Mercurial > dive4elements > gnv-client

annotate geo-backend/src/main/java/de/intevation/gnv/geobackend/base/Result.java @ 382:4af6379ac20b

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Changed exception handling if a the value of a column, which is not contained in Result, is requested. Will not throw an exception but return null. geo-backend/trunk@417 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 11 Dec 2009 10:45:18 +0000
parents 8aad9d098b08
children 12f88239fb33
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 import java.util.Date;
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8
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9
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10 /**
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11 * Interface which provides the Methods for Accessing
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12 * the Data of an ResultEntry
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13 * @author Tim Englich <tim.englich@intevation.de>
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14 *
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15 */
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16 public interface Result extends Serializable{
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17
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18 /**
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19 * Returns the ResultDescriptor which provides the
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20 * ResultMetadatse
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21 * @return the ResultDescriptor
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22 */
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23 public ResultDescriptor getResultDescriptor();
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24
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25 /**
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26 * Returns the Columnvalue as a String
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27 * @param columnName the Name of the column
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28 * @return the Columnvalue as a String
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29 */
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30 public String getString(String columnName);
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31
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32
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33 public String getString(int column);
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34
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35 /**
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36 * Returns the Columnvalue as a Date
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37 * @param columnName the Name of the column
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38 * @return the Columnvalue as a Date
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39 */
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40 public Date getDate(String columnName);
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41
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42 public Date getDate(int column);
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43
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44 /**
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45 * Returns the Columnvalue as a Integer
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46 * @param columnName the Name of the column
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47 * @return the Columnvalue as a Integer
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48 */
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49 public Integer getInteger(String columnName);
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50
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51 public Integer getInteger(int column);
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52
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53 /**
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54 * Returns the Columnvalue as a Float
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55 * @param columnName the Name of the column
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56 * @return the Columnvalue as a Float
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57 */
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58 public Float getFloat(String columnName);
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59
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60 public Float getFloat(int column);
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62 /**
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63 * Returns the Columnvalue as a Double
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64 * @param columnName the Name of the column
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65 * @return the Columnvalue as a Double
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66 */
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67 public Double getDouble(String columnName);
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68
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69 public Double getDouble(int column);
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71 /**
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72 * Returns the Columnvalue as a Object
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73 * @param columnName the Name of the column
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74 * @return the Columnvalue as a Object
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75 */
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76 public Object getObject(String columnName);
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78 public Object getObject(int column);
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80 /**
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81 * Adds an new Coumnvalue to the Result.
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82 * @param columnName the Name of the Column
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83 * @param value the Value of the Column
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84 */
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85 public void addColumnValue(int column, Object value);
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86 }
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