Trait/Object

cats.laws

FunctorFilterLaws

Related Docs: object FunctorFilterLaws | package laws

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trait FunctorFilterLaws[F[_]] extends FunctorLaws[F]

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  1. FunctorFilterLaws
  2. FunctorLaws
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Abstract Value Members

  1. implicit abstract def F: FunctorFilter[F]

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    FunctorFilterLawsFunctorLawsInvariantLaws

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

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

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

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  9. def equals(arg0: Any): Boolean

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  10. def finalize(): Unit

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

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  12. def hashCode(): Int

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  13. 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
  14. def invariantIdentity[A](fa: F[A]): IsEq[F[A]]

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    InvariantLaws
  15. final def isInstanceOf[T0]: Boolean

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  16. def mapFilterComposition[A, B, C](fa: F[A], f: (A) ⇒ Option[B], g: (B) ⇒ Option[C]): IsEq[F[C]]

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  17. def mapFilterMapConsistency[A, B](fa: F[A], f: (A) ⇒ B): IsEq[F[B]]

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    Combined with the functor identity law, this implies a mapFilter identity law (when f is the identity function).

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

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  19. final def notify(): Unit

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  20. final def notifyAll(): Unit

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

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  22. def toString(): String

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  23. final def wait(): Unit

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

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  25. 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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