Meditate Java?

Well , i dn't know if i'm going to literally sit and meditate. But this blog will be based on Java , the technology i was working say 2 years back. I felt that i'm slowly going away from my Java memories , even the basics. So it was a wake up call for me to read again and refresh memory. When it comes to retaining what i read, i could'nt think of anything else than a "new Blog" .