java/sql-dk/src/main/java/info/globalcode/sql/dk/formatting/SingleValueFormatter.java
tabular formatter: new option 'separateBy' to print horizontal separator on each change of given column
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, version 3 of the License.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package info.globalcode.sql.dk.formatting;
19 import java.io.PrintWriter;
22 * Prints just the value without any formatting. If the result set contains multiple records or
23 * columns, the values are simply concatenate without any separators. If updates result is returned,
24 * the updated records count is printed.
26 * @author Ing. František Kučera (frantovo.cz)
28 public class SingleValueFormatter extends AbstractFormatter {
30 public static final String NAME = "single"; // bash-completion:formatter
31 private PrintWriter out;
33 public SingleValueFormatter(FormatterContext formatterContext) {
34 super(formatterContext);
35 this.out = new PrintWriter(formatterContext.getOutputStream());
39 public void writeColumnValue(Object value) {
40 super.writeColumnValue(value);
41 out.print(String.valueOf(value));
46 public void writeUpdatesResult(int updatedRowsCount) {
47 super.writeUpdatesResult(updatedRowsCount);
48 out.print(updatedRowsCount);