Recoverable

The Recoverable type-class is the equivalent of ApplicativeError or of MonadError from other libraries like Cats or Scalaz. This type class allows one to abstract over error-handling applicatives.

The purpose of this type-class is to support the data-types in the Monix library and it is considered a shim for a lawful type-class to be supplied by libraries such as Cats or Scalaz or equivalent.

To implement it in instances, inherit from RecoverableClass.

Credit should be given where it is due.The type-class encoding has been copied from the Scado project and Scalaz 8 and the type has been extracted from Cats.

Linear Supertypes

Serializable, Serializable, AnyRef, Any

Known Subclasses

RecoverableClass

Abstract Value Members

abstract def applicative: Applicative[F]
abstract def onErrorHandle[A](fa: F[A])(f: (E) ⇒ A): F[A]

Handle any error, by mapping it to an A value.
abstract def onErrorHandleWith[A](fa: F[A])(f: (E) ⇒ F[A]): F[A]

Handle any error, potentially recovering from it, by mapping it to an F[A] value.
abstract def onErrorRecover[A](fa: F[A])(pf: PartialFunction[E, A]): F[A]

Recover from certain errors by mapping them to an A value.
abstract def onErrorRecoverWith[A](fa: F[A])(pf: PartialFunction[E, F[A]]): F[A]

Recover from certain errors by mapping them to an F[A] value.
abstract def raiseError[A](e: E): F[A]

Lift an error into the F context.

Concrete Value Members

final def !=(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def !=(arg0: Any): Boolean

Definition Classes
Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: AnyRef): Boolean

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

Definition Classes
Any
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
AnyRef → Any
final def isInstanceOf[T0]: Boolean

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

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
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( ... )

trait Recoverable[F[_], E] extends Serializable

Abstract Value Members

abstract def applicative: Applicative[F]

abstract def onErrorHandle[A](fa: F[A])(f: (E) ⇒ A): F[A]

abstract def onErrorHandleWith[A](fa: F[A])(f: (E) ⇒ F[A]): F[A]

abstract def onErrorRecover[A](fa: F[A])(pf: PartialFunction[E, A]): F[A]

abstract def onErrorRecoverWith[A](fa: F[A])(pf: PartialFunction[E, F[A]]): F[A]

abstract def raiseError[A](e: E): F[A]

Concrete Value Members

final def !=(arg0: AnyRef): Boolean

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: AnyRef): Boolean

final def ==(arg0: Any): Boolean

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

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

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped