Reader

turbolift.effects.Reader
See theReader companion object
trait Reader[R] extends Effect[ReaderSignature[R]], ReaderSignature[R]

Attributes

Companion
object
Graph
Supertypes
trait ReaderSignature[R]
trait Signature
class Object
trait Matchable
class Any
Show all

Members list

Type members

Inherited types

final override type !@![+A, U] = Computation[A, U]

Abstract type that must be used in definitions of effect's operations.

Abstract type that must be used in definitions of effect's operations.

Becomes an alias of Computation (i.e. same as !!), once the signature is inherited from Effect.

Attributes

Inherited from:
CanPerform
final override type ThisEffect = Effect.this.type

Abstract type that must be used in definitions of effect's operations.

Abstract type that must be used in definitions of effect's operations.

Becomes an alias of this.type, once the signature is inherited from Effect.

Attributes

Inherited from:
Effect

Value members

Concrete methods

final override def asks[A](f: R => A): Computation[A, Reader]

Attributes

Definition Classes
def handler(initial: R): Free
Extension method from Reader

Default handler for this effect.

Default handler for this effect.

Attributes

final override def localModify[A, U <: Reader[R]](f: R => R)(body: Computation[A, U]): Computation[A, U]

Attributes

Definition Classes
final override def localPut[A, U <: Reader[R]](r: R)(body: Computation[A, U]): Computation[A, U]

Attributes

Definition Classes

Inherited methods

final def &![Fx2 <: Signature](fx2: Fx2): Combine2[Effect, Fx2]

Combines with another Effect instance, for the purpose of sharing an Interpreter.

Combines with another Effect instance, for the purpose of sharing an Interpreter.

Attributes

Inherited from:
Effect
final def perform[A, U <: ThisEffect](f: (z: ReaderSignature[R] & Signature { type ThisEffect = U; }) => A !@! U): Computation[A, U]

Lifts an invocation of this Signature's method into the Computation monad.

Lifts an invocation of this Signature's method into the Computation monad.

Attributes

Inherited from:
CanPerform

Concrete fields

final override val ask: Computation[R, Reader[R]]

Inherited fields

Object containing type definitions, to be used for implementing Interpreters for this effect.

Object containing type definitions, to be used for implementing Interpreters for this effect.

Attributes

Inherited from:
Effect

Exports

Inherited defined exports

final val ThisHandler: ThisHandler.type
Exported from EffectImpl

Attributes

Inherited from:
Effect
final type ThisHandler = [F[_], G[_], N] =>> ThisHandler[F, G, N]
Exported from EffectImpl

Attributes

Inherited from:
Effect