Class

cats.syntax.Function1Syntax

Function1Ops

Related Doc: package Function1Syntax

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final class Function1Ops[F[_], A, B] extends AnyRef

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Instance Constructors

  1. new Function1Ops(fab: F[(A) ⇒ B])(implicit arg0: Functor[F])

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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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  9. final def getClass(): Class[_]

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  10. def hashCode(): Int

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  11. final def isInstanceOf[T0]: Boolean

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  12. def mapApply(a: A): F[B]

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    Given a function in the Functor context and a plain value, supplies the value to the function.

    Given a function in the Functor context and a plain value, supplies the value to the function.

    Example:

    scala> import cats.implicits._
    
    scala> val someF: Option[Int => Long] = Some(_.toLong + 1L)
    scala> val noneF: Option[Int => Long] = None
    scala> val anInt: Int = 3
    
    scala> someF.mapApply(anInt)
    res0: Option[Long] = Some(4)
    
    scala> noneF.mapApply(anInt)
    res1: Option[Long] = None
  13. final def ne(arg0: AnyRef): Boolean

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  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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

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  17. def toString(): String

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  18. final def wait(): Unit

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

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

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