hmrclt

object prereg {

  def OptList[A](in: List[A]): List[Option[A]] =
    None :: in.toList.map(Some(_))

  object GG extends Enumeration { val CT, SA, SDIL = Value }

  object Affinity extends Enumeration {
    val Agent, Individual, Org_Admin, Org_Assistant, Other = Value
  }

hmrclt

package zero { 

  trait Zero[A] {
    def zero: Option[A]
    def zeroN(s: String): Option[A] = zero
  }

  object Zero {

    def apply[A](implicit e: Zero[A]): Zero[A] = e