com.google.api.core

Interface ApiAsyncFunction<F,T>

public interface ApiAsyncFunction<F,T>

Transforms a value, possibly asynchronously.

It is similar to Guava's AsyncFunction, redeclared so that Guava can be shaded.

Method Summary

Modifier and Type	Method and Description
ApiFuture<T>	apply(F input) Returns an output Future to use in place of the given input.

Method Detail

apply

ApiFuture<T> apply(F input)
            throws 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:

Exception