Trait/Object

cats.laws

CoflatMapLaws

Related Docs: object CoflatMapLaws | package laws

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trait CoflatMapLaws[F[_]] extends FunctorLaws[F]

Laws that must be obeyed by any CoflatMap.

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  1. CoflatMapLaws
  2. FunctorLaws
  3. InvariantLaws
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Abstract Value Members

  1. implicit abstract def F: CoflatMap[F]

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    Definition Classes
    CoflatMapLawsFunctorLawsInvariantLaws

Concrete 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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    @throws( ... )
  6. def coflatMapAssociativity[A, B, C](fa: F[A], f: (F[A]) ⇒ B, g: (F[B]) ⇒ C): IsEq[F[C]]

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  7. def coflatMapIdentity[A, B](fa: F[A]): IsEq[F[F[A]]]

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  8. def coflattenCoherence[A, B](fa: F[A], f: (F[A]) ⇒ B): IsEq[F[B]]

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  9. def coflattenThroughMap[A](fa: F[A]): IsEq[F[F[F[A]]]]

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  10. def cokleisliAssociativity[A, B, C, D](f: (F[A]) ⇒ B, g: (F[B]) ⇒ C, h: (F[C]) ⇒ D, fa: F[A]): IsEq[D]

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    The composition of cats.data.Cokleisli arrows is associative.

    The composition of cats.data.Cokleisli arrows is associative. This is analogous to coflatMapAssociativity.

  11. def covariantComposition[A, B, C](fa: F[A], f: (A) ⇒ B, g: (B) ⇒ C): IsEq[F[C]]

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    Definition Classes
    FunctorLaws
  12. def covariantIdentity[A](fa: F[A]): IsEq[F[A]]

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    FunctorLaws
  13. final def eq(arg0: AnyRef): Boolean

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  14. def equals(arg0: Any): Boolean

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  15. def finalize(): Unit

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

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  17. def hashCode(): Int

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  18. def invariantComposition[A, B, C](fa: F[A], f1: (A) ⇒ B, f2: (B) ⇒ A, g1: (B) ⇒ C, g2: (C) ⇒ B): IsEq[F[C]]

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    Definition Classes
    InvariantLaws
  19. def invariantIdentity[A](fa: F[A]): IsEq[F[A]]

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    Definition Classes
    InvariantLaws
  20. final def isInstanceOf[T0]: Boolean

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

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  22. final def notify(): Unit

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  23. final def notifyAll(): Unit

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

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  25. def toString(): String

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  26. final def wait(): Unit

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    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit

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

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Inherited from FunctorLaws[F]

Inherited from InvariantLaws[F]

Inherited from AnyRef

Inherited from Any

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