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-2.1.0.27	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.26	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.25	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.24	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.23	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.22	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.21	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.20	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.19	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.18	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.17	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.16	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.15	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.14	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.13	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.12	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.11	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.10	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.9	tracks/scala/exercises/bob/example.scala
trackler-2.1.0.8	tracks/scala/exercises/bob/example.scala