# File lib/fog/network/openstack/models/security_group_rules.rb, line 22
        def get(sec_group_rule_id)
          if sec_group_rule = service.get_security_group_rule(sec_group_rule_id).body['security_group_rule']
            new(sec_group_rule)
          end
        rescue Fog::Network::OpenStack::NotFound
          nil
        end