[rules-users] how to use only updated value in drools

[bharadwaj2012]

learner wrote
> 
> Thanks for the reply.
> 
> Please find a basic structure of my drl file
> 
> rule "set b value"
>       salience 10
>     no-loop
>     when
>         e : Person(b == " ");
>     then
> //use this to get value in an another rule    
> e.setB("10");
> insert(e);
> end
>  
> rule "b other than 10"
>       salience 1
>      no-loop
>      when
>       e : Person(b != 10)
>      then
>        System.out.println("error"+e.getB());
> end
> 


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