What is Options in Scala

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Can someone explain the function of Options in Scala?

Jul 26, 2019 in Apache Spark by Suraj
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1 answer to this question.

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Hey,

A Scala Option is a kind of a container. It can hold zero or one element of a type. When it holds a value, it holds Some[T]; otherwise, it holds a None object.

scala> val o:Option[Int]=Some(7)

o: Option[Int] = Some(7)

scala> val o1:Option[Int]=None

o1: Option[Int] = None
answered Jul 26, 2019 by Gitika
• 65,870 points

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