Object/Trait

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FunctionK

Related Docs: trait FunctionK | package arrow

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object FunctionK extends Serializable

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  1. FunctionK
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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. def clone(): AnyRef

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  6. final def eq(arg0: AnyRef): Boolean

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  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]

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  10. def hashCode(): Int

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  11. def id[F[_]]: FunctionK[F, F]

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    The identity transformation of F to F

  12. final def isInstanceOf[T0]: Boolean

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  13. macro def lift[F[_], G[_]](f: (F[α]) ⇒ G[α] forSome {type α}): FunctionK[F, G]

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    Lifts function f of F[A] => G[A] into a FunctionK[F, G].

    Lifts function f of F[A] => G[A] into a FunctionK[F, G].

    def headOption[A](list: List[A]): Option[A] = list.headOption
    val lifted: FunctionK[List, Option] = FunctionK.lift(headOption)

    Note: This method has a macro implementation that returns a new FunctionK instance as follows:

    new FunctionK[F, G] {
      def apply[A](fa: F[A]): G[A] = f(fa)
    }

    Additionally, the type parameters on f must not be specified.

  14. final def ne(arg0: AnyRef): Boolean

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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  17. final def synchronized[T0](arg0: ⇒ T0): T0

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  18. def toString(): String

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  19. final def wait(): Unit

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  20. final def wait(arg0: Long, arg1: Int): Unit

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  21. final def wait(arg0: Long): Unit

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Inherited from Serializable

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