Package org.terrier.structures.bit

Provides on-disk index structures that support the older bit-level compression scheme.

Class Summary

Class	Description
BitPostingIndex	Class for various bit compressed index implementations, including parents to current DirectIndex and InvertedIndex implementations.
BitPostingIndexInputStream	Input stream for a bit posting index.
BlockDirectInvertedOutputStream	Writes a block direct or block inverted index, when passed appropriate posting lists.
BlockFieldDirectInvertedOutputStream	Writes out a blocks and fields direct index to an output stream
ConcurrentBitPostingIndexUtilities
DirectInvertedDocidOnlyOuptutStream	A BitPosting writing class that doesn't write any frequency information
DirectInvertedOutputStream	Writes a block direct or block inverted index, when passed appropriate posting lists.
FieldDirectInvertedOutputStream	Bit out class for writing a posting list with fields