sisters_expander.drl

jboss规则引擎

package SistersRules

import org.drools.jsr94.rules.Person;

expander sisters_expander.dsl

rule "FindSisters"
	
	when
		#conditions
		There is a Person
		There is a second Person and they are sisters
	then 
		Leave a comment in the WorkingMemory
end