# File lib/rufus/sc/jobs.rb, line 340
    def initialize(scheduler, cron_string, params, &block)

      super

      @cron_line = case @t

        when String then CronLine.new(@t)
        when CronLine then @t

        else raise ArgumentError.new(
          "cannot initialize a CronJob out of #{@t.inspect}")
      end
    end