如何将drl文件的Cosequence值返回给java

import org.kie.api.KieServices;
import org.kie.api.runtime.KieContainer;
import org.kie.api.runtime.KieSession;

public class DroolsExample {
    public static void main(String[] args) {
        // 创建KieServices实例
        KieServices kieServices = KieServices.Factory.get();
        
        // 从classpath中获取KieContainer
        KieContainer kieContainer = kieServices.getKieClasspathContainer();
        
        // 创建KieSession
        KieSession kieSession = kieContainer.newKieSession();
        
        // 插入事实
        Fact fact = new Fact();
        kieSession.insert(fact);
        
        // 执行规则
        kieSession.fireAllRules();
        
        // 获取结果
        String consequenceValue = fact.getConsequenceValue();
        
        // 返回结果
        System.out.println("Cosequence值为：" + consequenceValue);
        
        // 关闭KieSession
        kieSession.dispose();
    }
}

class Fact {
    private String consequenceValue;
    
    public String getConsequenceValue() {
        return consequenceValue;
    }
    
    public void setConsequenceValue(String consequenceValue) {
        this.consequenceValue = consequenceValue;
    }
}