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
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http://aabdelaziz.blogspot.com
--
Ali Abdel-Aziz
http://www.aliabdelaziz.com
http://aabdelaziz.blogspot.com
