[rules-users] The buss pass example of inference results in compilation errors, how to solve these?

[ajklunder2]

Thanks,

Is that the solution? That seems odd to me because IsBadDebtor is an
inferred object and should have the class Debtor. When you have to declare
a class for every type of inferred object you are using that would be
strange. These classes would extend the class where they are inferred from
and would be totally empty: no own attributes, nor methods. They would only
be declared to solve this compilation issue.


It seems u have not imported the IsBadDebtor class in your drool file
>


> If it's inner class of Debtor then use as Debtor.IsBadDebtor.drools
> compiler unable to find IsBadDebtor
>
>
>
> Thanks,
>
> Bharadwaj nakka.
>
>
> On Wed, Mar 20, 2013 at 12:14 PM, ajklunder2 <[hidden email]<http://user/SendEmail.jtp?type=node&node=4022913&i=0>
> > wrote:
>
>> Hi,
>>
>> In the Drools documentation is "the buss pass" example of how to use
>> inference.
>>
>> rule "Infer Adult"
>> when
>>   $p : Person( age >= 18 )
>> then
>>   insert( new IsAdult( $p ) )
>> end
>>
>> However, when I try this myself I get compilation errors on IsAdult and a
>> missing ";" after the insert statement. (I am using the Drools plugin in
>> Eclipse)
>>
>> Here is an example of my own what has the same issue:
>>
>> //list any import classes here.
>> import com.example.vdc.VdcLandingPage;
>> import com.invoicestore.domain.Debtor;
>>
>> //declare any global variables here
>> global VdcLandingPage UI;
>>
>>
>> rule "Infer bad debtor"
>>
>> when
>>         $debtor : Debtor( isBadDebtor() == true )
>> then
>>         insert( new IsBadDebtor( $debtor ) );
>> end
>>
>>
>> BuildError: Unable to Analyse Expression drools.insert( new IsBadDebtor(
>> $debtor ) );:
>> [Error: Failed to compileShared: 1 compilation error(s):
>>  - (1,16) could not resolve class: IsBadDebtor]
>> [Near : {... drools.insert( new IsBadDebtor( $debtor ) ); ....}]
>>                             ^
>> [Line: 23, Column: 0]
>>
>> I have studied the Drools documentation and cannot find anything what
>> might
>> lead to a solution. I have tried to set the dialect to "mvel" but that is
>> not solving the problem.
>>
>> Any suggestions how to solve this?
>>
>>
>>
>>
>> --
>> View this message in context:
>> http://drools.46999.n3.nabble.com/The-buss-pass-example-of-inference-results-in-compilation-errors-how-to-solve-these-tp4022912.html
>> Sent from the Drools: User forum mailing list archive at Nabble.com.
>> _______________________________________________
>> rules-users mailing list
>> [hidden email] <http://user/SendEmail.jtp?type=node&node=4022913&i=1>
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>
>
> _______________________________________________
> rules-users mailing list
> [hidden email] <http://user/SendEmail.jtp?type=node&node=4022913&i=2>
> https://lists.jboss.org/mailman/listinfo/rules-users
>
> ------------------------------
>  If you reply to this email, your message will be added to the discussion
> below:
>
> http://drools.46999.n3.nabble.com/The-buss-pass-example-of-inference-results-in-compilation-errors-how-to-solve-these-tp4022912p4022913.html
>  To unsubscribe from The buss pass example of inference results in
> compilation errors, how to solve these?, click here<http://drools.46999.n3.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=4022912&code=YWxiZXJ0Lmphbi5rbHVuZGVyQGdtYWlsLmNvbXw0MDIyOTEyfC0xNDAyMTY4NTU=>
> .
> NAML<http://drools.46999.n3.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml>
>




--
View this message in context: http://drools.46999.n3.nabble.com/The-buss-pass-example-of-inference-results-in-compilation-errors-how-to-solve-these-tp4022912p4022915.html
Sent from the Drools: User forum mailing list archive at Nabble.com.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/rules-users/attachments/20130320/99b6e2ab/attachment.html