Accumulate functions are very well documented in the Expert manual. Look for
a section titled "Accumulate Functions".
You could also use accumulate with all the steps in inline code, which is
documented in the preceding section.
-W
On 26 January 2011 16:50, groovenarula <gnarula1(a)la-z-boy.com> wrote:
Thanks for outlining the approach, Edson.
Unfortunately, I'm a newbie using drools, so I just need some clarification
on what you mean by 'matchAll is your own accumulate function with the
semantics you described.' ? Do you mean that I have to create a 'custom'
accumulate function ?
Edson, if that's the case, then I'll try to search for example of creating
a
custom function. When I last searched, I did find an example on the
Internet, however, I don't think I found details of how to make the
function
available to the rules engine (is it as simple as including the jar in the
classpath or do I need to take addtional steps to use Matchall in drl ?)
Can you please elaborate for the benefit of a noobie ?
Thanks
Gurvinder
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