实体类:
public class User implements Serializable {
private static final long serialVersionUID = 1L;
private String pkid;
private String userName;
private String passWord;
private String roleID;
}
遍历:
public class test {
public static void main(String[] args) throws Exception{
User e = new User();
reflect(e);
}
public static void reflect(User e) throws Exception{
Class cls = e.getClass();
Field[] fields = cls.getDeclaredFields();
for(int i=0; i<fields.length; i++){
Field f = fields[i];
f.setAccessible(true);
System.out.println("属性名:" + f.getName() + " 属性值:" + f.get(e));
}
}
}
输出:
转载 :https://blog.youkuaiyun.com/waterdemo/article/details/82797694