What is Mvel dialect in Drools?

Question

I am new to Drools. I am creating a rule but I get a compile time error

\"field is not visible\'.

I\'ve tried to check with Jbo

Answer 1

Based on

Drools JBoss Rules 5.0 Developer's Guide

Dialect is used to specify the syntax in any code expression that is in a condition or consequence. The default value is Java. Drools currently supports one more dialect called mvel.

Specifically mvel is an expression language for Java-based applications. And it's based on Java syntax. more info about mvel