Hi
I am using xml drl files for my rules. I pass the facts in HashMap.
Map factAgendaMap = new HashMap();
factAgendaMap.put("group", ruleConfig.getRuleName());
factAgendaMap.put("fact", fact);
session.execute(factAgendaMap);
In my drl file I m calling the
assume a field validation is a rule.
Thanks,
Mike
_
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of shaz
Sent: 07 November 2007 02:49
To: Rules Users List
Subject: Re: [rules-users] Accessing maps (hashmaps) keys and values in
rules
Hi,
I'll try to explain my
quire the accessing of Hashmaps from the when clause.
IWould there be a need to change my data model
Thanks a lot,
shaz
- Original Message
From: "Anstis, Michael (M.)" <[EMAIL PROTECTED]>
To: Rules Users List
Sent: Friday, November 2, 2007 5:20:38 PM
Subject: RE: [rul
can reference other bound LHS facts, you cannot bind
other objects to variables.
Thanks,
Mike
_
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of shaz
Sent: 02 November 2007 02:32
To: Rules Users List
Subject: Re: [rules-users] Accessing maps (hashmaps) keys and values i
; <[EMAIL PROTECTED]>
To: Rules Users List
Sent: Friday, November 2, 2007 12:17:51 AM
Subject: RE: [rules-users] Accessing maps (hashmaps) keys and values in rules
By way of example (if you misunderstand how the rule engine
should be used):-
rule
chkobj
when
$o :
MyClass( id ==
son Tirelli
Sent: 01 November 2007 15:48
To: Rules Users List
Subject: Re: [rules-users] Accessing maps (hashmaps) keys and values in
rules
Shaz,
We strongly advise you to move to 4.0.3, but this is not related to your
problem.
I think you are misunderstanding something. Why are you usi
Shaz,
We strongly advise you to move to 4.0.3, but this is not related to your
problem.
I think you are misunderstanding something. Why are you using the global
map to store your fact? Simply insert it into the working memory and it will
work fine.
[]s
Edson
2007/11/1, Shaz Tumul
Hi,
I can't seem to make this syntax work in Drools 4.0.2. Pls. see my sample
code below.
class MyClass {
String id;
String name;
MyClass(String id, String name){
this.id = id;
this.name = name;
Denis,
If you are using latest build from trunk (I'm not sure it already works
in MR3), you can use a simplified MVEL syntax:
when
Person( address["business"].phone == "" )
then
...
end
Although, the above will be converted into an inline-eval. Not as bad as
a top level eval
We are using Maps (HashMaps) in our rules and the only way we have found
to access keys and values in the Map in the "when" clauses is thru use
on eval() which I know is a big no-no by rules purists. Is there a
better way, maybe some shorthand I'm not familiar with to deal with Maps
in the when cla
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