Trait/Object

cats.laws

TraverseLaws

Related Docs: object TraverseLaws | package laws

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trait TraverseLaws[F[_]] extends FunctorLaws[F] with FoldableLaws[F] with UnorderedTraverseLaws[F]

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Inherited
  1. TraverseLaws
  2. UnorderedTraverseLaws
  3. FoldableLaws
  4. UnorderedFoldableLaws
  5. FunctorLaws
  6. InvariantLaws
  7. AnyRef
  8. Any
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Abstract Value Members

  1. implicit abstract def F: Traverse[F]

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Concrete Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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

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    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. def collectFirstSome_Ref[A, B](fa: F[A], f: (A) ⇒ Option[B]): IsEq[Option[B]]

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    Definition Classes
    FoldableLaws
  7. def collectFirst_Ref[A, B](fa: F[A], pf: PartialFunction[A, B]): IsEq[Option[B]]

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    Definition Classes
    FoldableLaws
  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. def dropWhile_Ref[A](fa: F[A], p: (A) ⇒ Boolean): IsEq[List[A]]

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    Definition Classes
    FoldableLaws
  11. final def eq(arg0: AnyRef): Boolean

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

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    Definition Classes
    AnyRef → Any
  13. def existsConsistentWithFind[A](fa: F[A], p: (A) ⇒ Boolean): Boolean

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    Definition Classes
    FoldableLaws
  14. def existsLazy[A](fa: F[A]): Boolean

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    Definition Classes
    UnorderedFoldableLaws
  15. def filter_Ref[A](fa: F[A], p: (A) ⇒ Boolean): IsEq[List[A]]

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    Definition Classes
    FoldableLaws
  16. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  17. def foldMIdentity[A, B](fa: F[A], b: B, f: (B, A) ⇒ B): IsEq[B]

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    Monadic folding with identity monad is analogous to foldLeft.

    Monadic folding with identity monad is analogous to foldLeft.

    Definition Classes
    FoldableLaws
  18. def foldMapDerived[A, B](fa: F[A], f: (A) ⇒ B)(implicit B: Monoid[B]): IsEq[B]

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  19. def foldRef[A](fa: F[A])(implicit A: Monoid[A]): IsEq[A]

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    Definition Classes
    FoldableLaws
  20. def forallConsistentWithExists[A](fa: F[A], p: (A) ⇒ Boolean): Boolean

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    Definition Classes
    UnorderedFoldableLaws
  21. def forallEmpty[A](fa: F[A], p: (A) ⇒ Boolean): Boolean

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    If F[A] is empty, forall must return true.

    If F[A] is empty, forall must return true.

    Definition Classes
    UnorderedFoldableLaws
  22. def forallLazy[A](fa: F[A]): Boolean

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    Definition Classes
    UnorderedFoldableLaws
  23. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  24. def getRef[A](fa: F[A], idx: Long): IsEq[Option[A]]

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    Definition Classes
    FoldableLaws
  25. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  26. 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
  27. def invariantIdentity[A](fa: F[A]): IsEq[F[A]]

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

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    Definition Classes
    Any
  29. def leftFoldConsistentWithFoldMap[A, B](fa: F[A], f: (A) ⇒ B)(implicit M: Monoid[B]): IsEq[B]

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    Definition Classes
    FoldableLaws
  30. def mapWithIndexRef[A, B](fa: F[A], f: (A, Int) ⇒ B): IsEq[F[B]]

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

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    Definition Classes
    AnyRef
  32. def nonEmptyRef[A](fa: F[A]): IsEq[Boolean]

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    Definition Classes
    UnorderedFoldableLaws
  33. final def notify(): Unit

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

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    Definition Classes
    AnyRef
  35. def orderedConsistency[A](x: F[A], y: F[A])(implicit arg0: Eq[A], ev: Eq[F[A]]): IsEq[List[A]]

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    Definition Classes
    FoldableLaws
  36. def reduceLeftOptionConsistentWithReduceLeftToOption[A](fa: F[A], f: (A, A) ⇒ A): IsEq[Option[A]]

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    reduceLeftOption consistent with reduceLeftToOption

    reduceLeftOption consistent with reduceLeftToOption

    Definition Classes
    FoldableLaws
  37. def reduceRightOptionConsistentWithReduceRightToOption[A](fa: F[A], f: (A, A) ⇒ A): IsEq[Option[A]]

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    reduceRightOption consistent with reduceRightToOption

    reduceRightOption consistent with reduceRightToOption

    Definition Classes
    FoldableLaws
  38. def rightFoldConsistentWithFoldMap[A, B](fa: F[A], f: (A) ⇒ B)(implicit M: Monoid[B]): IsEq[B]

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

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    Definition Classes
    AnyRef
  40. def takeWhile_Ref[A](fa: F[A], p: (A) ⇒ Boolean): IsEq[List[A]]

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    Definition Classes
    FoldableLaws
  41. def toListRef[A](fa: F[A]): IsEq[List[A]]

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    Definition Classes
    FoldableLaws
  42. def toString(): String

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    Definition Classes
    AnyRef → Any
  43. def traverseIdentity[A, B](fa: F[A], f: (A) ⇒ B): IsEq[F[B]]

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  44. def traverseOrderConsistent[A](fa: F[A]): IsEq[Option[A]]

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  45. def traverseParallelComposition[A, B, M[_], N[_]](fa: F[A], f: (A) ⇒ M[B], g: (A) ⇒ N[B])(implicit N: Applicative[N], M: Applicative[M]): IsEq[(M[F[B]], N[F[B]])]

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  46. def traverseSequentialComposition[A, B, C, M[_], N[_]](fa: F[A], f: (A) ⇒ M[B], g: (B) ⇒ N[C])(implicit N: Applicative[N], M: Applicative[M]): IsEq[Nested[M, N, F[C]]]

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  47. def traverseWithIndexMRef[G[_], A, B](fa: F[A], f: (A, Int) ⇒ G[B])(implicit G: Monad[G]): IsEq[G[F[B]]]

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  48. def unorderedFoldConsistentWithUnorderedFoldMap[A](fa: F[A])(implicit arg0: CommutativeMonoid[A]): IsEq[A]

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    Definition Classes
    UnorderedFoldableLaws
  49. def unorderedSequenceConsistent[A, G[_]](fga: F[G[A]])(implicit arg0: CommutativeApplicative[G]): IsEq[G[F[A]]]

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    Definition Classes
    UnorderedTraverseLaws
  50. def unorderedTraverseIdentity[A, B](fa: F[A])(f: (A) ⇒ B)(implicit ev: Functor[F]): IsEq[F[B]]

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    Definition Classes
    UnorderedTraverseLaws
  51. def unorderedTraverseParallelComposition[A, B, M[_], N[_]](fa: F[A], f: (A) ⇒ M[B], g: (A) ⇒ N[B])(implicit N: CommutativeApplicative[N], M: CommutativeApplicative[M]): IsEq[(M[F[B]], N[F[B]])]

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    Definition Classes
    UnorderedTraverseLaws
  52. def unorderedTraverseSequentialComposition[A, B, C, M[_], N[_]](fa: F[A], f: (A) ⇒ M[B], g: (B) ⇒ N[C])(implicit N: CommutativeApplicative[N], M: CommutativeApplicative[M]): IsEq[Nested[M, N, F[C]]]

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    Definition Classes
    UnorderedTraverseLaws
  53. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  56. def zipWithIndexRef[A, B](fa: F[A], f: ((A, Int)) ⇒ B): IsEq[F[B]]

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Inherited from UnorderedTraverseLaws[F]

Inherited from FoldableLaws[F]

Inherited from UnorderedFoldableLaws[F]

Inherited from FunctorLaws[F]

Inherited from InvariantLaws[F]

Inherited from AnyRef

Inherited from Any

Ungrouped