java/sql-dk/src/main/java/info/globalcode/sql/dk/formatting/SingleValueFormatter.java
/**
* SQL-DK
* Copyright © 2013 František Kučera (frantovo.cz)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package info.globalcode.sql.dk.formatting;
import java.io.PrintWriter;
/**
* Prints just the value without any formatting. If the result set contains multiple records or
* columns, the values are simply concatenate without any separators. If updates result is returned,
* the updated records count is printed.
*
* @author Ing. František Kučera (frantovo.cz)
*/
public class SingleValueFormatter extends AbstractFormatter {
public static final String NAME = "single"; // bash-completion:formatter
private PrintWriter out;
public SingleValueFormatter(FormatterContext formatterContext) {
super(formatterContext);
this.out = new PrintWriter(formatterContext.getOutputStream());
}
@Override
public void writeColumnValue(Object value) {
super.writeColumnValue(value);
out.print(String.valueOf(value));
out.flush();
}
@Override
public void writeUpdatesResult(int updatedRowsCount) {
super.writeUpdatesResult(updatedRowsCount);
out.print(updatedRowsCount);
out.flush();
}
}