| 이름 | 설명 |
|---|---|
| DesiredColumnsReader | Input should be a csv list of (CENSUS_TABLE_ID, Name) pairs, where: CENSUS_TABLE_ID: is a foreign key into columnMappings.CENSUS_TABLE_ID Name: is an optional alias |
| GeographyFileReader | This class contains fixed width column definitons for reading the ACS geography file |
| SequenceFileReader | This class contains the column definitions for the ACS Sequence file |
| ShapefileHelper | This class contains a number of small utilities to simplify the use of shapefiles in the importer |