scalaz.undo

UndoT

final case class UndoT[F[+_], S, +A](hstate: StateT[F, History[S], A]) extends Product with Serializable

UndoT Monad Transformer.

Ported from http://hackage.haskell.org/packages/archive/Hedi/0.1.1/doc/html/Undo.html

Supports undo, redo and hput to push the last state on history. The redo stack is blanked on hput.

Source
UndoT.scala
Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
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Inherited
  1. UndoT
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. AnyRef
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Instance Constructors

  1. new UndoT(hstate: StateT[F, History[S], A])

Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. def apply(initial: S)(implicit F: Functor[F]): F[(History[S], A)]

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  8. def clone(): AnyRef

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

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

    Definition Classes
    AnyRef

  10. def eval(initial: S)(implicit F: Functor[F]): F[A]

  11. def exec(initial: S)(implicit F: Functor[F]): F[S]

  12. def finalize(): Unit

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

  13. def flatMap[B](f: (A) ⇒ UndoT[F, S, B])(implicit F: Bind[F]): UndoT[F, S, B]

  14. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  15. val hstate: StateT[F, History[S], A]

  16. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  17. def map[B](f: (A) ⇒ B)(implicit F: Functor[F]): UndoT[F, S, B]

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

    Definition Classes
    AnyRef

  19. final def notify(): Unit

    Definition Classes
    AnyRef

  20. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    AnyRef

  22. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  23. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  24. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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