# Uses of Package
org.apache.lucene.index

- Packages that use org.apache.lucene.index
  Package | Description
  --- | ---
  org.apache.lucene.index | Support for testing of indexes.
  org.apache.lucene.util | General test support.

- Classes in org.apache.lucene.index used by org.apache.lucene.index
  Class and Description
  BaseDocValuesFormatTestCase Abstract class to do basic tests for a docvalues format.
  BaseIndexFileFormatTestCase Common tests to all index formats.
  BaseMergePolicyTestCase.IOStats Statistics about bytes written to storage.
  BaseTermVectorsFormatTestCase.Options A combination of term vectors options.
  BaseTermVectorsFormatTestCase.RandomDocument
  BaseTermVectorsFormatTestCase.RandomTokenStream Produces a random TokenStream based off of provided terms.
  PointsStackTracker.Cell
  RandomIndexWriter.TestPoint Simple interface that is executed for each `TP` `InfoStream` component message.
  RandomPostingsTester.Option Which features to test.
  RandomPostingsTester.SeedPostings Given the same random seed this always enumerates the same random postings

- Classes in org.apache.lucene.index used by org.apache.lucene.util
  Class and Description
  AlcoholicMergePolicy Merge policy for testing, it is like an alcoholic.

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