[rules-users] simple Doubt..usage of modify

[Wolfgang Laun]

Search for "modify" in the Drools Expert manual. No need to repeat it all here.
-W

On 12/07/2012, abhinay_agarwal <abhinay_agarwal at infosys.com> wrote:
> what is the difference if I use :
>
> rule "rule1"
>      when
>            $song : Song()
>     then
>         modify($song)
>         {
>             setName(index.getAndIncrement()+"_"+$song.getName());
>         }
> end
>
>
> and if i use :
>
>
> rule "rule1"
>      when
>            $song : Song()
>     then
>            $song.setName(index.getAndIncrement()+"_"+$song.getName());
> end
>
>
> --
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