import scala.math.Ordered

case class IPv4Addr(val address: Int)
  extends AnyVal
  with Product4[Byte, Byte, Byte, Byte]
  // with Ordered[IPv4Addr]
{
  @inline def _1: Byte = (address & 0xff).toByte
  @inline def _2: Byte = ((address >>> 8) & 0xff).toByte
  @inline def _3: Byte = ((address >>> 16) & 0xff).toByte
  @inline def _4: Byte = ((address >>> 24) & 0xff).toByte

  def toBytes: Array[Byte] = Array(_1, _2, _3, _4)

  @inline private def printByte(byte: Byte): String =
    (byte.toInt + 128).toString

  override def toString(): String =
    s"${printByte(_1)}.${printByte(_2)}.${printByte(_3)}.${printByte(_4)}"
}

object IPv4Addr {
}