Mercurial > dive4elements > gnv-client

annotate geo-backend/src/main/java/de/intevation/gnv/geobackend/base/ResultDescriptor.java @ 885:1c3efbd2fc5a

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Removes trailing whitespace. geo-backend/trunk@850 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 29 Mar 2010 07:49:16 +0000
parents 12f88239fb33
children 8b442223741c
rev   line source
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5a583cff97ea Implementation of the Datainfrastructure for fetching Data from different DataStores.
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1 /**
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2 *
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3 */
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4 package de.intevation.gnv.geobackend.base;
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5
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6 import java.io.Serializable;
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7
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8 /**
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9 * Interface which provides the Methods for Accessing
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10 * the MetaData of an ResultEntry
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11 * @author Tim Englich <tim.englich@intevation.de>
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12 */
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13 public interface ResultDescriptor extends Serializable{
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14
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15 /**
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16 * Returns the Classname of the Column
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17 * @param column the id of the Column which is requested
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18 * @return the Classname of the Column
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19 */
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20 public String getColumnClassName(int column);
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21
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22 /**
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23 * Returns the Number of Columns
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24 * @return the Number of Columns
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25 */
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26 public int getColumnCount();
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28 /**
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29 * Returns the Name of the Column which belongs to the given Columnindex
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30 * @param column the Index of the Column
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31 * @return the Name of the Column
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32 */
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33 public String getColumnName(int column);
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35 /**
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36 * Adds a new ColumnDescription into the Descriptor
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37 * @param name the Name of the Column (unique)
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38 * @param className the Name of the Class (e.g. Double, Integer
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39 */
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40 public void addColumn(String name, String className);
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41
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42 /**
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43 * Returns the Indices of the Columns which are specified in the
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44 * param columnNames.
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45 * @param columnNames the Name of the Columns for which the Indices should returned.
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46 * @return the Indices of the Columns which are specified in the
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47 * param columnNames.
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48 */
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49 public int [] getColumnIndices(String [] columnNames);
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50
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51 /**
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52 * Returns the index of the given columnName
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53 * @param columnName the Name of the Index which should be looked up.
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54 * @return the index of the given columnName
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55 */
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56 public int getColumnIndex(String columnName);
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57 }
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