java doom4j怎么解析xml下同一根节点的相同子节点

2025-04-07 22:33:37
推荐回答(2个)
回答1:

根节点.elements("子节点标签"),返回的是List

回答2:

Animal dog=new Dog();
Animal cat=new Cat();

List list = new ArrayList();

list.add(dog);
list.add(cat);

Iterator it = list.iterator();
while (it.hasNext()) {
it.next().animalDo();

}