Scala ordering DSL

OrderingDSL.scala

object OrderingDSL {
  case class AscendingOrder[T](value: T)(implicit ord: Ordering[T]) extends Ordered[AscendingOrder[T]] {
    def compare(that: AscendingOrder[T]): Int = ord.compare(value, that.value)
  }

  case class DescendingOrder[T](value: T)(implicit ord: Ordering[T]) extends Ordered[DescendingOrder[T]] {
    def compare(that: DescendingOrder[T]): Int = -ord.compare(value, that.value)
  }

  def asc[T](value: T)(implicit ord: Ordering[T]) = AscendingOrder(value)
  def desc[T](value: T)(implicit ord: Ordering[T]) = DescendingOrder(value)
}