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1 /** |
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2 * SQL-DK |
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3 * Copyright © 2013 František Kučera (frantovo.cz) |
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4 * |
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5 * This program is free software: you can redistribute it and/or modify |
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6 * it under the terms of the GNU General Public License as published by |
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7 * the Free Software Foundation, either version 3 of the License, or |
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8 * (at your option) any later version. |
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9 * |
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10 * This program is distributed in the hope that it will be useful, |
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 * GNU General Public License for more details. |
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14 * |
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15 * You should have received a copy of the GNU General Public License |
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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17 */ |
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18 package info.globalcode.sql.dk.formatting; |
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19 |
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20 import java.io.PrintWriter; |
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21 |
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22 /** |
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23 * Prints just the value without any formatting. If the result set contains multiple records or |
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24 * columns, the values are simply concatenate without any separators. If updates result is returned, |
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25 * the updated records count is printed. |
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26 * |
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27 * @author Ing. František Kučera (frantovo.cz) |
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28 */ |
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29 public class SingleValueFormatter extends AbstractFormatter { |
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30 |
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31 public static final String NAME = "single"; // bash-completion:formatter |
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32 private PrintWriter out; |
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33 |
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34 public SingleValueFormatter(FormatterContext formatterContext) { |
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35 super(formatterContext); |
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36 this.out = new PrintWriter(formatterContext.getOutputStream()); |
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37 } |
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38 |
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39 @Override |
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40 public void writeColumnValue(Object value) { |
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41 super.writeColumnValue(value); |
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42 out.print(String.valueOf(value)); |
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43 out.flush(); |
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44 } |
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45 |
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46 @Override |
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47 public void writeUpdatesResult(int updatedRowsCount) { |
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48 super.writeUpdatesResult(updatedRowsCount); |
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49 out.print(updatedRowsCount); |
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50 out.flush(); |
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51 } |
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52 } |