Mercurial > dive4elements > gnv-client

annotate geo-backend/src/main/java/de/intevation/gnv/geobackend/sde/datasources/ResultSet.java @ 1127:ebeb56428409

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Added license headers and license file. geo-backend/trunk@1261 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 02 Nov 2010 17:52:22 +0000
parents d674cef2ca0d
children
rev   line source
1127
ebeb56428409 Added license headers and license file.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 /*
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2 * Copyright (c) 2010 by Intevation GmbH
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3 *
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4 * This program is free software under the LGPL (>=v2.1)
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5 * Read the file LGPL.txt coming with the software for details
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6 * or visit http://www.gnu.org/licenses/ if it does not exist.
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7 */
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8
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9 package de.intevation.gnv.geobackend.sde.datasources;
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10
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11 import org.apache.log4j.Logger;
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12
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13 /**
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14 * The class <code>ResultSet</code> fulfills the following purposes:
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15 * <ol>
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16 * <li>Providing an abstract object for dealing with result sets.</li>
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17 * </ol>
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18 *
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19 * @author blume
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20 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
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21 */
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22 public abstract class ResultSet implements java.sql.ResultSet {
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23
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24 /**
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25 * Default Logging instance
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26 */
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27 private static Logger sLogger = Logger.getLogger(ResultSet.class);
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28
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29 /**
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30 * Returns the number of hits.
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31 * @return count of results.
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32 */
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33 public abstract int getCount();
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34
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35 /**
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36 * Returns the number of columns returned through the query.
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37 * @return the number of columns.
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38 */
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39 public abstract int getNumberOfColumns();
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40
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41 /**
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42 * A ResultSet can tell about the concrete definition of each column.
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43 * This method returns an array of ColDefinition-Objects.
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44 * @return the definitions describing the result set.
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45 */
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46 public abstract ColDefinition[] getColumnDefinitions();
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47
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48 /**
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49 * Returns an array of Rows. The rows contain the "content" of the current ResultSet.
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50 *
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51 * @return the results itself.
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52 */
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53 public abstract Row[] getResults();
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54
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55 }
http://dive4elements.wald.intevation.org