JESS: Creating functions with the same name

2003-11-21 Thread Sander Rensen
Hi,   i`ve tried to create deffunctions with the same name, but one without and one with an argument, but it seems to mee that the second function overwrites the first one.   for example:   deffunction Friendly () deffunction Friendly (?X)   when i now do:   (Friendly)   i get the exception t

Re: JESS: Creating functions with the same name

2003-11-21 Thread ejfried
I think Sander Rensen wrote: > > My question is, if it is possible to make 2 functions with the same name, but not > with the same arguments ?? > No. You can't have overloaded deffunctions. - Ernest Friedman-Hill Science and Engineeri

JESS: Announcing Jess 6.1p6

2003-11-21 Thread ejfried
The latest release of Jess, the rule engine for the Java platform, is available at the usual place: http://herzberg.ca.sandia.gov/jess/download.shtml This is a bugfix release. From the ChangeLog: Fixed two incremental reset problems (thanks Kevin Kusy and Xiaocheng Luan.) str-cat was ev

JESS: Jess training

2003-11-21 Thread ejfried
Hi all, I occasionally (more and more frequently these days) get requests for Jess training classes. I've done this myself a few times, but it's not my favorite thing to do, and even if it were, I've got other obligations and could not fulfill all the requests. There used to be a company called IS

JESS: store() and fetch()

2003-11-21 Thread Pedro Rosa
Hi there,   I got a "Exception in thread "main" java.lang.NullPointerException    at Store2.main(Store2.java:18)" when I run this: - import jess.*;   public class Store2  {    public static void main(String[] unused) throws JessException    {   Rete r

Re: JESS: store() and fetch()

2003-11-21 Thread ejfried
I think Pedro Rosa wrote: [Charset iso-8859-1 unsupported, filtering to ASCII...] > Hi there, > > I got a "Exception in thread "main" java.lang.NullPointerException > at Store2.main(Store2.java:18)" when I run this: ... > r.executeCommand("(defrule regra (fato ?x) => (store obj ?x))"

RE: JESS: Creating functions with the same name

2003-11-21 Thread Alan Moore
Not sure if this helps you but... While (deffunctions) cannot be overloaded, you can write a Userfunction (in Java) which receives a variable number of arguments via the ValueVector parameter. alan -Original Message- From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: 11/21/2003 5:34 AM

Re: JESS: Creating functions with the same name

2003-11-21 Thread ejfried
I think Alan Moore wrote: [Charset iso-8859-1 unsupported, filtering to ASCII...] > Not sure if this helps you but... > > While (deffunctions) cannot be overloaded, you can write a Userfunction (in > Java) which receives a variable number of arguments via the ValueVector > parameter. > deffuncti