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gnosygnu_xowa/140_dbs/src/gplx/dbs/Db_qry.java

29 lines
1.0 KiB
Java

/*
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_qry {
int Tid();
boolean Exec_is_rdr();
String Base_table();
String To_sql__exec(gplx.dbs.sqls.Sql_qry_wtr wtr);
}
class Db_qry__noop implements Db_qry {
public int Tid() {return Db_qry_.Tid_noop;}
public boolean Exec_is_rdr() {return false;}
public String Base_table() {return "";}
public String To_sql__exec(gplx.dbs.sqls.Sql_qry_wtr wtr) {return "";}
}