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com.thoughtworks.raii

asynchronous

object asynchronous

The namespace that contains Do.

Author:

杨博 (Yang Bo) <[email protected]>

Source
asynchronous.scala
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Type Members

  1. implicit final class AsynchronousDoOps[A] extends AnyRef
  2. trait DefaultCloseable extends MonadicCloseable[UnitContinuation]
  3. type Do[+A] = asynchronous.OpacityTypes.Do[A]

    An universal monadic data type that consists of many useful monad transformers.

    An universal monadic data type that consists of many useful monad transformers.

    Features of Do

    Note

    This Do type is an opacity alias to UnitContinuation[Resource[UnitContinuation, Try[A]]].

    See also

    asynchronousDoMonadErrorInstances for the MonadError the type class for this Do type.

    Do companion object for static helper functions for this Do type. @ @see AsynchronousDoOps for implicit methods for this Do type.

  4. type ParallelDo[A] = AnyRef { ... /* 2 definitions in type refinement */ }

    A Do tagged as Parallel.

    A Do tagged as Parallel.

    Example:

    1. ParallelDo and Do can be converted to each other via scalaz.Tags.Parallel. Given a Do,

      import com.thoughtworks.raii.asynchronous.{Do, ParallelDo}
import java.net._
import java.io._
val originalDoInput: Do[InputStream] = Do.autoCloseable(new URL("http://thoughtworks.com/").openStream())

      when converting it to ParallelDo and converting it back,

      import scalaz.Tags.Parallel
val parallelDoInput: ParallelDo[InputStream] = Parallel(originalDoInput)
val Parallel(doInput) = parallelDoInput

      then the Do should be still the original instance.

      doInput should be(originalDoInput)
    See also

    doParallelApplicative for the Applicative type class for parallel computing.

Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. implicit def asynchronousDoMonadErrorInstances: MonadError[Do, Throwable]

  6. implicit def asynchronousDoParallelApplicative(implicit throwableSemigroup: Semigroup[Throwable]): Applicative[ParallelDo]

    Returns an Applicative type class for parallel computing.

    Returns an Applicative type class for parallel computing.

    Note

    This type class requires a Semigroup to combine multiple Throwables into one, in the case of multiple tasks report errors in parallel.

  7. def clone(): AnyRef
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    protected[java.lang]
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  8. final def eq(arg0: AnyRef): Boolean
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  9. def equals(arg0: Any): Boolean
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  10. def finalize(): Unit
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  11. final def getClass(): Class[_]
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    @native()
  12. def hashCode(): Int
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  13. final def isInstanceOf[T0]: Boolean
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  14. final def ne(arg0: AnyRef): Boolean
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  15. final def notify(): Unit
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    @native()
  16. final def notifyAll(): Unit
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    @native()
  17. val opacityTypes: OpacityTypes

    The type-level Pimpl in order to prevent the Scala compiler seeing the actual type of Do

    The type-level Pimpl in order to prevent the Scala compiler seeing the actual type of Do

    Note

    For internal usage only.

  18. final def synchronized[T0](arg0: ⇒ T0): T0
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  19. def toString(): String
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  20. final def wait(): Unit
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    @throws( ... )
  21. final def wait(arg0: Long, arg1: Int): Unit
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    @throws( ... )
  22. final def wait(arg0: Long): Unit
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  23. object Do

    The companion object of Do

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