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34 lines
1.2 KiB
34 lines
1.2 KiB
6 years ago
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// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
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package org.jetbrains.annotations;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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/**
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* Helper annotations for asynchronous computation.
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* Used for example in IDEA debugger for async stacktraces feature.
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*
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* @author egor
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*/
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public interface Async {
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/**
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* Indicates that the marked method schedules async computation.
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* Scheduled object is either {@code this}, or the annotated parameter value.
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*/
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@Retention(RetentionPolicy.CLASS)
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@Target({ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.PARAMETER})
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@interface Schedule {}
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/**
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* Indicates that the marked method executes async computation.
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* Executed object is either {@code this}, or the annotated parameter value.
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* This object needs to match with the one annotated with {@link Schedule}
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*/
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@Retention(RetentionPolicy.CLASS)
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@Target({ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.PARAMETER})
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@interface Execute {}
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}
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