A destination that is composed of different child destinations.
A destination which groups quads by dataset and writes them to different destinations.
A destination for RDF quads.
Passes quads through to the target destination until a maximum number of quads is reached.
Handles a marker file that signals that the extraction is either running ('start mode') or finished ('end mode').
Base class for destinations that forward most calls to another destination.
Writes quads to a writer.