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

You can use BeanShell.
The key class is bsh.Interpreter.

Here is a simple example:

Interpreter interpreter = new Interpreter();
Object res = interpreter.eval("your expresion");

It is even possible to define a whole class instead of a single expression.