CompletableFuture
representing the result of this eventual effect.CompletableFuture
representing the result of this eventual effect.IO
instance, blocking the current thread until the effect terminates.predicate function
for a value of some type A
and an IO
that yields a value
of type A
, produce an IO
that repeatedly executes the original IO
until the predicate
returns true when applied to the yielded value.Iterable
.Map
.B
to a value of type A
that B
extends.