Package org.onebusaway.gtfs_transformer.services

Interface GtfsEntityTransformStrategy

public interface GtfsEntityTransformStrategy

Allow for transforming and filtering of GTFS elements as they are initially read from data source, as opposed to GtfsTransformStrategy, which is applied after ALL GTFS entities have been read into memory. This can be particularly useful for large feeds when you want to prune entities before they are read into memory.

Author:

bdferris

Method Summary

Modifier and Type	Method	Description
Object	transformEntity(TransformContext context, GtfsMutableRelationalDao dao, Object entity)

Method Details

transformEntity

Object transformEntity(TransformContext context,
 GtfsMutableRelationalDao dao,
 Object entity)

Parameters:

context -

dao -

entity -

Returns:

the original entity, a replacement entity, or null to indicate that the entity should be pruned