Contents

class Bob {
  def hey(statement: String): String = statement match {
    case Shouting() => "Whoa, chill out!"
    case Question() => "Sure."
    case Silence() => "Fine. Be that way!"
    case _ => "Whatever."
  }

  case object Shouting {
    def unapply(statement: String) =
      hasLetter(statement) && isOnlyUppercase(statement)

    private def hasLetter(s: String) = s.matches(".*[A-Z].*")

    private def isOnlyUppercase(s: String) = s == s.toUpperCase
  }

  case object Question {
    def unapply(statement: String) = statement.endsWith("?")
  }

  case object Silence {
    def unapply(statement: String) = statement.trim.isEmpty
  }
}

Version data entries

183 entries across 183 versions & 1 rubygems

Version	Path
trackler-2.0.8.2	tracks/scala/exercises/bob/example.scala
trackler-2.0.8.1	tracks/scala/exercises/bob/example.scala
trackler-2.0.7.0	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.44	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.43	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.42	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.41	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.40	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.39	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.38	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.37	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.36	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.35	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.34	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.33	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.32	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.31	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.30	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.29	tracks/scala/exercises/bob/example.scala
trackler-2.0.6.28	tracks/scala/exercises/bob/example.scala