Hi,
Plz note this change,
In case 1 : not Order(2 > 1) is not Order(1 > 2)
In case 2 : not Order(3 > 1) is not Order(1 > 3)
Barath.
Barath wrote:
Hi,
Thank you for replying.
I want to know the logic behind it so can u explain with 3 facts.
Where i am going wrong in my explanation i posted with 3 facts ?
Thanks in advance,
Barath.
Anstis, Michael (M.) wrote:
>
> Are you sure you only have three facts?
>
> Your original resultset showed "Order value=5" which is not in the
> dataset
> shown in your most recent email.
>
>
> -----Original Message-----
> From: rules-users-bounces(a)lists.jboss.org
> [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Barath
> Sent: 21 February 2008 10:34
> To: rules-users(a)lists.jboss.org
> Subject: Re: [rules-users] Plz reply : Descending order rule
>
>
> Hi,
>
> Let me say my understanding about this rule...
>
> rule "Descending order"
> when
> $a : Order( $value : value )
> not Order( value > $value)
> then
> System.out.println("value :"+$value);
> retract($a);
> end
>
> 1. Order value=1 let this be A
> 2. Order value=2 let this be B
> 3. Order value=3 let this be C
>
> Case 1 : $a : Order($value : 1)
> not Order(2 > 1)
> So this rule is True.
>
> Case 2 : $a : Order($value : 1)
> not Order(3 > 1)
> So this rule is True.
>
> Case 3 : $a : Order($value : 2)
> not Order(2 > 3)
> So this rule is True.
>
> Case 4 : $a : Order($value : 2)
> not Order(2 > 1)
> So this rule is False.
>
> Case 5 : $a : Order($value : 3)
> not Order(3 > 1)
> So this rule is False.
>
> Case 6 : $a : Order($value : 3)
> not Order(3 > 2)
> So this rule is False.
>
> This indicates the rule should fire for three times but its not the case.
> I know i going wrong some where but i couldn't figure out.
> Plz do help me.....
>
> Barath.
>
>
> Barath wrote:
>>
>> Hi,
>>
>> Can u explain me the rule flow for the below rule ?.
>> This will help me to get some clear idea about rules.
>>
>> rule "Descending order"
>> when
>> $a : Order( $value : value )
>> not Order( value > $value)
>> then
>> System.out.println("value :"+$value);
>> retract($a);
>> end
>>
>> I am having the following ,
>>
>> 1. Order value=1
>> 2. Order value=2
>> 3. Order value=3
>> 4. Order value=4
>> 5. Order value=5
>>
>> Can u explain the flow(when part) for this 5 object ?
>>
>> Note my understanding(in when) : 1st line take one order object
>> 2nd line check for
>> any other object with grater 'value'
>> But i dont know
>> sequence in which the objects are taken.
>>
>> Plz do reply......
>>
>> Thanks in advance,
>> Barath.
>> _______________________________________________
>> rules-users mailing list
>> rules-users(a)lists.jboss.org
>>
https://lists.jboss.org/mailman/listinfo/rules-users
>>
>>
>
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> 1.html
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Nabble.com.
>
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