Good point Wolfgang … it’s a bit of my code that I provided. I tend to use SimpleName to
make it easy to find declared types as well as Java classes. But if a Java fact is being
used, then getClass() is a much better idea.
On 10 Nov 2013, at 07:27, Wolfgang Laun <wolfgang.laun(a)gmail.com> wrote:
Digging a bit into Java's API always helps ;-) Note that
Class.getSimpleName() really does what it says, as opposed to
Class.getName().
It would be best to avoid the String representation:
Collection findFacts( StatefulKnowledgeSession session, Class factClass ){...
public boolean accept( Object object ){
return object.getClass().( factClass );
}...}
-W
On 10/11/2013, forsakendoll <forsakendoll(a)hotmail.com> wrote:
> How can I get the value from a stateful session. As they say I can use
> this:
>
> protected Collection findFacts( final StatefulKnowledgeSession session,
> final String factClass )
> {
> ObjectFilter filter = new ObjectFilter()
> {
> @Override
> public boolean accept( Object object )
> {
> return object.getClass().getSimpleName().equals( factClass
> );
> }
> };
>
> Collection results = session.getObjects( filter );
>
> return results;
> }
>
> to get the value from the rules. Given the fact the code already red the
> rules when I tried this:
>
> StatefulKnowledgeSession ksession =
> aKnowledgeBase.newStatefulKnowledgeSession();
>
> ksession.insert( aBean );
> ksession.fireAllRules();
>
> Collection result = findFacts( ksession,
> "com.neu.als.thesis.db.beans.StudentBean" );
>
> ksession.dispose();
> for( Object test : result )
> {
> System.out.println( test == null );
> System.out.println( test );
> }
>
> Nothing is printed. What is the proper way to get bean that I inserted in
> the rules?
>
>
>
>
> --
> View this message in context:
>
http://drools.46999.n3.nabble.com/Drools-get-value-from-stateful-session-...
> Sent from the Drools: User forum mailing list archive at
Nabble.com.
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