com.spotify.futures

Interface FuturesExtra.AsyncFunction2<Z,A,B>

Enclosing class:

FuturesExtra

public static interface FuturesExtra.AsyncFunction2<Z,A,B>

Implementations of this interface is used in FuturesExtra.syncTransform2(com.google.common.util.concurrent.ListenableFuture<A>, com.google.common.util.concurrent.ListenableFuture<B>, com.spotify.futures.FuturesExtra.Function2<Z, ? super A, ? super B>) to asynchronously transform two values into a return value.

Method Summary

Modifier and Type	Method and Description
com.google.common.util.concurrent.ListenableFuture<Z>	apply(A a, B b) Create and return a ListenableFuture that will execute combining a and b into some sort of result.

Method Detail

apply

com.google.common.util.concurrent.ListenableFuture<Z> apply(A a,
                                                            B b)
                                                     throws Exception

Create and return a ListenableFuture that will execute combining a and b into some sort of result.

Parameters:

a - the first input value.

b - the second input value.

Returns:

a ListenableFuture that will complete once the result of a and b is computed.

Throws:

Exception