Returns a
if this is some(a)
or defaultValue
if
this is none
.
(some: scala.Option[A]).canEqual(that)
(some: scala.Option[A]).canEqual(that)
(some: scala.Option[A]).collect(pf)
(some: scala.Option[A]).collect(pf)
(some: scala.Option[A]).exists(p)
(some: scala.Option[A]).exists(p)
(some: scala.Option[A]).filter(p)
(some: scala.Option[A]).filter(p)
(some: scala.Option[A]).filterNot(p)
(some: scala.Option[A]).filterNot(p)
(some: scala.Option[A]).flatMap(f)
(some: scala.Option[A]).flatMap(f)
(some: scala.Option[A]).flatten(ev)
(some: scala.Option[A]).flatten(ev)
(some: scala.Option[A]).fold(ifEmpty)(f)
(some: scala.Option[A]).fold(ifEmpty)(f)
(some: scala.Option[A]).forall(p)
(some: scala.Option[A]).forall(p)
(some: scala.Option[A]).foreach(f)
(some: scala.Option[A]).foreach(f)
(some: scala.Option[A]).get
(some: scala.Option[A]).get
(some: scala.Option[A]).getOrElse(default)
(some: scala.Option[A]).getOrElse(default)
(some: scala.Option[A]).isDefined
(some: scala.Option[A]).isDefined
(some: scala.Option[A]).isEmpty
(some: scala.Option[A]).isEmpty
(some: scala.Option[A]).iterator
(some: scala.Option[A]).iterator
(some: scala.Option[A]).map(f)
(some: scala.Option[A]).map(f)
(some: scala.Option[A]).nonEmpty
(some: scala.Option[A]).nonEmpty
(some: scala.Option[A]).productArity
(some: scala.Option[A]).productArity
(some: scala.Option[A]).productElement(n)
(some: scala.Option[A]).productElement(n)
(some: scala.Option[A]).productIterator
(some: scala.Option[A]).productIterator
(some: scala.Option[A]).productPrefix
(some: scala.Option[A]).productPrefix
(some: scala.Option[A]).toLeft(right)
(some: scala.Option[A]).toLeft(right)
(some: scala.Option[A]).toList
(some: scala.Option[A]).toList
(some: scala.Option[A]).toRight(left)
(some: scala.Option[A]).toRight(left)
(some: scala.Option[A]).withFilter(p)
(some: scala.Option[A]).withFilter(p)
Class
Some[A]
represents existing values of typeA
.