Trait/Object

cats.laws

FlatMapLaws

Related Docs: object FlatMapLaws | package laws

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trait FlatMapLaws[F[_]] extends ApplyLaws[F]

Laws that must be obeyed by any FlatMap.

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Inherited
  1. FlatMapLaws
  2. ApplyLaws
  3. CartesianLaws
  4. FunctorLaws
  5. InvariantLaws
  6. AnyRef
  7. Any
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Abstract Value Members

  1. implicit abstract def F: FlatMap[F]

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    Definition Classes
    FlatMapLawsApplyLawsCartesianLawsFunctorLawsInvariantLaws

Concrete Value Members

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

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    Definition Classes
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  2. final def ##(): Int

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    Definition Classes
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  3. final def ==(arg0: Any): Boolean

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    Definition Classes
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  4. def applyComposition[A, B, C](fa: F[A], fab: F[(A) ⇒ B], fbc: F[(B) ⇒ C]): IsEq[F[C]]

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    Definition Classes
    ApplyLaws
  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  6. def cartesianAssociativity[A, B, C](fa: F[A], fb: F[B], fc: F[C]): (F[(A, (B, C))], F[((A, B), C)])

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    Definition Classes
    CartesianLaws
  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @throws( ... )
  8. def covariantComposition[A, B, C](fa: F[A], f: (A) ⇒ B, g: (B) ⇒ C): IsEq[F[C]]

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

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    Definition Classes
    FunctorLaws
  10. final def eq(arg0: AnyRef): Boolean

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

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    Definition Classes
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  12. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. def flatMapAssociativity[A, B, C](fa: F[A], f: (A) ⇒ F[B], g: (B) ⇒ F[C]): IsEq[F[C]]

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  14. def flatMapConsistentApply[A, B](fa: F[A], fab: F[(A) ⇒ B]): IsEq[F[B]]

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  15. def followedByConsistency[A, B](fa: F[A], fb: F[B]): IsEq[F[B]]

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

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    Definition Classes
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  17. def hashCode(): Int

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    Definition Classes
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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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    Definition Classes
    Any
  21. def kleisliAssociativity[A, B, C, D](f: (A) ⇒ F[B], g: (B) ⇒ F[C], h: (C) ⇒ F[D], a: A): IsEq[F[D]]

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

    The composition of cats.data.Kleisli arrows is associative. This is analogous to flatMapAssociativity.

  22. def mproductConsistency[A, B](fa: F[A], fb: (A) ⇒ F[B]): IsEq[F[(A, B)]]

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

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    Definition Classes
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  24. final def notify(): Unit

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

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    Definition Classes
    AnyRef
  26. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  27. def tailRecMConsistentFlatMap[A](a: A, f: (A) ⇒ F[A]): IsEq[F[A]]

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  28. def toString(): String

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    Definition Classes
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  29. final def wait(): Unit

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

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

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    Definition Classes
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    Annotations
    @throws( ... )

Inherited from ApplyLaws[F]

Inherited from CartesianLaws[F]

Inherited from FunctorLaws[F]

Inherited from InvariantLaws[F]

Inherited from AnyRef

Inherited from Any

Ungrouped