Just

Instance Constructors

new Just(a: A)

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def <\/[B](b: ⇒ B): \/[A, B]

alias for toLeft
alias for toLeft

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

Definition Classes
AnyRef → Any
final def \/>[B](b: ⇒ B): \/[B, A]

alias for toRight
alias for toRight

Definition Classes
Maybe
val a: A
final def asInstanceOf[T0]: T0

Definition Classes
Any
final def cata[B](f: (A) ⇒ B, b: ⇒ B): B

Catamorphism.
Catamorphism. Run the given function on the underlying value if present, otherwise return the provided fallback value

Definition Classes
Maybe
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def cobind[B](f: (Maybe[A]) ⇒ B): Maybe[B]

Definition Classes
Maybe
final def cojoin: Maybe[Maybe[A]]

Definition Classes
Maybe
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def exists(f: (A) ⇒ Boolean): Boolean

Return true if this is a Maybe.Just and the underlying value satisfies the provided predicate
Return true if this is a Maybe.Just and the underlying value satisfies the provided predicate

Definition Classes
Maybe
final def filter(f: (A) ⇒ Boolean): Maybe[A]

Definition Classes
Maybe
final def filterNot(f: (A) ⇒ Boolean): Maybe[A]

Definition Classes
Maybe
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def first: FirstMaybe[A]

Tag with Tags.First
Tag with Tags.First

Definition Classes
Maybe
final def flatMap[B](f: (A) ⇒ Maybe[B]): Maybe[B]

Definition Classes
Maybe
final def forall(f: (A) ⇒ Boolean): Boolean

Return true if this is a Maybe.Empty or if this is a Maybe.Just and the underlying value satisfies the provided predicate
Return true if this is a Maybe.Empty or if this is a Maybe.Just and the underlying value satisfies the provided predicate

Definition Classes
Maybe
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
final def getOrElse(a: ⇒ A): A

Return the underlying value if present, otherwise the provided fallback value
Return the underlying value if present, otherwise the provided fallback value

Definition Classes
Maybe
final def getOrElseF[F[_]](fa: ⇒ F[A])(implicit arg0: Applicative[F]): F[A]

Definition Classes
Maybe
final def isEmpty: Boolean

True if no underlying value is present
True if no underlying value is present

Definition Classes
Maybe
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def isJust: Boolean

True if an underlying value is present
True if an underlying value is present

Definition Classes
Maybe
final def last: LastMaybe[A]

Tag with Tags.Last
Tag with Tags.Last

Definition Classes
Maybe
final def map[B](f: (A) ⇒ B): Maybe[B]

Definition Classes
Maybe
final def max: MaxMaybe[A]

Tag with Tags.Max
Tag with Tags.Max

Definition Classes
Maybe
final def min: MinMaybe[A]

Tag with Tags.Min
Tag with Tags.Min

Definition Classes
Maybe
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 orElse(oa: ⇒ Maybe[A]): Maybe[A]

Return this instance if it is a Maybe.Just, otherwise the provided fallback
Return this instance if it is a Maybe.Just, otherwise the provided fallback

Definition Classes
Maybe
final def orEmpty[F[_]](implicit F: Applicative[F], G: PlusEmpty[F]): F[A]

Return the underlying value wrapped in type F if present, otherwise the empty value for type F
Return the underlying value wrapped in type F if present, otherwise the empty value for type F

Definition Classes
Maybe
final def orZero(implicit F: Monoid[A]): A

Return the underlying value if present, otherwise the monoid zero
Return the underlying value if present, otherwise the monoid zero

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

Definition Classes
AnyRef
final def toFailure[B](b: ⇒ B): Validation[A, B]

Turn the underlying value into a failure validation if present, otherwise return a success validation with the provided fallback value
Turn the underlying value into a failure validation if present, otherwise return a success validation with the provided fallback value

Definition Classes
Maybe
final def toLeft[B](b: ⇒ B): \/[A, B]

Turn the underlying value into a left disjunction if present, otherwise return a right disjunction with the provided fallback value
Turn the underlying value into a left disjunction if present, otherwise return a right disjunction with the provided fallback value

Definition Classes
Maybe
final def toOption: Option[A]

Convert to a standard library Option
Convert to a standard library Option

Definition Classes
Maybe
final def toRight[B](b: ⇒ B): \/[B, A]

Turn the underlying value into a right disjunction if present, otherwise return a left disjunction with the provided fallback value
Turn the underlying value into a right disjunction if present, otherwise return a left disjunction with the provided fallback value

Definition Classes
Maybe
final def toSuccess[B](b: ⇒ B): Validation[B, A]

Turn the underlying value into a success validation if present, otherwise return a failure validation with the provided fallback value
Turn the underlying value into a success validation if present, otherwise return a failure validation with the provided fallback value

Definition Classes
Maybe
final def unary_~(implicit z: Monoid[A]): A

alias for orZero
alias for orZero

Definition Classes
Maybe
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( ... )
final def zip[B](fb: Maybe[B]): Maybe[(A, B)]

Definition Classes
Maybe
final def zipWith[B, C](fb: Maybe[B])(f: (A, B) ⇒ C): Maybe[C]

Definition Classes
Maybe
final def |(a: ⇒ A): A

alias for getOrElse
alias for getOrElse

Definition Classes
Maybe

Related Doc: package Maybe

final case class Just[A](a: A) extends Maybe[A] with Product with Serializable

Instance Constructors

new Just(a: A)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def <\/[B](b: ⇒ B): \/[A, B]

final def ==(arg0: Any): Boolean

final def \/>[B](b: ⇒ B): \/[B, A]

val a: A

final def asInstanceOf[T0]: T0

final def cata[B](f: (A) ⇒ B, b: ⇒ B): B

def clone(): AnyRef

final def cobind[B](f: (Maybe[A]) ⇒ B): Maybe[B]

final def cojoin: Maybe[Maybe[A]]

final def eq(arg0: AnyRef): Boolean

final def exists(f: (A) ⇒ Boolean): Boolean

final def filter(f: (A) ⇒ Boolean): Maybe[A]

final def filterNot(f: (A) ⇒ Boolean): Maybe[A]

def finalize(): Unit

final def first: FirstMaybe[A]

final def flatMap[B](f: (A) ⇒ Maybe[B]): Maybe[B]

final def forall(f: (A) ⇒ Boolean): Boolean

final def getClass(): Class[_]

final def getOrElse(a: ⇒ A): A

final def getOrElseF[F[_]](fa: ⇒ F[A])(implicit arg0: Applicative[F]): F[A]

final def isEmpty: Boolean

final def isInstanceOf[T0]: Boolean

final def isJust: Boolean

final def last: LastMaybe[A]

final def map[B](f: (A) ⇒ B): Maybe[B]

final def max: MaxMaybe[A]

final def min: MinMaybe[A]

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def orElse(oa: ⇒ Maybe[A]): Maybe[A]

final def orEmpty[F[_]](implicit F: Applicative[F], G: PlusEmpty[F]): F[A]

final def orZero(implicit F: Monoid[A]): A

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

final def toFailure[B](b: ⇒ B): Validation[A, B]

final def toLeft[B](b: ⇒ B): \/[A, B]

final def toOption: Option[A]

final def toRight[B](b: ⇒ B): \/[B, A]

final def toSuccess[B](b: ⇒ B): Validation[B, A]

final def unary_~(implicit z: Monoid[A]): A

final def wait(): Unit

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

final def wait(arg0: Long): Unit

final def zip[B](fb: Maybe[B]): Maybe[(A, B)]

final def zipWith[B, C](fb: Maybe[B])(f: (A, B) ⇒ C): Maybe[C]

final def |(a: ⇒ A): A

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Maybe[A]

Inherited from AnyRef

Inherited from Any

Ungrouped