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scalaz

FoldableParent

trait FoldableParent[F[_]] extends AnyRef

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  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
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  3. final def ==(arg0: Any): Boolean
    Definition Classes
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
    Attributes
    protected[java.lang]
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    @native() @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean
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  7. def equals(arg0: Any): Boolean
    Definition Classes
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  8. def extrema[A](fa: F[A])(implicit arg0: Order[A]): Option[(A, A)]

    The smallest and largest elements of fa or None if fa is empty

  9. def extremaBy[A, B](fa: F[A])(f: (A) ⇒ B)(implicit arg0: Order[B]): Option[(A, A)]

    The elements (amin, amax) of fa which yield the smallest and largest values of f(a), respectively, or None if fa is empty

  10. def extremaOf[A, B](fa: F[A])(f: (A) ⇒ B)(implicit arg0: Order[B]): Option[(B, B)]

    The smallest and largest values of f(a) for each element a of fa , or None if fa is empty

  11. def filterLength[A](fa: F[A])(f: (A) ⇒ Boolean): Int
  12. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
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    @throws( classOf[java.lang.Throwable] )
  13. def findLeft[A](fa: F[A])(f: (A) ⇒ Boolean): Option[A]
  14. def findMapM[M[_], A, B](fa: F[A])(f: (A) ⇒ M[Option[B]])(implicit arg0: Monad[M]): M[Option[B]]
  15. def findRight[A](fa: F[A])(f: (A) ⇒ Boolean): Option[A]
  16. def fold1Opt[A](fa: F[A])(implicit arg0: Semigroup[A]): Option[A]

    Like fold but returning None if the foldable is empty and Some otherwise

  17. final def getClass(): Class[_]
    Definition Classes
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    @native()
  18. def hashCode(): Int
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    @native()
  19. final def isInstanceOf[T0]: Boolean
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  20. def msuml[G[_], A](fa: F[G[A]])(implicit G: PlusEmpty[G]): G[A]
  21. def msumlU[GA](fa: F[GA])(implicit G: Unapply[PlusEmpty, GA]): M[A]
  22. final def ne(arg0: AnyRef): Boolean
    Definition Classes
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  23. final def notify(): Unit
    Definition Classes
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    @native()
  24. final def notifyAll(): Unit
    Definition Classes
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    @native()
  25. def splitBy[A, B](fa: F[A])(f: (A) ⇒ B)(implicit arg0: Equal[B]): IList[(B, NonEmptyList[A])]

    Splits the elements into groups that produce the same result by a function f.

  26. def splitByRelation[A](fa: F[A])(r: (A, A) ⇒ Boolean): IList[NonEmptyList[A]]

    Splits into groups of elements that are transitively dependant by a relation r.

  27. def suml1Opt[A](fa: F[A])(implicit A: Semigroup[A]): Option[A]
  28. def sumr1Opt[A](fa: F[A])(implicit A: Semigroup[A]): Option[A]
  29. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
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  30. def toString(): String
    Definition Classes
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  31. final def wait(): Unit
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    @throws( ... )
  32. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    @throws( ... )
  33. final def wait(arg0: Long): Unit
    Definition Classes
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    @native() @throws( ... )

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