# File lib/fog/profitbricks/models/compute/nic.rb, line 60
        def update
          requires :datacenter_id, :server_id, :id

          properties = {}
          properties[:name] = name if name
          properties[:ips]  = ips if ips
          properties[:dhcp] = dhcp if dhcp
          properties[:lan]  = lan if lan
          properties[:nat]  = nat if nat

          data = service.update_nic(datacenter_id, server_id, id, properties)
          merge_attributes(data.body)
        end