trait PSetter[S, T, A, B] extends Serializable

A PSetter is a generalisation of Functor map:

  • map: (A => B) => F[A] => F[B]
  • modify: (A => B) => S => T

PSetter stands for Polymorphic Setter as it replace and modify methods change a type A to B and S to T. Setter is a type alias for PSetter restricted to monomorphic updates:

type Setter[S, A] = PSetter[S, S, A, A]

PTraversal, POptional, PPrism, PLens and PIso are valid PSetter

S

the source of a PSetter

T

the modified source of a PSetter

A

the target of a PSetter

B

the modified target of a PSetter

Self Type
PSetter[S, T, A, B]
Source
Setter.scala
See also

monocle.law.SetterLaws

Linear Supertypes
Serializable, AnyRef, Any
Known Subclasses
PIso, PLens, POptional, PPrism, PTraversal
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. PSetter
  2. Serializable
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. Protected

Abstract Value Members

  1. abstract def modify(f: (A) => B): (S) => T

    modify polymorphically the target of a PSetter with a function

  2. abstract def replace(b: B): (S) => T

    replace polymorphically the target of a PSetter with a value

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def andThen[C, D](other: PSetter[A, B, C, D]): PSetter[S, T, C, D]

    compose a PSetter with another PSetter

  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  9. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  10. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. def index[I, A1](i: I)(implicit evIndex: Index[A, I, A1], evMonoS: =:=[S, T], evMonoA: =:=[A, B]): Setter[S, A1]
  13. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  14. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  16. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  17. def some[A1, B1](implicit ev1: =:=[A, Option[A1]], ev2: =:=[B, Option[B1]]): PSetter[S, T, A1, B1]
  18. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  19. def toString(): String
    Definition Classes
    AnyRef → Any
  20. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  21. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  22. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Deprecated Value Members

  1. def set(b: B): (S) => T

    alias to replace

    alias to replace

    Annotations
    @deprecated
    Deprecated

    (Since version 3.0.0-M1) use replace instead

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped