title: Is there a tool to reverse engineer a java.class file?
body: <p>I am in jam.   I accidentally rm a java file I have worked on for several days.
  There is no back up for it.   I do however still have the .class file around.   </p>
  
  <p>I need
  some tool to reverse engineer this code.  It does not have to be really good tool. </p>
  
  <p>I just need something to remind me enough of what I did and I fill in the rest.  Is there such tool ?</p>