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• perfolation_sjs1_2.11
• 1.2.9
• source code
• NumberFormatUtil.scala

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perfolation.NumberFormatUtil.scala Maven / Gradle / Ivy

package perfolation

object NumberFormatUtil {
  def int(i: Int, digits: Int): String = {
    val s = i.toString
    val padTo = digits - s.length
    padTo match {
      case _ if `padTo` <= 0 => s
      case 1 => "0".concat(s)
      case 2 => "00".concat(s)
      case 3 => "000".concat(s)
      case 4 => "0000".concat(s)
      case 5 => "00000".concat(s)
      case 6 => "000000".concat(s)
      case 7 => "0000000".concat(s)
      case 8 => "00000000".concat(s)
      case 9 => "000000000".concat(s)
      case _ => "".padTo(padTo, '0')
    }
  }
}