Hi,
I am not sure it is a good idea to use Root TFile and TTree in Java. Anyway, I did some unsuccessful SWIG trials and then found this project by Google. sarkar.web.cern.ch/sarkar/jroot/main.html
The problem is that this project seems abandoned since 2004. I am wondering whether it is possible to upgrade it to the recent ROOT version. Many thanks for your helps.
Best,
gma