# File lib/fog/aws/models/elasticache/subnet_groups.rb, line 14
        def get(identity)
          data = service.describe_cache_subnet_groups(identity).body['DescribeCacheSubnetGroupsResult']['CacheSubnetGroups'].first
          new(data) # data is an attribute hash
        rescue Fog::AWS::Elasticache::NotFound
          nil
        end