[rules-users] statefulSession

[Wolfgang Laun]

This doesn't really matter, modify and a notification via a property change
listener result in the same code being executed.

Anyway, rather than calling insert( Object o, boolean b ), you might declare
your Java type in the
drl file as

declare SomeFactType
  @propertyChangeSupport(true)
end

and just use insert( Object o ).

-W


On 2 February 2011 11:07, Saurabh <maheshwari.saurabh03 at gmail.com> wrote:

>
> Hi,
> but in the case  of org.drools.runtime.StatefulKnowledgeSession
>
> i have not the insert(factObject ,bool)  . so  how  can i  use
> PropertyChangeListener so that i can tell drools that fact properties has
> changed.
>
> session.insert( fact, true );
>
>
> By doing Modify i am able to do this . but  i think modify is taking time.
> Does modify first retract then insert (two task )  ?
>
> Thanks and Regards
>
>
> Saurabh
>
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