| Name | Description | Type | Package | Framework |
| FidIndexer | Creates a . | Class | org.geotools.data.shapefile.fid | GeoTools |
| IndexedFidReader | This object reads from a file the fid of a feature in a shapefile. | Class | org.geotools.data.shapefile.fid | GeoTools |
| IndexedFidWriter | The Writer writes out the fid and record number of features to the fid index file. | Class | org.geotools.data.shapefile.fid | GeoTools |