(option: scala.Option[A]).get
(option: scala.Option[A]).isDefined
(option: scala.Option[A]).isEmpty
(option: scala.Option[A]).iterator
(option: StringAdd).self
(option: StringFormat).self
(option: ArrowAssoc[Option[A]]).x
(Since version 2.10.0) Use leftOfArrow
instead
(option: Ensuring[Option[A]]).x
(Since version 2.10.0) Use resultOfEnsuring
instead
This class represents optional values. Instances of
Option
are either instances of case classSome
or it is case objectNone
.