golang 反射结构字段类型
发布时间:2020-12-16 18:39:18 所属栏目:大数据 来源:网络整理
导读:golang 反射用法,做个笔记. package mainimport ("fmt""reflect")type roles struct {roleId introleName string}type User struct {Name stringAge intEmail stringNickName stringTelphone intRoles roles}func main() {u := User{Name: "Name",Age: 30,Em
golang 反射用法,做个笔记.
package main import ( "fmt" "reflect" ) type roles struct { roleId int roleName string } type User struct { Name string Age int Email string NickName string Telphone int Roles roles } func main() { u := User{Name: "Name",Age: 30,Email: "xxxx@afanty3d.com",NickName: "omni360",Telphone: xxxxx,Roles: roles{roleId: 1001,roleName: "administrator"}} fmt.Println(u) Info(u) } func Info(o interface{}) { t := reflect.TypeOf(o) fmt.Println("Type:",t.Name()) v := reflect.ValueOf(o) fmt.Println("Fileds:") for i := 0; i < t.NumField(); i++ { f := t.Field(i) val := v.Field(i).Interface() fmt.Printf("%6s : %v %vn",f.Name,f.Type,val) } } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |