how to reuse a tokenStream?

[Li Li]

I want to analyzer a text twice so that I can get some statistic
information from this text
                                TokenStream tokenStream=null;
                Analyzer wa=new WhitespaceAnalyzer();
                try {
                        tokenStream = wa.reusableTokenStream(fieldName, reader);
                        while(tokenStream.incrementToken()){
                                //do something
                        }
                } catch (IOException e1) {
                        e1.printStackTrace();
                }

                try {
                                                tokenStream.reset();
                        //tokenStream = wa.reusableTokenStream(fieldName, 
reader);
                        while(tokenStream.incrementToken()){
                                                                //not here
                                System.out.println("resuable");

                        }
                } catch (IOException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                }

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
For additional commands, e-mail: java-user-h...@lucene.apache.org