presto-hive/src/main/java/io/prestosql/plugin/hive/metastore/StorageFormat.java/StorageFormat/create
class StorageFormat:    public static StorageFormat create(String serde, String inputFormat, String outputFormat)
    {
        return new StorageFormat(
                requireNonNull(serde, "serDe is null"),
                requireNonNull(inputFormat, "inputFormat is null"),
                requireNonNull(outputFormat, "outputFormat is null"));
    }