object ContT extends Serializable

Source
ContT.scala
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Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def apply[M[_], A, B](fn: ((B) ⇒ M[A]) ⇒ M[A]): ContT[M, A, B]

    Build a computation that makes use of a callback, also known as a continuation.

    Build a computation that makes use of a callback, also known as a continuation.

    Example:

    ContT.apply { callback =>
      for {
        a <- doFirstThing()
        b <- doSecondThing(a)
        c <- callback(b)
        d <- doFourthThing(c)
      } yield d
    }
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. implicit def catsDataContTDefer[M[_], B]: Defer[[γ$0$]ContT[M, B, γ$0$]]
  7. implicit def catsDataContTMonad[M[_], A](implicit arg0: Defer[M]): Monad[[γ$2$]ContT[M, A, γ$2$]]
  8. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  9. def defer[M[_], A, B](b: ⇒ B): ContT[M, A, B]

    Similar to pure but evaluation of the argument is deferred.

    Similar to pure but evaluation of the argument is deferred.

    This is useful for building a computation which calls its continuation as the final step. Instead of writing:

    ContT.apply { cb =>
      val x = foo()
      val y = bar(x)
      val z = baz(y)
      cb(z)
    }

    you can write:

    ContT.defer {
      val x = foo()
      val y = bar(x)
      baz(y)
    }
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  12. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. def later[M[_], A, B](fn: ⇒ ((B) ⇒ M[A]) ⇒ M[A]): ContT[M, A, B]

    Similar to apply but evaluation of the argument is deferred.

  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. def pure[M[_], A, B](b: B): ContT[M, A, B]

    Lift a pure value into ContT

  21. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  22. def tailRecM[M[_], A, B, C](a: A)(fn: (A) ⇒ ContT[M, C, Either[A, B]])(implicit M: Defer[M]): ContT[M, C, B]
  23. def toString(): String
    Definition Classes
    AnyRef → Any
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

Inherited from Serializable

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Inherited from AnyRef

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