WriterEffect

Type Members

trait Fold[A, B] extends AnyRef

support trait for folding values while possibly keeping some internal state

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
implicit def ListFold[A]: Fold[A, List[A]]
def MonoidFold[A](implicit arg0: Monoid[A]): Fold[A, A]
final def asInstanceOf[T0]: T0

Definition Classes
Any
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
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final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
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final def notify(): Unit

Definition Classes
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final def notifyAll(): Unit

Definition Classes
AnyRef
def runTaggedWriter[R <: Effects, T, O, A](w: Eff[|:[[X]AnyRef { ... /* 2 definitions in type refinement */ }, R], A]): Eff[R, (A, List[O])]

run a tagged writer effect
def runTaggedWriterFold[R <: Effects, T, O, A, B](w: Eff[|:[[X]AnyRef { ... /* 2 definitions in type refinement */ }, R], A])(implicit fold: Fold[O, B]): Eff[R, (A, B)]
def runWriter[R <: Effects, O, A, B](w: Eff[|:[[β]WriterT[[+X]X, O, β], R], A]): Eff[R, (A, List[O])]

run a writer effect and return the list of written values
run a writer effect and return the list of written values
This uses a ListBuffer internally to append values
def runWriterFold[R <: Effects, O, A, B](w: Eff[|:[[β]WriterT[[+X]X, O, β], R], A])(implicit fold: Fold[O, B]): Eff[R, (A, B)]

More general fold of runWriter where we can use a fold to accumulate values in a mutable buffer
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def tell[R, O](o: O)(implicit member: Member[[β]WriterT[[+X]X, O, β], R]): Eff[R, Unit]

write a give value
def toString(): String

Definition Classes
AnyRef → Any
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( ... )

Related Doc: package eff

object WriterEffect

Type Members

trait Fold[A, B] extends AnyRef

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

implicit def ListFold[A]: Fold[A, List[A]]

def MonoidFold[A](implicit arg0: Monoid[A]): Fold[A, A]

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def runTaggedWriter[R <: Effects, T, O, A](w: Eff[|:[[X]AnyRef { ... /* 2 definitions in type refinement */ }, R], A]): Eff[R, (A, List[O])]

def runTaggedWriterFold[R <: Effects, T, O, A, B](w: Eff[|:[[X]AnyRef { ... /* 2 definitions in type refinement */ }, R], A])(implicit fold: Fold[O, B]): Eff[R, (A, B)]

def runWriter[R <: Effects, O, A, B](w: Eff[|:[[β]WriterT[[+X]X, O, β], R], A]): Eff[R, (A, List[O])]

def runWriterFold[R <: Effects, O, A, B](w: Eff[|:[[β]WriterT[[+X]X, O, β], R], A])(implicit fold: Fold[O, B]): Eff[R, (A, B)]

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

def tell[R, O](o: O)(implicit member: Member[[β]WriterT[[+X]X, O, β], R]): Eff[R, Unit]

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from AnyRef

Inherited from Any

Ungrouped