Hi Gong Li, You can create your own Analyzer that does not add LowerCaseFilter to the FilterChain. To achieve this, use the source code from Lucene source, rename the class (e.g. org.yourpackage.NoLowercasingStandardAnalyzer) and remove LowerCaseFilter from the tokenStream() and reuseableTokenStream() factory methods.
Uwe ----- Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de > -----Original Message----- > From: Gong Li [mailto:ee07b...@gmail.com] > Sent: Thursday, February 10, 2011 7:06 PM > To: java-user@lucene.apache.org > Subject: Question about Case Sensitive?! > > Hi, > > I use standardAnalyzer, queryParser, highlighter in my program, but they > lowercase the keywords. Now i need to search the keywords CASE > SENSITIVE. Is there any methods to achieve this and also use > standardAnalyzer and queryParser? Or some other ways? HOW??? > > Thx. --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org