# Package org.apache.lucene.codecs.compressing

Compressing helper classes.

- Class Summary
  Class | Description
  --- | ---
  CompressionMode | A compression mode.
  Compressor | A data compressor.
  Decompressor | A decompressor.
  MatchingReaders | Computes which segments have identical field name to number mappings, which allows stored fields and term vectors in this codec to be bulk-merged.