object Semaphore
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- Semaphore.scala
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- def apply[F[_]](n: Long)(implicit F: Concurrent[F]): F[Semaphore[F]]
Creates a new
Semaphore, initialized withnavailable permits. - final def asInstanceOf[T0]: T0
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- def in[F[_], G[_]](n: Long)(implicit F: Sync[F], G: Concurrent[G]): F[Semaphore[G]]
Creates a new
Semaphore, initialized withnavailable permits.Creates a new
Semaphore, initialized withnavailable permits. likeapplybut initializes state using another effect constructor - final def isInstanceOf[T0]: Boolean
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- final def notify(): Unit
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- final def notifyAll(): Unit
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- final def synchronized[T0](arg0: => T0): T0
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- def uncancelable[F[_]](n: Long)(implicit F: Async[F]): F[Semaphore[F]]
Like apply but only requires an
Asyncconstraint in exchange for the various acquire effects being uncancelable.Like apply but only requires an
Asyncconstraint in exchange for the various acquire effects being uncancelable.WARN: some
Asyncdata types, like IO, can be cancelable, makinguncancelablevalues unsafe. Such values are only useful for optimization purposes, in cases where the use case does not require cancellation or in cases in which anF[_]data type that does not support cancellation is used. - def uncancelableIn[F[_], G[_]](n: Long)(implicit F: Sync[F], G: Async[G]): F[Semaphore[G]]
Creates a new
Semaphore, initialized withnavailable permits.Creates a new
Semaphore, initialized withnavailable permits. Like apply but only requires anAsyncconstraint in exchange for the various acquire effects being uncancelable and initializes state using another effect constructor - final def wait(arg0: Long, arg1: Int): Unit
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- final def wait(arg0: Long): Unit
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- final def wait(): Unit
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This is the API documentation for the cats-effect library.
See the cats.effect package for a quick overview.
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Canonical documentation links:
Related Cats links (the core):