public CzechAnalyzer() 
{
	          	 
		stoptable = StopFilter.makeStopSet( CZECH_STOP_WORDS );
}

Builds an analyzer with the default stop words (#CZECH_STOP_WORDS ).

 public CzechAnalyzer(String[] stopwords) 
{
		stoptable = StopFilter.makeStopSet( stopwords );
}

Builds an analyzer with the given stop words.

 public CzechAnalyzer(HashSet stopwords) 
{
		stoptable = stopwords;
}

 public CzechAnalyzer(File stopwords) throws IOException 
{
		stoptable = WordlistLoader.getWordSet( stopwords );
}

Builds an analyzer with the given stop words.

 public  void loadStopWords(InputStream wordfile,
    String encoding) 
{
        if ( wordfile == null ) {
            stoptable = new HashSet();
            return;
        }
        try {
            // clear any previous table (if present)
            stoptable = new HashSet();
            InputStreamReader isr;
            if (encoding == null)
                isr = new InputStreamReader(wordfile);
            else
                isr = new InputStreamReader(wordfile, encoding);
            LineNumberReader lnr = new LineNumberReader(isr);
            String word;
            while ( ( word = lnr.readLine() ) != null ) {
                stoptable.add(word);
            }
        } catch ( IOException e ) {
            stoptable = null;
        }
}

Loads stopwords hash from resource stream (file, database...).

 public final TokenStream tokenStream(String fieldName,
    Reader reader) 
{
		TokenStream result = new StandardTokenizer( reader );
		result = new StandardFilter( result );
		result = new LowerCaseFilter( result );
		result = new StopFilter( result, stoptable );
		return result;
}

Creates a TokenStream which tokenizes all the text in the provided Reader.