JDBC driver class can be specified in the database configuration as an optional parameter (useful especially while embedding jdbc-dk-driver into other application that does not support automatic driver discovery)
3 * Copyright © 2013 František Kučera (frantovo.cz)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package info.globalcode.sql.dk.formatting;
20 import info.globalcode.sql.dk.Parameter;
21 import info.globalcode.sql.dk.configuration.DatabaseDefinition;
22 import java.util.List;
25 * The formatter is responsible for printing the result sets and/or updates result (count of
26 * inserted/updated rows). The formatter can produce output in arbitrary format – text, some markup
27 * or even binary data.
29 * @author Ing. František Kučera (frantovo.cz)
31 public interface Formatter extends AutoCloseable {
33 void writeStartBatch();
35 void writeStartDatabase(DatabaseDefinition databaseDefinition);
37 void writeEndDatabase();
39 void writeStartStatement();
41 void writeEndStatement();
43 void writeQuery(String sql);
45 void writeParameters(List<? extends Parameter> parameters);
47 void writeStartResultSet(ColumnsHeader header);
49 void writeEndResultSet();
53 void writeColumnValue(Object value);
57 void writeUpdatesResult(int updatedRowsCount);
62 * If an error occurs (e.g. lost connection during result set reading) this method will be
63 * called even if there was no {@linkplain #writeEndBach()}.
66 void close() throws FormatterException;