Plucene::Analysis::StopAnalyzer (3pm)

        my Plucene::Analysis::StopFilter $sf
                = Plucene::Analysis::StopAnalyzer->new(@args);

Filters LetterTokenizer with LowerCaseFilter and StopFilter.

tokenstream

my Plucene::Analysis::StopFilter $sf = Plucene::Analysis::StopAnalyzer->new(@args);

Filters LowerCaseTokenizer with StopFilter.