def self.write_one(object, writer, singular = nil)
singular ||= 'nic_configuration'
writer.write_start(singular)
href = object.href
writer.write_attribute('href', href) unless href.nil?
Writer.write_string(writer, 'boot_protocol', object.boot_protocol) unless object.boot_protocol.nil?
IpWriter.write_one(object.ip, writer, 'ip') unless object.ip.nil?
Writer.write_string(writer, 'name', object.name) unless object.name.nil?
Writer.write_boolean(writer, 'on_boot', object.on_boot) unless object.on_boot.nil?
writer.write_end
end