apache BeanUtils Map 转对象工具类

最新推荐文章于 2025-03-31 18:00:49 发布

飞翔的小码

最新推荐文章于 2025-03-31 18:00:49 发布

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本文链接：https://blog.youkuaiyun.com/qq_34789780/article/details/118579887

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1 引入 apache jar

       <dependency>
            <groupId>commons-beanutils</groupId>
            <artifactId>commons-beanutils</artifactId>
            <version>1.9.4</version>
        </dependency>

2 上代码

public class App {

//解决日期类型 转换异常
     static {
        ConvertUtils.register(new Converter()
        {
            @SneakyThrows
            public Object convert(Class type, Object value)
            {
                SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
                return simpleDateFormat.parse(value.toString());
            }
        }, Date.class);
    }
    public static void main(String[] args) throws NoSuchAlgorithmException, InvocationTargetException, IllegalAccessException {

       HashMap  map= new HashMap<String,String>();
        map.put("name","张三");
        map.put("age","11");
        map.put("date","2020-09-09");

        Person person=new Person();
		//org.apache.commons.beanutils.BeanUtils;
        BeanUtils.populate(person,map);
        System.out.println(person);

    }
    }