| ChainedFilter | Allows multiple Filter s to be chained. |
code | html |
| HighFreqTerms | HighFreqTerms class extracts terms and their frequencies out
of an existing Lucene index. |
code | html |
| IndexMergeTool | Merges indices specified on the command line into the index specified as the first command line argument. | code | html |
| LengthNormModifier | Given a directory, a Similarity, and a list of fields, updates the fieldNorms in place for every document using the Similarity.lengthNorm. | code | html |
| SweetSpotSimilarity | A similarity with a lengthNorm that provides for a "plateau" of equally good lengths, and tf helper functions. | code | html |
| TermInfo | code | html | |
| TermInfoQueue | code | html |