Trait

fs2.util

Effect

Related Doc: package util

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trait Effect[F[_]] extends Catchable[F] with Suspendable[F]

Monad which supports catching exceptions, suspending evaluation, and potentially asynchronous evaluation.

Source
Effect.scala
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Inherited
  1. Effect
  2. Suspendable
  3. Catchable
  4. Monad
  5. Functor
  6. AnyRef
  7. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
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Abstract Value Members

  1. abstract def attempt[A](fa: F[A]): F[Attempt[A]]

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    Definition Classes
    Catchable
  2. abstract def fail[A](err: Throwable): F[A]

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    Definition Classes
    Catchable
  3. abstract def flatMap[A, B](a: F[A])(f: (A) ⇒ F[B]): F[B]

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    Definition Classes
    Monad
  4. abstract def pure[A](a: A): F[A]

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    Definition Classes
    Monad
  5. abstract def suspend[A](fa: ⇒ F[A]): F[A]

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    Returns an F[A] that evaluates and runs the provided fa on each run.

    Returns an F[A] that evaluates and runs the provided fa on each run.

    Definition Classes
    Suspendable
  6. abstract def unsafeRunAsync[A](fa: F[A])(cb: (Attempt[A]) ⇒ Unit): Unit

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    Evaluates the specified F[A], possibly asynchronously, and calls the specified callback with the result of the evaluation.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. def +(other: String): String

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    Implicit information
    This member is added by an implicit conversion from Effect[F] to any2stringadd[Effect[F]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (Effect[F], B)

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    Implicit information
    This member is added by an implicit conversion from Effect[F] to ArrowAssoc[Effect[F]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  8. def delay[A](a: ⇒ A): F[A]

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    Promotes a non-strict value to an F.

    Promotes a non-strict value to an F. Evaluates a each time the returned effect is run.

    Definition Classes
    Suspendable
  9. def ensuring(cond: (Effect[F]) ⇒ Boolean, msg: ⇒ Any): Effect[F]

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    Implicit information
    This member is added by an implicit conversion from Effect[F] to Ensuring[Effect[F]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: (Effect[F]) ⇒ Boolean): Effect[F]

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    Implicit information
    This member is added by an implicit conversion from Effect[F] to Ensuring[Effect[F]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean, msg: ⇒ Any): Effect[F]

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    Implicit information
    This member is added by an implicit conversion from Effect[F] to Ensuring[Effect[F]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean): Effect[F]

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    Implicit information
    This member is added by an implicit conversion from Effect[F] to Ensuring[Effect[F]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  14. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  15. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  16. def formatted(fmtstr: String): String

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    Implicit information
    This member is added by an implicit conversion from Effect[F] to StringFormat[Effect[F]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  17. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  18. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  19. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  20. def map[A, B](a: F[A])(f: (A) ⇒ B): F[B]

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    Definition Classes
    MonadFunctor
  21. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  22. final def notify(): Unit

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    Definition Classes
    AnyRef
  23. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  24. def sequence[A](v: Seq[F[A]]): F[Vector[A]]

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    Definition Classes
    Monad
  25. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  26. def toString(): String

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    Definition Classes
    AnyRef → Any
  27. def traverse[A, B](v: Seq[A])(f: (A) ⇒ F[B]): F[Vector[B]]

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    Definition Classes
    Monad
  28. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  30. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  31. def [B](y: B): (Effect[F], B)

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    Implicit information
    This member is added by an implicit conversion from Effect[F] to ArrowAssoc[Effect[F]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from Suspendable[F]

Inherited from Catchable[F]

Inherited from Monad[F]

Inherited from Functor[F]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Effect[F] to any2stringadd[Effect[F]]

Inherited by implicit conversion StringFormat from Effect[F] to StringFormat[Effect[F]]

Inherited by implicit conversion Ensuring from Effect[F] to Ensuring[Effect[F]]

Inherited by implicit conversion ArrowAssoc from Effect[F] to ArrowAssoc[Effect[F]]

Ungrouped