Tokenizeer
+Tokenizeer()+Tokenizeer()+close()
TokenStream
+next()+close()
SimpleAnalyzer
+tokenStream()
Analyzer
+tokenStream()+tokenStream()
Token
- termText:String-startOfset:int- endOfset:int-type: String = \"word\"-positionIncrement:int=1
+Token()+Token()+setPositionIncrement()+setPositionIncrement()+termText()+startOfset()+endOfset()+type()