EventuallySemigroup

Classes that support algebraic structures with dynamic switching between two representations, the original type O and the eventual type E. In the case of Semigroup, we specify - Two Semigroups eventualSemigroup and originalSemigroup - A Semigroup homomorphism convert: O => E - A conditional mustConvert: O => Boolean Then we get a Semigroup[Either[E,O]], where: Left(x) + Left(y) = Left(x+y) Left(x) + Right(y) = Left(x+convert(y)) Right(x) + Left(y) = Left(convert(x)+y) Right(x) + Right(y) = Left(convert(x+y)) if mustConvert(x+y) Right(x+y) otherwise. EventuallyMonoid, EventuallyGroup, and EventuallyRing are defined analogously, with the contract that convert respect the appropriate structure.

Linear Supertypes

Semigroup[Either[E, O]], Serializable, AnyRef, Any

Known Subclasses

EventuallyGroup, EventuallyMonoid, EventuallyRing

Instance Constructors

new EventuallySemigroup(convert: (O) ⇒ E)(mustConvert: (O) ⇒ Boolean)(implicit eventualSemigroup: Semigroup[E], originalSemigroup: Semigroup[O])

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 clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def conditionallyConvert(o: O): Either[E, O]

Attributes
protected
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 left(e: E): Either[E, O]

Attributes
protected
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def plus(x: Either[E, O], y: Either[E, O]): Either[E, O]

Definition Classes
EventuallySemigroup → Semigroup
def sumOption(iter: TraversableOnce[Either[E, O]]): Option[Either[E, O]]

override this if there is a faster way to do this sum than reduceLeftOption on plus
override this if there is a faster way to do this sum than reduceLeftOption on plus

Definition Classes
EventuallySemigroup → Semigroup
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( ... )

Related Doc: package algebird

class EventuallySemigroup[E, O] extends Semigroup[Either[E, O]]

Instance Constructors

new EventuallySemigroup(convert: (O) ⇒ E)(mustConvert: (O) ⇒ Boolean)(implicit eventualSemigroup: Semigroup[E], originalSemigroup: Semigroup[O])

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def conditionallyConvert(o: O): Either[E, O]

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

def left(e: E): Either[E, O]

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def plus(x: Either[E, O], y: Either[E, O]): Either[E, O]

def sumOption(iter: TraversableOnce[Either[E, O]]): Option[Either[E, O]]

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 Semigroup[Either[E, O]]

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped