public class ReflectHelper {
Map<String, Method> methods = null;
public static void main(String[] args) {
Person person = new Person();
ReflectHelper re1 = new ReflectHelper(person);
re1.setMethod(person, "setName", "lisi");
System.out.println(person.getName());
Dog dog = new Dog();
ReflectHelper re2 = new ReflectHelper(dog);
re2.setMethod(dog, "setName", "wangcai");
System.out.println(dog.getName());
}
public ReflectHelper(Object obj) {
methods = new HashMap<String, Method>();
if (null != obj) {
for (Method method : obj.getClass().getMethods()) {
methods.put(method.getName(), method);
}
}
}
public void setMethod(Object obj, String key, String value) {
Method method = methods.get(key);
try {
method.invoke(obj, value);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}