AsyncFunction (Guava: Google Core Libraries for Java 33.1.0-android API)

```
@GwtCompatible
public interface AsyncFunction<I extends @Nullable java.lang.Object,O extends @Nullable java.lang.Object>
```
Transforms a value, possibly asynchronously. For an example usage and more information, see Futures.transformAsync(ListenableFuture, AsyncFunction, Executor).

Since:

11.0

Author:

Chris Povirk

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  ListenableFuture<O> apply(I input)
  Returns an output Future to use in place of the given input.

- Method Detail
  - apply
```
ListenableFuture<O> apply(I input)
                   throws java.lang.Exception
```
    Returns an output Future to use in place of the given input. The output Future need not be done, making AsyncFunction suitable for asynchronous derivations.
    Throwing an exception from this method is equivalent to returning a failing Future.
    
    Throws:
    
    java.lang.Exception