when
loanBO : LoanBO(la : loanAmount -> (la.getAmountDoubleValue () > 980.0) )
If I'm not mistaken this keeps the evaluation of the condition in the alpha memory instead of the beta memory which basically means it is evaluated when the object is asserted instead of when fireAllRules is called. Somebody please correct me if this is incorrect.
On 11/13/06, Ali Abdel-Aziz Ali <[EMAIL PROTECTED]> wrote:
Ok thanx everybody,
I used eval to solve my own problem
rule "test"
when
loanBO : LoanBO()
eval ( loanBO.getLoanAmount().getAmountDoubleValue() > 980.0 )
then
// anything
end
Thank you all.On 11/13/06, Ali Abdel-Aziz Ali <[EMAIL PROTECTED]> wrote:When I tried this code snippet in a similar case
it gives me org.drools.rule.InvalidRulePackage: unknown:yy:xx Unexpected token 'loanBO'
this is my Bean Classes
class LoabBO {
private Money loanAmount;
public Money getLoanAmount() {
return loanAmount;
}
void setLoanAmount(Money loanAmount) {
this.loanAmount = loanAmount;
}
}
class Money {
private final BigDecimal amount;
public double getAmountDoubleValue() {
return amount.doubleValue();
}
}
and this is my drl code
rule "test"
when
loanBO : LoanBO()
money : Money( amountDoubleValue > 980.0) from loanBO.getLoanAmount()
then
// anything
end--On 11/10/06, Edson Tirelli < [EMAIL PROTECTED] > wrote:Using 3.0.x version, Steven's suggestion is probably the best. Using
the new version, you can use "from" as Geoffrey suggested. Something
like that:
when
$p: Party()
$c: Contact() from p.getContacts()
$t : ContactType( name == "mobile" ) from $c.getContactType()
then
//
end
Geoffrey Wiseman wrote:
> This is also a textbook case of where 'from' should work, from what
> I've seen - although I don't think that's been released yet. Someone
> else could tell you more.
>
> On 11/10/06, * Steven Williams* <[EMAIL PROTECTED]
> <mailto: [EMAIL PROTECTED] >> wrote:
>
> Hi Weily,
>
> one way I think would work is
>
> //explode party contracts
> when
> p : Party(c : contracts)
> then
> for(Iterator it = c.iterator();it.hasNext();) {
> assert(it.next());
> }
> end
>
> when
> c : Contract(ct : contractType -> (ct.getName ().equals("mobile")))
> p : Party(contracts contains c)
> then
> ....
>
>
> On 11/10/06, * weily li* < [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>> wrote:
>
> Here is such scenario.
> First I create a party instance, which has a Set attribute.
> The set contains all avariable contact mechnism for the party.
> Here is the Bean class:
>
> public class Party{
> private Set contracts;
> }
>
> public class Contact {
> private ContactType contactType;
> private String contactValue;
>
> }
>
> public class ContactType {
> private String name;
> private String comments;
> }
>
>
> Now at rule, I want to select these Parties whose contact type
> support mobile phone..
> Could you share such a sample ?
>
> Thanks
> Best Regards
> Weily
>
>
>
>
>
> --
> Steven Williams
>
> Supervising Consultant
>
> Object Consulting
> Office: 8615 4500 Mob: 0439 898 668 Fax: 8615 4501
> [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>
> www.objectconsulting.com.au < http://www.objectconsulting.com.au>
>
> consulting | development | training | support
> our experience makes the difference
>
>
>
>
> --
> Geoffrey Wiseman
--
---
Edson Tirelli
Software Engineer - JBoss Rules Core Developer
Office: +55 11 3124-6000
Mobile: +55 11 9218-4151
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Ali Abdel-Aziz
http://www.aliabdelaziz.com
http://aabdelaziz.blogspot.com
--
Ali Abdel-Aziz
http://www.aliabdelaziz.com
http://aabdelaziz.blogspot.com
--
Steven Williams
Supervising Consultant
Object Consulting
Office: 8615 4500 Mob: 0439 898 668 Fax: 8615 4501
[EMAIL PROTECTED]
www.objectconsulting.com.au
consulting | development | training | support
our experience makes the difference
