Thanks a lot for the quick and right answer! :-)
Unfortunately this seams not work properly when I try to use the multislot value like a list.
Trying to read an element of the list, Jess gives me this error:
Message: '<Java-Object:jess.aj>' is JAVA_OBJECT, not a list.
isn't a Class-defined array still a multislot?
My class is called Relation and its multislot is called multiplicityFrom, the following line (taken from a rule) is that one that generate the error:
(Relation (name ?n) (multiplicityFrom ?a $?list))
many thanks again!
Greetings
Davide
2009/5/12 Ernest Friedman-Hill
<ejfried@...>
Multislots come from properties of array type -- i.e.,
private int[] ia;
public int[] getAges() { return ia; }
public void setAges(int[] ages) { ia = ages; }
Jess most definitely does *not* like working with methods that return or accept objects of type jess.Value or jess.ValueVector or their subclasses!
On May 12, 2009, at 3:56 AM, Davide Zambon wrote:
Hi Jess Users,
This is my first experience with Jess.
I declared my own template as a Java class, every (single) slot works.
But I wished also to add some multislots in my template, so I wrote:
public void setMymultislot(Value v)
{
}
public Value getMymultislot()
{
return null;
}
but Jess don't recognize it at all. It result with an error arguing my template has not a multislot with that name.
Where is the problem?
Many thanks in advance!
Davide Zambon
Ernest Friedman-Hill
Informatics & Decision Sciences Phone: (925) 294-2154
Sandia National Labs
PO Box 969, MS 9012 ejfried@...
Livermore, CA 94550 http://www.jessrules.com
--------------------------------------------------------------------
To unsubscribe, send the words 'unsubscribe jess-users you@...'
in the BODY of a message to majordomo@..., NOT to the list
(use your own address!) List problems? Notify owner-jess-users@....
--------------------------------------------------------------------
