nocps Generator

Generator.scala

class Generator[T](body: => T) {
  def generate(i: Int): Seq[T] = (0 until i) map (_ => body)
}

object Main {
  def main(args: Array[String]) {
    def genInt = util.Random.nextInt
    def genBool = util.Random.nextBoolean

    case class A(i: Int, b: Boolean)

    val genA = new Generator(A(genInt, genBool))

    genA generate 10 foreach println
  }
}