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
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Supervising Consultant
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Office: 8615 4500 Mob: 0439 898 668 Fax: 8615 4501
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Geoffrey Wiseman
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