map相关公共类

map2Bean:
1.先将map转化为json string,然后转化用json,转化为对象
2.利用：BeanMap

public static <T> T mapToBean(Map<String,Object> map,T bean){
        BeanMap beanMap=BeanMap.create(bean);
        beanMap.putAll(map);
        return bean;
    }