Embeddable: Fix if_exists (restore)

140_dbs/src/gplx/dbs/Db_rdr.java

@@ -0,0 +1,36 @@
+/*
+XOWA: the XOWA Offline Wiki Application
+Copyright (C) 2012 gnosygnu@gmail.com
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as
+published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+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();
+}