39 lines
1.4 KiB
Java
39 lines
1.4 KiB
Java
|
/*
|
||
|
|
* Copyright (C) 2017 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.annotation;
|
||
|
|
|
||
|
|
import static java.lang.annotation.ElementType.PARAMETER;
|
||
|
|
import static java.lang.annotation.RetentionPolicy.SOURCE;
|
||
|
|
|
||
|
|
import java.lang.annotation.Retention;
|
||
|
|
import java.lang.annotation.Target;
|
||
|
|
import java.util.concurrent.Executor;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @paramDoc Callback and listener events are dispatched through this
|
||
|
|
* {@link Executor}, providing an easy way to control which thread is
|
||
|
|
* used. To dispatch events through the main thread of your
|
||
|
|
* application, you can use
|
||
|
|
* {@link android.content.Context#getMainExecutor() Context.getMainExecutor()}.
|
||
|
|
* Otherwise, provide an {@link Executor} that dispatches to an appropriate thread.
|
||
|
|
* @hide
|
||
|
|
*/
|
||
|
|
@Retention(SOURCE)
|
||
|
|
@Target(PARAMETER)
|
||
|
|
public @interface CallbackExecutor {
|
||
|
|
}
|