Package org.apache.jena.hadoop.rdf.io.input.readers

Class Summary

Class	Description
AbstractBlockBasedNodeTupleReader<TValue,T extends AbstractNodeTupleWritable<TValue>>	An abstract implementation for a record reader that reads records from blocks of files, this is a hybrid between AbstractLineBasedNodeTupleReader and AbstractWholeFileNodeTupleReader in that it can only be used by formats which can be split by lines but reduces the overhead by parsing the split as a whole rather than as individual lines.
AbstractBlockBasedQuadReader	An abstract record reader for whole file triple formats
AbstractBlockBasedTripleReader	An abstract record reader for whole file triple formats
AbstractLineBasedNodeTupleReader<TValue,T extends AbstractNodeTupleWritable<TValue>>	An abstract implementation of a record reader that reads records from line based tuple formats.
AbstractLineBasedQuadReader	An abstract reader for line based quad formats
AbstractLineBasedTripleReader	An abstract record reader for line based triple formats
AbstractRdfReader<TValue,T extends AbstractNodeTupleWritable<TValue>>	An abstract record reader for arbitrary RDF which provides support for selecting the actual record reader to use based on detecting the RDF language from the file name
AbstractWholeFileNodeTupleReader<TValue,T extends AbstractNodeTupleWritable<TValue>>	An abstract implementation for a record reader that reads records from whole files i.e.
AbstractWholeFileQuadReader	An abstract record reader for whole file triple formats
AbstractWholeFileTripleReader	An abstract record reader for whole file triple formats
QuadsReader	A record reader that reads triples from any RDF quads format
TriplesOrQuadsReader	A record reader that reads RDF from any triples/quads format.
TriplesReader	A record reader that reads triples from any RDF triples format
TriplesToQuadsReader	A record reader that converts triples into quads by wrapping a RecordReader<LongWritable, TripleWritable> implementation