| Class | Description | 
|---|---|
| BasicResultFilters | Basic/General Token Filters | 
| BasicResultFilters.LowerCase | |
| BasicResultFilters.NoOperation | |
| BasicResultFilters.UpperCase | |
| FilterPipelineBuilder | Creates a Pipeline object for applying n pieces of logic
 from the provided methods to the builder in a guaranteed order | 
| FilterPipelineExecutor | Executes all linked Pipeline Tasks serially and returns
 output (if exists) from the executed logic | 
| FilterPipelineTask<F,T> | A single task or set of work to process an input
 and return a single output. | 
| StemmerFactory | Returns a SnowballStemmer instance appropriate for
 a given language | 
| StemmingFilters | Filters for performing Stemming on tokens | 
| StemmingFilters.DefaultStemmingFilter | |
| StopWordFactory | Provides a list of Stop Words for a given language | 
| StopWordFilters | Filter implementations for input matching Stop Words | 
| StopWordFilters.DefaultStopWordFilter | 
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