svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.spi / src / main / java / org / gvsig / fmap / dal / feature / spi / FeatureReferenceProviderServices.java @ 44058
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | 40559 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | 40559 | jjdelcerro | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40435 | jjdelcerro | */
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24 | |||
25 | package org.gvsig.fmap.dal.feature.spi; |
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26 | |||
27 | import org.gvsig.fmap.dal.feature.FeatureReference; |
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28 | import org.gvsig.fmap.dal.feature.FeatureType; |
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29 | |||
30 | /**
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31 | * Interface for feature references services for feature based data providers
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32 | *
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33 | *
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34 | * @author jmvivo
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35 | *
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36 | */
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37 | public interface FeatureReferenceProviderServices extends FeatureReference { |
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38 | |||
39 | /**
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40 | * Return the OID (Object IDentifier) object that represents this reference
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41 | *
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42 | * <strong>Note:</strong> this can be <code>null</code> if provider does not
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43 | * support OID
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44 | *
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45 | * @return <code>Object</code> that identifies a feature
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46 | *
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47 | * @see FeatureStoreProvider#getOIDType()
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48 | * @see FeatureType#hasOID()
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49 | */
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50 | public Object getOID(); |
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51 | |||
52 | /**
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53 | * Return the attribute names that compound the Primary Key of represented
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54 | * feature
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55 | *
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56 | * @return attribute names
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57 | *
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58 | * @see #getKeyValue(String)
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59 | */
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60 | public String[] getKeyNames(); |
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61 | |||
62 | /**
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63 | * Return the value of an attribute that compound the Primary Key of
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64 | * represented feature
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65 | *
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66 | * @param name
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67 | * @return
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68 | *
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69 | * @see #getKeyNames()
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70 | */
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71 | public Object getKeyValue(String name); |
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72 | |||
73 | /**
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74 | * Return the identifier of the {@link FeatureType} of the represented
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75 | * feature
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76 | *
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77 | * @return
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78 | */
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79 | public String getFeatureTypeId(); |
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80 | |||
81 | } |