scalaDomainPartialFunction

scalaDomainPartialFunction.scala

trait Activities
case class PersonWalk(km:Float) extends Activities
case class PersonTalk(words:String) extends Activities


class CompanionPerson {


  val perform:PartialFunction[Activities,Unit]= {
    case PersonWalk(km) => println(km)
    case PersonTalk(words) => println(words)
    case _ =>print("Not defined")
  }
}


object CompanionTest extends  App {
val person:CompanionPerson=new CompanionPerson()
  person.perform(PersonTalk("hi"))
}