java 反射获取属性值方法

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public static void main(String[] args) throws SecurityException, ClassNotFoundException, IllegalArgumentException, IllegalAccessException
{
TestEntity obj = new TestEntity();
obj.setName("name value");
obj.setCode("code value");
Field[] fds = Class.forName
("com.test.impl.TestEntity").getDeclaredFields();
System.out.println(fds.length);
for(int i=;i<fds.length;i++)
{
System.out.println(fds[i].get(obj));
}
}