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josep2/case_class_adt.scala

Created November 22, 2019 13:34
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case_class_adt.scala
sealed abstract class Action extends Product with Serializable
object Camera {
final case class Picture(iso: Int, aperture: Double) extends Action
final case class Video (duration: Int) extends Action
}
def actionHandler(action: Action): Unit = action match {
case Camera.Picture(iso, app) => print(s"Took photo with iso: $iso and aperture $app")
case Camera.Video(dur) => print(s"Took video for $dur seconds")
}
val j = Camera.Video(10)
val g = Camera.Picture(200, 2.6)
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