JavaOne Talk: Scala Reversible Numbers

See this post about why this code is being shown. See this post for the Java version to compare against.

class ScalaReversible(max:Int){
  import java.lang.Character._
  lazy val numReversible = (11 to max).filter(reversible(_)).size
  private
  def reverse(n:Int)=n + parseInt(n.toString.reverse)
  def allOdd(n:Int) = n.toString.map(digit(_,10)).forall(_ % 2 == 1)
  def reversible(n:Int) = allOdd(reverse(n))
}