[rules-users] Using Drools as a glorified Hashmap

djb dbrownell83 at hotmail.com
Wed May 19 09:20:39 EDT 2010


Hi John, Wolfgang,

Thanks for your suggestions.  Though I didn't use either of your suggestions
as described, it helped me work it out.  I added tokens describing the
prescriptions, then as they are matched (using RETE), the tokens are
retracted. Then any tokens left over are invalid.  It is probably as fast as
a HashMap.  I don't think John's solution would have worked, because no
single rule can determine whether a prescription is invalid.

Regards,
Daniel
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