AsyncCallable (Guava: Google Core Libraries for Java 20.0 API)

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```
@Beta
@GwtCompatible
public interface AsyncCallable<V>
```
Computes a value, possibly asynchronously. For an example usage and more information, see Futures.FutureCombiner.callAsync(AsyncCallable).
Much like Callable, but returning a ListenableFuture result.

Since:

20.0

- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  ListenableFuture<V> call()
  Computes a result Future.

- Method Detail
  - call
```
ListenableFuture<V> call()
                         throws Exception
```
    Computes a result Future. The output Future need not be done, making AsyncCallable suitable for asynchronous derivations.
    Throwing an exception from this method is equivalent to returning a failing ListenableFuture.
    
    Throws:
    
    Exception

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