diff -r 7e08730da258 -r 4a1864c3e867 java/sql-dk/src/main/java/info/globalcode/sql/dk/formatting/SingleValueFormatter.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/java/sql-dk/src/main/java/info/globalcode/sql/dk/formatting/SingleValueFormatter.java Mon Mar 04 20:15:24 2019 +0100 @@ -0,0 +1,52 @@ +/** + * 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 . + */ +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(); + } +}