# Package weka.core.stopwords

- Interface Summary
  Interface | Description
  --- | ---
  StopwordsHandler | Interface for classes that support stopword handling.

- Class Summary
  Class | Description
  --- | ---
  AbstractFileBasedStopwords | Ancestor for file-based stopword schemes.
  AbstractStopwords | Ancestor for stopwords classes.
  MultiStopwords | Applies the specified stopwords algorithms one after other. As soon as a word has been identified as stopword, the loop is exited.
  Null | Dummy stopwords scheme, always returns false.
  Rainbow | Stopwords list based on Rainbow: http://www.cs.cmu.edu/~mccallum/bow/rainbow/ Valid options are:
  RegExpFromFile | Uses the regular expressions stored in the file for determining whether a word is a stopword (ignored if pointing to a directory).
  WordsFromFile | Uses the stopwords located in the specified file (ignored _if pointing to a directory).