Java工具类 -- map转bean各bean转map

Posted 2022-12-07 lovoo

public class BeanMapUtils 

    /**
     * 将对象属性转化为map结合
     */
    public static <T> Map<String, Object> beanToMap(T bean) 
        Map<String, Object> map = new HashMap<>();
        if (bean != null) 
            BeanMap beanMap = BeanMap.create(bean);
            for (Object key : beanMap.keySet()) 
                map.put(key+"", beanMap.get(key));
            
        
        return map;
    

    /**
     * 将map集合中的数据转化为指定对象的同名属性中
     */
    public static <T> T mapToBean(Map<String, Object> map,Class<T> clazz) throws Exception 
        T bean = clazz.newInstance();
        BeanMap beanMap = BeanMap.create(bean);
        beanMap.putAll(map);
        return bean;