[rules-users] Collect all occurrences of resulting data.

Hello. I'm looking for the better way to write a rule that collects data only when they have been all processed. For example, two input objects classes as facts : *Data* and *Category*. I declare a local type to memorize the result of the evaluation for each pair of fact. Some rule evaluates the Cartesian product of all *Data* by all *Category* : Now I want to collect all the results, but only when the previous rule has been fired for all the data. Something like : Any advice ? Thanks in advance for your help. Regards. -- View this message in context: http://drools.46999.n3.nabble.com/Collect-all-occurrences-of-resulting-da... Sent from the Drools: User forum mailing list archive at Nabble.com.