cats.laws

MonadReaderLaws

trait MonadReaderLaws[F[_], R] extends MonadLaws[F]

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  1. MonadReaderLaws
  2. MonadLaws
  3. FlatMapLaws
  4. ApplicativeLaws
  5. ApplyLaws
  6. FunctorLaws
  7. InvariantLaws
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Abstract Value Members

  1. implicit abstract def F: MonadReader[F, R]

Concrete Value Members

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

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. final def ==(arg0: AnyRef): Boolean

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

    Definition Classes
    Any
  6. def applicativeComposition[A, B, C](fa: F[A], fab: F[(A) ⇒ B], fbc: F[(B) ⇒ C]): IsEq[F[C]]

    This law is applyComposition stated in terms of pure.

    This law is applyComposition stated in terms of pure. It is a combination of applyComposition and applicativeMap and hence not strictly necessary.

    Definition Classes
    ApplicativeLaws
  7. def applicativeHomomorphism[A, B](a: A, f: (A) ⇒ B): IsEq[F[B]]

    Definition Classes
    ApplicativeLaws
  8. def applicativeIdentity[A](fa: F[A]): IsEq[F[A]]

    Definition Classes
    ApplicativeLaws
  9. def applicativeInterchange[A, B](a: A, ff: F[(A) ⇒ B]): IsEq[F[B]]

    Definition Classes
    ApplicativeLaws
  10. def applicativeMap[A, B](fa: F[A], f: (A) ⇒ B): IsEq[F[B]]

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

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

    Definition Classes
    Any
  13. def clone(): AnyRef

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

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

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

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

    Definition Classes
    AnyRef → Any
  18. def finalize(): Unit

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

    Definition Classes
    FlatMapLaws
  20. def flatMapConsistentApply[A, B](fa: F[A], fab: F[(A) ⇒ B]): IsEq[F[B]]

    Definition Classes
    FlatMapLaws
  21. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  22. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  23. def invariantComposition[A, B, C](fa: F[A], f1: (A) ⇒ B, f2: (B) ⇒ A, g1: (B) ⇒ C, g2: (C) ⇒ B): IsEq[F[C]]

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

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

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

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

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

    Definition Classes
    FlatMapLaws
  27. def kleisliLeftIdentity[A, B](a: A, f: (A) ⇒ F[B]): IsEq[F[B]]

    pure is the left identity element under left-to-right composition of cats.data.Kleisli arrows.

    pure is the left identity element under left-to-right composition of cats.data.Kleisli arrows. This is analogous to monadLeftIdentity.

    Definition Classes
    MonadLaws
  28. def kleisliRightIdentity[A, B](a: A, f: (A) ⇒ F[B]): IsEq[F[B]]

    pure is the right identity element under left-to-right composition of cats.data.Kleisli arrows.

    pure is the right identity element under left-to-right composition of cats.data.Kleisli arrows. This is analogous to monadRightIdentity.

    Definition Classes
    MonadLaws
  29. def mapFlatMapCoherence[A, B](fa: F[A], f: (A) ⇒ B): IsEq[F[B]]

    Make sure that map and flatMap are consistent.

    Make sure that map and flatMap are consistent.

    Definition Classes
    MonadLaws
  30. def monadLeftIdentity[A, B](a: A, f: (A) ⇒ F[B]): IsEq[F[B]]

    Definition Classes
    MonadLaws
  31. val monadReaderAskIdempotent: IsEq[F[R]]

  32. def monadReaderLocalAsk(f: (R) ⇒ R): IsEq[F[R]]

  33. def monadReaderLocalFlatMap[A, B](fra: F[A], f: (A) ⇒ F[B], g: (R) ⇒ R): IsEq[F[B]]

  34. def monadReaderLocalPure[A](a: A, f: (R) ⇒ R): IsEq[F[A]]

  35. def monadRightIdentity[A](fa: F[A]): IsEq[F[A]]

    Definition Classes
    MonadLaws
  36. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  37. final def notify(): Unit

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

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

    Definition Classes
    AnyRef
  40. def toString(): String

    Definition Classes
    AnyRef → Any
  41. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from MonadLaws[F]

Inherited from FlatMapLaws[F]

Inherited from ApplicativeLaws[F]

Inherited from ApplyLaws[F]

Inherited from FunctorLaws[F]

Inherited from InvariantLaws[F]

Inherited from AnyRef

Inherited from Any

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