| Package | Description | 
|---|---|
| org.apache.lucene.analysis.pl | Analyzer for Polish. | 
| org.apache.lucene.analysis.stempel | Stempel: Algorithmic Stemmer | 
| org.egothor.stemmer | Egothor stemmer API. | 
| Class and Description | 
|---|
| Trie A Trie is used to store a dictionary of words and their stems. | 
| Class and Description | 
|---|
| Trie A Trie is used to store a dictionary of words and their stems. | 
| Class and Description | 
|---|
| MultiTrie The MultiTrie is a Trie of Tries. | 
| Optimizer The Optimizer class is a Trie that will be reduced (have empty rows removed). | 
| Reduce The Reduce object is used to remove gaps in a Trie which stores a dictionary. | 
| Row The Row class represents a row in a matrix representation of a trie. | 
| Trie A Trie is used to store a dictionary of words and their stems. | 
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