* StandardFilter, StopFilter, GermanStemFilter and LowerCaseFilter.
*/
public final TokenStream tokenStream(String fieldName, Reader reader) {
TokenStream result = new StandardTokenizer( reader );
result = new StandardFilter( result );
result = new StopFilter( result, stoptable );
result = new BrazilianStemFilter( result, excltable );
// Convert to lowercase after stemming!
result = new LowerCaseFilter( result );
return result;
}