trait FutureLift[F[_], Future[_]] extends ~>[[A]F[Future[A]], F]
A type class for conversions from scala.concurrent.Future or
other Future-like data type (e.g. Java's CompletableFuture
).
N.B. to use its syntax, you can import monix.catnap.syntax:
import monix.catnap.syntax._ import scala.concurrent.Future // Used here only for Future.apply as the ExecutionContext import monix.execution.Scheduler.Implicits.global // Can use any data type implementing Async or Concurrent import cats.effect.IO val io = IO(Future(1 + 1)).futureLift
IO
provides its own IO.fromFuture
of course, however
FutureLift
is generic and works with
CancelableFuture as well.
import monix.execution.{CancelableFuture, Scheduler, FutureUtils} import scala.concurrent.Promise import scala.concurrent.duration._ import scala.util.Try def delayed[A](event: => A)(implicit s: Scheduler): CancelableFuture[A] = { val p = Promise[A]() val c = s.scheduleOnce(1.second) { p.complete(Try(event)) } CancelableFuture(p.future, c) } // The result will be cancelable: val sum: IO[Int] = IO(delayed(1 + 1)).futureLift
Linear Supertypes
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Abstract Value Members
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abstract
def
apply[A](fa: F[Future[A]]): F[A]
- Definition Classes
- FutureLift → FunctionK
Concrete Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
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-
final
def
##(): Int
- Definition Classes
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-
final
def
==(arg0: Any): Boolean
- Definition Classes
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-
def
and[H[_]](h: FunctionK[[A]F[Future[A]], H]): FunctionK[[A]F[Future[A]], [γ$4$]Tuple2K[F, H, γ$4$]]
- Definition Classes
- FunctionK
-
def
andThen[H[_]](f: FunctionK[F, H]): FunctionK[[A]F[Future[A]], H]
- Definition Classes
- FunctionK
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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def
compose[E[_]](f: FunctionK[E, [A]F[Future[A]]]): FunctionK[E, F]
- Definition Classes
- FunctionK
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
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def
equals(arg0: Any): Boolean
- Definition Classes
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-
def
finalize(): Unit
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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def
or[H[_]](h: FunctionK[H, F]): FunctionK[[γ$1$]EitherK[[A]F[Future[A]], H, γ$1$], F]
- Definition Classes
- FunctionK
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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