File	Doc	Category	Size	Date	Package
BrazilianAnalyzer.java	API Doc	Apache Lucene 1.9	4773	Mon Feb 20 09:18:50 GMT 2006	org.apache.lucene.analysis.br

BrazilianAnalyzer

• java.lang.Object
  • org.apache.lucene.analysis.Analyzer

Fields Summary
public static final String[]	BRAZILIAN_STOP_WORDS List of typical Brazilian stopwords.
private Set	stoptable Contains the stopwords used with the StopFilter.
private Set	excltable Contains words that should be indexed but not stemmed.

Constructors Summary
public BrazilianAnalyzer() Builds an analyzer with the default stop words ({@link #BRAZILIAN_STOP_WORDS}). stoptable = StopFilter.makeStopSet( BRAZILIAN_STOP_WORDS );
public BrazilianAnalyzer(String[] stopwords) Builds an analyzer with the given stop words. stoptable = StopFilter.makeStopSet( stopwords );
public BrazilianAnalyzer(Hashtable stopwords) Builds an analyzer with the given stop words. stoptable = new HashSet(stopwords.keySet());
public BrazilianAnalyzer(File stopwords) Builds an analyzer with the given stop words. stoptable = WordlistLoader.getWordSet( stopwords );

Methods Summary
public void	setStemExclusionTable(java.lang.String[] exclusionlist) Builds an exclusionlist from an array of Strings. excltable = StopFilter.makeStopSet( exclusionlist );
public void	setStemExclusionTable(java.util.Hashtable exclusionlist) Builds an exclusionlist from a Hashtable. excltable = new HashSet(exclusionlist.keySet());
public void	setStemExclusionTable(java.io.File exclusionlist) Builds an exclusionlist from the words contained in the given file. excltable = WordlistLoader.getWordSet( exclusionlist );
public final org.apache.lucene.analysis.TokenStream	tokenStream(java.lang.String fieldName, java.io.Reader reader) Creates a TokenStream which tokenizes all the text in the provided Reader. return A TokenStream build from a StandardTokenizer filtered with StandardFilter, StopFilter, GermanStemFilter and LowerCaseFilter. 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;