# File lib/fog/profitbricks/models/compute/lan.rb, line 48
        def update
          requires :datacenter_id, :id

          options = {}
          options[:name]   = name if name
          options[:public] = public if public
          options[:ipFailover] = ip_failover if ip_failover

          data = service.update_lan(datacenter_id, id, options)
          merge_attributes(flatten(data.body))
          true
        end