lang.annotation.ElementType.METHOD; import static java.lang.annotation.ElementType.TYPE; import static java.lang.annotation.RetentionPolicy.CLASS; /** * Denotes that the annotated method can be called from any thread (e.g. it is "thread safe".) * If the annotated element is a class, then all methods in the class can be called * from any thread. *

* The main purpose of this method is to indicate that you believe a method can be called * from any thread; static tools can then check that nothing you call from within this method * or class have more strict threading requirements. *

* Example: *


 *  @AnyThread
 *  public void deliverResult(D data) { ... }
 * 
*/ @Documented @Retention(CLASS) @Target({METHOD,CONSTRUCTOR,TYPE}) public @interface AnyThread { }