Auto-suggest and spellchecking support.
| Package | Description | 
|---|---|
| org.apache.lucene.search.spell | Suggest alternate spellings for words. | 
| org.apache.lucene.search.suggest | Support for Autocomplete/Autosuggest | 
| org.apache.lucene.search.suggest.analyzing | Analyzer based autosuggest. | 
| org.apache.lucene.search.suggest.document | Support for document suggestion | 
| org.apache.lucene.search.suggest.fst | Finite-state based autosuggest. | 
| org.apache.lucene.search.suggest.jaspell | JaSpell-based autosuggest. | 
| org.apache.lucene.search.suggest.tst | Ternary Search Tree based autosuggest. |