JavaBean 转 Map<String,String> , 对象 转 Map

package com.test;

import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.commons.beanutils.BeanUtils;

import com.test.pojo.Person;

public class TestObject {

	@SuppressWarnings({ "rawtypes", "unchecked" })
	public static void main(String[] args) {
		List<Map<String,String>> personList = new ArrayList<Map<String,String>>();
		Person person = new Person();
		long time1 = System.currentTimeMillis();
		for (int i = 0; i <3; i++) {
			person.setId(i+1);
			person.setName("SS"+i);
			person.setAge(3+i);
			Map map = new HashMap<String, String>();
			try {
				map = BeanUtils.describe(person);//javaBean 转 Map
			} catch (IllegalAccessException e) {
				e.printStackTrace();
			} catch (InvocationTargetException e) {
				e.printStackTrace();
			} catch (NoSuchMethodException e) {
				e.printStackTrace();
			}
			personList.add(map);
			
		}
		System.out.println(System.currentTimeMillis()-time1);
	}
}