You should also use the parentheses for functions, as in normal Java code: eval ( teste() ) Of course you can add parameters etc. to your functions like this as well. Kris ----- Original Message ----- From: Rafael Alcemar To: rules-users(a)lists.jboss.org Sent: Friday, August 17, 2007 4:02 PM Subject: [rules-users] Function Call in LHS Hello guys! This is my first question for the list. I've defined a function in my DRL file to evaluate if a user can do a specific operation in my system. This function returns a boolean result. My question is if I can use this function in the test of LHS. For example: rule "Cliente pode alugar" when eval(teste) then System.out.println("XXXXXX"); end function boolean teste( ) { return true; } Please, if anybody has some help, send me. Thanks! Rafael Alcemar ------------------------------------------------------------------------------ _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users