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scalaz

Bifoldable 

Companion object Bifoldable

trait Bifoldable[F[_, _]] extends AnyRef

A type giving rise to two unrelated scalaz.Foldables.

Self Type
Bifoldable[F]
Source
Bifoldable.scala
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Type Members

1. trait BifoldableLaw extends AnyRef

Abstract Value Members

1. abstract def bifoldMap[A, B, M](fa: F[A, B])(f: (A) ⇒ M)(g: (B) ⇒ M)(implicit F: Monoid[M]): M

Accumulate `A`s and `B`s

2. abstract def bifoldRight[A, B, C](fa: F[A, B], z: ⇒ C)(f: (A, ⇒ C) ⇒ C)(g: (B, ⇒ C) ⇒ C): C

Accumulate to `C` starting at the "right".

Accumulate to `C` starting at the "right". `f` and `g` may be interleaved.

Concrete Value Members

1. final def !=(arg0: Any)
Definition Classes
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2. final def ##(): Int
Definition Classes
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3. final def ==(arg0: Any)
Definition Classes
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4. final def asInstanceOf[T0]: T0
Definition Classes
Any
5. final def bifoldL[A, B, C](fa: F[A, B], z: C)(f: (C) ⇒ (A) ⇒ C)(g: (C) ⇒ (B) ⇒ C): C

Curried version of `bifoldLeft`

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

`bifoldRight`, but defined to run in the opposite direction.

7. def bifoldMap1[A, B, M](fa: F[A, B])(f: (A) ⇒ M)(g: (B) ⇒ M)(implicit F: Semigroup[M]): Option[M]
8. final def bifoldR[A, B, C](fa: F[A, B], z: ⇒ C)(f: (A) ⇒ (⇒ C) ⇒ C)(g: (B) ⇒ (⇒ C) ⇒ C): C

Curried version of `bifoldRight`

9. def bifoldableLaw
10. val bifoldableSyntax: BifoldableSyntax[F]
11. def clone()
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( ... ) @native()
12. def compose[G[_, _]](implicit G0: Bifoldable[G]): Bifoldable[[α, β]F[G[α, β], G[α, β]]]

The composition of Bifoldables `F` and `G`, `[x,y]F[G[x,y],G[x,y]]`, is a Bifoldable

13. def embed[G[_], H[_]](implicit G0: Foldable[G], H0: Foldable[H]): Bifoldable[[α, β]F[G[α], H[β]]]

Embed one Foldable at each side of this Bifoldable

14. def embedLeft[G[_]](implicit G0: Foldable[G]): Bifoldable[[α, β]F[G[α], β]]

Embed one Foldable to the left of this Bifoldable .

15. def embedRight[H[_]](implicit H0: Foldable[H]): Bifoldable[[α, β]F[α, H[β]]]

Embed one Foldable to the right of this Bifoldable .

16. final def eq(arg0: AnyRef)
Definition Classes
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17. def equals(arg0: Any)
Definition Classes
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18. def finalize(): Unit
Attributes
protected[lang]
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@throws( classOf[java.lang.Throwable] )
19. final def getClass(): Class[_]
Definition Classes
AnyRef → Any
Annotations
@native()
20. def hashCode(): Int
Definition Classes
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Annotations
@native()
21. final def isInstanceOf[T0]
Definition Classes
Any
22. def leftFoldable[X]: Foldable[[α\$0\$]F[α\$0\$, X]]

Extract the Foldable on the first parameter.

23. final def ne(arg0: AnyRef)
Definition Classes
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24. final def notify(): Unit
Definition Classes
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@native()
25. final def notifyAll(): Unit
Definition Classes
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@native()
26. def product[G[_, _]](implicit G0: Bifoldable[G]): Bifoldable[[α, β](F[α, β], G[α, β])]

The product of Bifoldables `F` and `G`, `[x,y](F[x,y], G[x,y])`, is a Bifoldable

27. def rightFoldable[X]: Foldable[[β\$1\$]F[X, β\$1\$]]

Extract the Foldable on the second parameter.

28. final def synchronized[T0](arg0: ⇒ T0): T0
Definition Classes
AnyRef
29. def toString()
Definition Classes
AnyRef → Any
30. def uFoldable: Foldable[[α]F[α, α]]

Unify the foldable over both params.

31. final def wait(): Unit
Definition Classes
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@throws( ... )
32. final def wait(arg0: Long, arg1: Int): Unit
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@throws( ... )
33. final def wait(arg0: Long): Unit
Definition Classes
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@throws( ... ) @native()