Package org.codice.ddf.spatial.geocoding

Interface FeatureIndexer

public interface FeatureIndexer

A FeatureIndexer provides methods for adding SimpleFeature objects to a new or existing local index.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	FeatureIndexer.IndexCallback

Method Summary

Modifier and Type	Method	Description
void	updateIndex(String resource, FeatureExtractor featureExtractor, boolean create, FeatureIndexer.IndexCallback indexCallback)	Updates a GeoNames index with SimpleFeature objects extracted by a GeoEntryExtractor.

Method Details

updateIndex

void updateIndex(String resource,
 FeatureExtractor featureExtractor,
 boolean create,
 FeatureIndexer.IndexCallback indexCallback)
          throws FeatureExtractionException,
FeatureIndexingException

Updates a GeoNames index with SimpleFeature objects extracted by a GeoEntryExtractor.

Parameters:

resource - the resource containing GeoNames entries

featureExtractor - the FeatureExtractor that will extract SimpleFeature objects from resource

create - true will create a new index and false will add to the existing index

indexCallback - called each time a feature is indexed, receives the running total of features

Throws:

FeatureExtractionException - if an error occurs while extracting features from the resource

FeatureIndexingException - if an error occurs while indexing the new features