public GeoIndexer(GeoSearchConfig config) {
geoUtil = config.getGeoUtil();
geoConverter = config.getGeoConverter();
fieldTree = geoUtil.getBinaryTreeOrderedByBitMag();
geoRecordSerializer = new CartesianGeoRecordSerializer();
this.config = config;
}
/**
* Adds a record to the geo only index
*
* @param uuid
* @param field
*/
public void index(byte[] uuid, GeoCoordinateField field) {
if (uuid.length != config.getBytesForId()) {
throw new IllegalArgumentException(
"invalid uuid length: "
+ uuid.length
+ ". Expected uuid to be of length "
+ config.getBytesForId()
+ ".");
}
IGeoConverter converter = config.getGeoConverter();
GeoCoordinate geoCoordinate = field.getGeoCoordinate();
IDGeoRecord geoRecord =
converter.toIDGeoRecord(geoCoordinate.getLatitude(), geoCoordinate.getLongitude(), uuid);
newRecords.add(geoRecord);
}
private GeoSegmentInfo buildGeoSegmentInfo(String segmentName) throws IOException {
IGeoConverter converter = config.getGeoConverter();
// write version
GeoSegmentInfo info = new GeoSegmentInfo();
info.setGeoVersion(GeoVersion.CURRENT_GEOONLY_VERSION);
info.setSegmentName(segmentName);
info.setBytesPerRecord(IDGeoRecordSerializer.INTERLACE_BYTES + config.getBytesForId());
// now write field -> filterByte mapping info
IFieldNameFilterConverter fieldNameFilterConverter = converter.makeFieldNameFilterConverter();
if (fieldNameFilterConverter != null) {
info.setFieldNameFilterConverter(fieldNameFilterConverter);
}
return info;
}