Revision 23760 branches/v2_0_0_prep/libraries/libFMap_data/src/org/gvsig/fmap/data/index/Index.java
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import java.util.List; |
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import org.gvsig.fmap.data.feature.Feature; |
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import org.gvsig.fmap.data.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.data.feature.FeatureCollection; |
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import org.gvsig.fmap.data.feature.FeatureID; |
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import org.gvsig.fmap.data.feature.FeatureStore; |
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import org.gvsig.fmap.data.feature.FeatureType; |
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/** |
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* |
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* Interface for any Index.
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* @author jyarza |
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* |
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*/ |
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public interface Index {
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/** Column to which belongs this index */ |
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public FeatureAttributeDescriptor getFeatureAttributeDescriptor(); |
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/** FeatureType to which belongs this index */ |
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public FeatureType getFeatureType(); |
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/** FeatureStore to which belongs this index */ |
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public FeatureStore getFeatureStore(); |
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/** Index name */ |
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public String getName(); |
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/** Indicates if this index should overwrite itself on creation, if it exists already */ |
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public boolean isOverwrite(); |
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/** |
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* This is the most basic insertion method. |
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* Inserts an object into the index, with the specified id. |
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*/ |
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public void insert(Object o, FeatureID fid); |
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/** |
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* Inserts a Feature in the index. |
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* The Feature must contain a column that matches this index's column (name and data type) |
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* @param feat |
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*/ |
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public void insert(Feature feat); |
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/** |
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* Inserts a FeatureCollection into this index |
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* FeatureType is not checked so it will accept any FeatureType |
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* as long as exists a column with a valid name |
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*/ |
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public void insert(FeatureCollection data); |
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/** |
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* This is the most basic deletion method. |
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* Deletes an object from the index, given its id |
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**/ |
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public void delete(Object o, FeatureID fid); |
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/** |
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* Deletes a Feature in the index. |
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* The Feature must contain a column that matches this index's column (name and data type) |
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* @param feat |
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*/ |
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public void delete(Feature feat); |
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/** |
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* Deletes a FeatureCollection from this index |
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* FeatureType is not checked so it will accept any FeatureType |
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* as long as exists a column with a valid name |
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*/ |
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public void delete(FeatureCollection data) throws IndexException; |
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/** Performs a search in the index that meet the given parameters */ |
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public List query(QueryParameters params) throws IndexException; |
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public void rebuild() throws IndexException; |
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} |
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