default Function3 andThen()

in src/main/java/com/spotify/futures/Function3.java [67:70]

• 4 lines of code
• 1 McCabe index (conditional complexity)

  default <V> Function3<A, B, C, V> andThen(Function<? super R, ? extends V> after) {
    Objects.requireNonNull(after);
    return (A a, B b, C c) -> after.apply(apply(a, b, c));
  }