[rules-users] R: Cast error message and DSL

[Spagnardi Giorgio]

Really, it's not my code so I don't know way :( and looking for $cm, I found it seems to be already an int!



Da: rules-users-bounces at lists.jboss.org [mailto:rules-users-bounces at lists.jboss.org] Per conto di Wolfgang Laun
Inviato: martedì 17 maggio 2011 11:43
A: Rules Users List
Oggetto: Re: [rules-users] Cast error message and DSL

It seems that $cm is of type "int". And this just can't be cast to java.lang.Integer.

There are several ways for creating an Integer from an int, but why do you do the cast at all?

-W

On 17 May 2011 10:42, Giorgio Spagnardi <g.spagnardi at reply.it<mailto:g.spagnardi at reply.it>> wrote:
Hi to all,
I used the business rule guided editor to write a new rule. I'm verifying
the wrtitten rule but Guvnor returns the error message:
[MyRule] Unable to build expression for 'consequence': [Error: unable to
cast type: int; to: class java.lang.Integer] [Near : {...
tValue()));drools.update($sa); ....}]                      ^
[Line: 1, Column: 67] '         $sa.setBonusEsclusivo(percentuale(25,
((Integer)$cm).intValue()));update($sa);'

In DSL there is: [consequence][] Assign customer bonus of {num} percent=
$sa.setBonusEsclusivo(percentuale({num},
((Integer)$cm).intValue()));update($sa);

I didn't find a similiar error message....
Thanks in advance,
G.

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