Niyas,
There is no difference I can see between the 2 rules. Only thing
worth to mention is you can't have both simultaneously in your package
because they have the same name, but I guess you have one or the other,
right?
Regarding the $, as Oana said, it is just a naming convention. We use
it to make clear a variable is a rule bound variable. As you know, "$"
is a valid java starting character for identifiers, so you can use a
java variable named "$cust", the same way you can use another named "cust".
[]s
Edson
Niyas wrote:
Why in the second case it's not printing anything? I am not asked
about usom valid identifiers.... pls see the below two rules..
Is there any difference between the below two rules
rule "Credti Accept"
salience 10
when
cust:Customer(customerAge > 18)
then
System.out.println("Credit Card Allowed For :: "
+cust.getCustomerName());
//retract(cust);
end
rule "Credti Accept"
salience 10
when
$cust:Customer(customerAge > 18)
then
System.out.println("Credit Card Allowed For :: "
+$cust.getCustomerName());
//retract(cust);
end
On 12/21/06, nicolae oana <[EMAIL PROTECTED]> wrote:
Hi Niyas,
There is no difference between your two declarations emp and $emp .
The sign
'$' is used as first letter in the name of a declaration just to
differentiate declarations from fields. You can used or not. It's your
choice. But I think it is appropriate to use it, just to follow the
drools
standards in writing the code.
Best regards,
Oana.
Niyas <[EMAIL PROTECTED]> wrote: I am new to jBoss Rule - Drools
and I am
hust going thru' the manual
and trying some examples using JBoss Rules IDE in Eclipse..
I am having doubt in bound variable:
what is the difference between emp: Employee and $emp:Employee (the $
sign)? give some example
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