BeanGenerator and how to use it

Chúng ta có thể dễ dàng tạo ra một class POJO hay một Bean bằng cách lập trình động, động ở việc thêm thuộc tính cho nó, kiểu dữ liệu các thuộc tính, động ở việc set giá trị thuộc tính bằng cách gọi đúng tên theo quy ước lạc đà


BeanGenerator beanGenerator = new BeanGenerator();
beanGenerator.addProperty("name", List.class);
Object myBean = beanGenerator.create();
Method setter = myBean.getClass().getMethod("setName", List.class);
List<String> list= new ArrayList<String>();
list.add("Bộ");
setter.invoke(myBean, list);
Method getter = myBean.getClass().getMethod("getName");
System.out.println(getter.getDeclaringClass());

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