Rule engine ilog规则中的ArrayList

我在ilog规则中工作。我想验证对象数组列表中的字段

像

class Company {
    List<Employee> employee;
}

class Employee {
    String Name;
    int age;
}

---

现在，我如何迭代作为arraylist的employee并检查年龄验证

使用“in”BAL构造将集合中的单个雇员绑定到定义语句中的变量，然后为该雇员编写验证规则

请参阅IBM ODM版本的知识中心/信息中心，例如：

您可以尝试以下方法：

definitions 
    set 'employee' to an employee in the employees of 'the company' ; 
if
    the age of employee is less than 0
then
    print "Age of employee " + the name of employee + "' is negative: " + the age of employee ; 
else
    print "Age of employee " + the name of employee + "' is OK: " + the age of employee ; 

---

我相信您会尝试年龄>0的条件。只是想进一步了解一下，您要验证的是哪里？所以它将自动迭代所有employee对象？是的，它将按照您的预期运行。

definitions 
    set 'employee' to an employee in the employees of 'the company' ; 
if
    the age of employee is less than 0
then
    print "Age of employee " + the name of employee + "' is negative: " + the age of employee ; 
else
    print "Age of employee " + the name of employee + "' is OK: " + the age of employee ;