map转换为对象

public boolean addOrUpdate(Map map) {
//父级信息
_Map aSuper = (Map) map.get(“super”);
//获取需要修改、添加的部门信息
Map mm = (Map) map.get(“department”);
Department department = new Department();
ConvertUtils._register(new DateLocaleConverter(), Date.class);
try {
//把map转成department对象
_BeanUtils._populate(department, mm);
} catch (IllegalAccessException | InvocationTargetException e) {
e.printStackTrace();
}

    _//判断前端有没有传父级过来<br />        _if (aSuper != null) {<br />            _/* 获取父级的id,用于子级的super_id<br />            等级比父级低,所以在父级基础上+1<br />            获取父级的名字,并设置在supior */<br />            _department.setSuperId((Integer) aSuper.get("id"));<br />            department.setLevel((Integer) aSuper.get("level") + 1);<br />            department.setSupior(((String) aSuper.get("name")));<br />        } else {<br />            _/*如果没有父级,那么自己等级最高*/<br />            _department.setSuperId(0);<br />            department.setLevel(1);<br />            department.setSupior("");<br />        }<br />        _//新增或修改<br />//        this.saveOrUpdate(department);<br />        //如果部门的id不存在,新增部门<br />        _if(department.getId()==null){
        this.save(department);<br />        }else{
        this.updateById(department);<br />            Integer did = department.getId();<br />            QueryWrapper<Department> queryWrapper= new QueryWrapper<>();<br />            queryWrapper.eq("id", did);
        List<Department> list = this.list(queryWrapper);<br />            for (Department depart:list) {<br />                depart.setSupior(department.getName());<br />                this.updateById(depart);<br />            }<br />        }
    return true;<br />    }