/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com

XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.

You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.

The terms of each license can be found in the source code repository:

GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.dbs; import gplx.*;
public interface Db_rdr {
	boolean		Move_next();
	byte[]		Read_bry(String k);
	void		Save_bry_in_parts(Io_url url, String tbl, String fld, String crt_key, Object crt_val);
	byte[]		Read_bry_by_str(String k);
	String 		Read_str(String k);
	byte 		Read_byte(String k);
	int 		Read_int(String k);
	long 		Read_long(String k);
	float		Read_float(String k);
	double		Read_double(String k);
	DateAdp		Read_date_by_str(String k);
	boolean		Read_bool_by_byte(String k);
	int			Fld_len();
	Object 		Read_obj(String k);
	Object 		Read_at(int i);
	void		Rls();
}