# Uses of Package
org.apache.lucene.backward_codecs.lucene50

- Packages that use org.apache.lucene.backward_codecs.lucene50
  Package | Description
  --- | ---
  org.apache.lucene.backward_codecs.lucene50 | Lucene 5.0 file format.
  org.apache.lucene.backward_codecs.lucene84 | Lucene 8.4 file format.
  org.apache.lucene.backward_codecs.lucene86 | Lucene 8.6 file format.

- Classes in org.apache.lucene.backward_codecs.lucene50 used by org.apache.lucene.backward_codecs.lucene50
  Class | Description
  --- | ---
  Lucene50PostingsFormat.IntBlockTermState | Holds all state required for `Lucene50PostingsReader` to produce a `PostingsEnum` without re-seeking the terms dict.
  Lucene50StoredFieldsFormat.Mode | Configuration option for stored fields.

- Classes in org.apache.lucene.backward_codecs.lucene50 used by org.apache.lucene.backward_codecs.lucene84
  Class | Description
  --- | ---
  Lucene50StoredFieldsFormat.Mode | Configuration option for stored fields.

- Classes in org.apache.lucene.backward_codecs.lucene50 used by org.apache.lucene.backward_codecs.lucene86
  Class | Description
  --- | ---
  Lucene50StoredFieldsFormat.Mode | Configuration option for stored fields.