trait ReaderEffect extends ReaderCreation with ReaderInterpretation
Effect for computations depending on an environment.
The inside datatype for this effect is cats.data.Reader
Linear Supertypes
Known Subclasses
Ordering
- Alphabetic
- By Inheritance
Inherited
- ReaderEffect
- ReaderInterpretation
- ReaderCreation
- AnyRef
- Any
- Hide All
- Show All
Visibility
- Public
- All
Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
ask[R, T](implicit member: |=[[β$0$]Kleisli[[A]A, T, β$0$], R]): Eff[R, T]
get the environment
get the environment
- Definition Classes
- ReaderCreation
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
def
local[R, T, U](f: (T) ⇒ U)(implicit member: |=[[β$1$]Kleisli[[A]A, T, β$1$], R]): Eff[R, U]
modify the environment
modify the environment
- Definition Classes
- ReaderCreation
-
def
localReader[R, T, A](e: Eff[R, A])(modify: (T) ⇒ T)(implicit r: /=[[β$14$]Kleisli[[A]A, T, β$14$], R]): Eff[R, A]
Update the read value, the stack of the Eff computation stays the same
Update the read value, the stack of the Eff computation stays the same
- Definition Classes
- ReaderInterpretation
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
-
def
runReader[R, U, A, B](env: A)(r: Eff[R, B])(implicit m: Aux[[β$3$]Kleisli[[A]A, A, β$3$], R, U]): Eff[U, B]
interpret the Reader effect by providing an environment when required
interpret the Reader effect by providing an environment when required
- Definition Classes
- ReaderInterpretation
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
-
def
translateReader[R, U, S, B, A](e: Eff[R, A], getter: (B) ⇒ S)(implicit sr: Aux[[β$6$]Kleisli[[A]A, S, β$6$], R, U], br: |=[[β$7$]Kleisli[[A]A, B, β$7$], U]): Eff[U, A]
Interpret a Reader effect by using another Reader effect in the same stack
Interpret a Reader effect by using another Reader effect in the same stack
- Definition Classes
- ReaderInterpretation
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
def
zoomReader[R1, R2, U, S, T, A](e: Eff[R1, A])(f: (T) ⇒ S)(implicit readerS: Aux[[β$10$]Kleisli[[A]A, S, β$10$], R1, U], readerT: Aux[[β$11$]Kleisli[[A]A, T, β$11$], R2, U]): Eff[R2, A]
Modify the type of the read value
Modify the type of the read value
This changes the stack of the Eff computation
- Definition Classes
- ReaderInterpretation