compact1, compact2, compact3
java.util.concurrent

## Interface CompletableFuture.AsynchronousCompletionTask

- Enclosing class:
    CompletableFuture<T>

      public static interface CompletableFuture.AsynchronousCompletionTask

  A marker interface identifying asynchronous tasks produced by `async` methods. This may be useful for monitoring, debugging, and tracking asynchronous activities.
  Since:
    1.8

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