I have the following class structure.
Class GrandFather {
List<Father> fathers;
public List<Father> getFathers() {return fathers;}
}
Class Father {
int age;
List<Son> sons;
public int getAge() {return age;}
public List<Son> getSons() {return sons;}
}
Class Son {
int age;
public int getAge() {return age;}
}
I'd like to write a rule that finds all the Fathers who have age > 45 and have Sons where the son's age is greater than 5. But I can't figure out how to use "from" to iterate over father first and then over son.
Any help will be greatly appreciated.
Thanks,
--Aziz