Package io.vavr

Class API.ForLazy7Future<T1,T2,T3,T4,T5,T6,T7>

java.lang.Object
io.vavr.API.ForLazy7Future<T1,T2,T3,T4,T5,T6,T7>
Type Parameters:
T1 - the component type of the 1st Future
T2 - the component type of the 2nd Future
T3 - the component type of the 3rd Future
T4 - the component type of the 4th Future
T5 - the component type of the 5th Future
T6 - the component type of the 6th Future
T7 - the component type of the 7th Future
Enclosing class:
API
public static class API.ForLazy7Future<T1,T2,T3,T4,T5,T6,T7> extends Object
A lazily evaluated For-comprehension with 7 Futures.

Constructed via For(...) and evaluated by calling yield(...). Construction is side-effect free; underlying Futures are traversed only when yield(...) is invoked.

  • Method Details

    • yield

      public <R> Future<R> yield(@NonNull Function7<? super T1,? super T2,? super T3,? super T4,? super T5,? super T6,? super T7,? extends R> f)
      Produces results by mapping the Cartesian product of all bound values.

      Evaluation is lazy and delegated to the underlying Futures by composing flatMap and map chains.

      Type Parameters:
      R - the element type of the resulting Future
      Parameters:
      f - a function mapping a tuple of bound values to a result
      Returns:
      an Future containing mapped results
      Throws:
      NullPointerException - if f is null