Yes, in 3.0.6 you will need eval. But also it is important to remember
that by default, in 3.0.6, an object will never match more than one pattern.
So in the given example, ob1 and ob2 will always be different and the check
is not needed.
In 4.0, things are a bit different, as by default a single object may
match more than one pattern at once and we introduced the "this" keyword to
check for object identity.
[]s
Edson
2007/5/18, Chris Woodrow <[EMAIL PROTECTED]>:
Hi,
You can use eval();
when
$obj1:object();
$obj2:object();
eval ($obj1!=$obj2);
then
System.out.println("Fired");
Hope this helps
Chris
2007/5/18, Sikkandar Nawabjan <[EMAIL PROTECTED] >:
>
> Hi,
> we are using drools version 3.0.6. I want to check the object references
> of t inserted objects in working memory.
> How to check the condition in LHS?
> right now am doing the following way
> when
> $obj1:object()
> $obj2:object()
> then
> if($obj1!=$obj2)
> System.out.println("Fired");
>
> how to move the if(if($obj1!=$obj2)) statement to LHS? am not able to
> use this operator in version 3.0.6
> Thanks and Regs.
> Basha
>
>
> _______________________________________________
> rules-users mailing list
> [email protected]
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
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