presto-main/src/main/java/io/prestosql/metadata/TableMetadata.java/TableMetadata/TableMetadata
class TableMetadata:    public TableMetadata(CatalogName catalogName, ConnectorTableMetadata metadata)
    {
        requireNonNull(catalogName, "catalog is null");
        requireNonNull(metadata, "metadata is null");

        this.catalogName = catalogName;
        this.metadata = metadata;
    }