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

Use Groovy!

Binding binding = new Binding();
GroovyShell shell = new GroovyShell(binding);
Object value = shell.evaluate("for (x=0; x<5; x++){println "Hello"}; return x");