Convert String to Code

Question

I want to know if there is any way to convert a String to Java compilable code.

I have a comparative expression saved in a database field. I want to re

Answer 1

A simple way to get code snippets to executable byte code is with the Javassist library.

You can possibly adapt the techniques described in http://www.ibm.com/developerworks/java/library/j-dyn0610/ to fit your needs.