# Uses of Package
org.apache.lucene.codecs.compressing

- Packages that use org.apache.lucene.codecs.compressing
  Package | Description
  --- | ---
  org.apache.lucene.codecs.compressing | StoredFieldsFormat that allows cross-document and cross-field compression of stored fields.
  org.apache.lucene.codecs.lucene41 | Lucene 4.1 file format.
  org.apache.lucene.codecs.lucene42 | Lucene 4.2 file format.

- Classes in org.apache.lucene.codecs.compressing used by org.apache.lucene.codecs.compressing
  Class and Description
  CompressingStoredFieldsIndexReader Random-access reader for `CompressingStoredFieldsIndexWriter`.
  CompressionMode A compression mode.
  Compressor A data compressor.
  Decompressor A decompressor.

- Classes in org.apache.lucene.codecs.compressing used by org.apache.lucene.codecs.lucene41
  Class and Description
  CompressingStoredFieldsFormat A `StoredFieldsFormat` that is very similar to `Lucene40StoredFieldsFormat` but compresses documents in chunks in order to improve the compression ratio.

- Classes in org.apache.lucene.codecs.compressing used by org.apache.lucene.codecs.lucene42
  Class and Description
  CompressingTermVectorsFormat A `TermVectorsFormat` that compresses chunks of documents together in order to improve the compression ratio.

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