null_behaviour.drl

来自「jboss规则引擎」· DRL 代码 · 共 11 行

package org.drools.test;

import org.drools.Person;

rule "pair with same name (or null name)"
  when
    p1 : Person($name : name)
    p2 : Person(name == $name)
  then
    System.out.println("Persons detected: ");
end