Trait/Object

cats.laws

FoldableLaws

Related Docs: object FoldableLaws | package laws

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trait FoldableLaws[F[_]] extends UnorderedFoldableLaws[F]

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  1. FoldableLaws
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Abstract Value Members

  1. implicit abstract def F: Foldable[F]

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    Definition Classes
    FoldableLawsUnorderedFoldableLaws

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

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

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  9. final def eq(arg0: AnyRef): Boolean

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

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    Definition Classes
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  11. def existsConsistentWithFind[A](fa: F[A], p: (A) ⇒ Boolean): Boolean

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  12. def existsLazy[A](fa: F[A]): Boolean

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

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  14. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  15. 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.

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

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  17. def forallConsistentWithExists[A](fa: F[A], p: (A) ⇒ Boolean): Boolean

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    Definition Classes
    UnorderedFoldableLaws
  18. 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
  19. def forallLazy[A](fa: F[A]): Boolean

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

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    Definition Classes
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  21. def getRef[A](fa: F[A], idx: Long): IsEq[Option[A]]

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  22. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  23. final def isInstanceOf[T0]: Boolean

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

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

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

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

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

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

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  30. def reduceLeftOptionConsistentWithReduceLeftToOption[A](fa: F[A], f: (A, A) ⇒ A): IsEq[Option[A]]

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    reduceLeftOption consistent with reduceLeftToOption

  31. def reduceRightOptionConsistentWithReduceRightToOption[A](fa: F[A], f: (A, A) ⇒ A): IsEq[Option[A]]

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    reduceRightOption consistent with reduceRightToOption

  32. def rightFoldConsistentWithFoldMap[A, B](fa: F[A], f: (A) ⇒ B)(implicit M: Monoid[B]): IsEq[B]

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

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

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

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  36. def toString(): String

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    Definition Classes
    AnyRef → Any
  37. def unorderedFoldConsistentWithUnorderedFoldMap[A](fa: F[A])(implicit arg0: CommutativeMonoid[A]): IsEq[A]

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    Definition Classes
    UnorderedFoldableLaws
  38. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from UnorderedFoldableLaws[F]

Inherited from AnyRef

Inherited from Any

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