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kings13y/ExampleOfOptionClass.scala

Created March 23, 2011 15:54
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Simple example of using an option class with method chaining (fluent builder) and sealed classes
Raw
ExampleOfOptionClass.scala
sealed abstract class BetType
case object BackBet extends BetType
case object LayBet extends BetType
case class Bet(amount: Int, betType:Option[BetType])
val reservations = List(Bet(100, Option(BackBet)), Bet(200, None))
for(exposure <- reservations) println("Amount exposed: " + exposure.amount + " - type: " + exposure.betType.getOrElse("Reservation") + ".... sample method chaining " + exposure.betType.toString.reverse)
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