java 获取一个对象的属性名

package com.dat;

import java.lang.reflect.Field;

import com.vo.OffenceSnap;

public class Test {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
OffenceSnap add = new OffenceSnap();
Field[] fields= OffenceSnap.class.getDeclaredFields();
for(int j=0;j<fields.length;j++)
{
System.out.println(fields[j].getName());
}
}
}