component1

inline operator fun Category.component1(): ID

提供 Category 的解构扩展。第1个参数,代表 Category.id

val (id, name) = category

inline operator fun OrganizationInfo.component1(): ID

OrganizationInfo 解构扩展。第1个参数,相当于 OrganizationInfo.id

val (id, name, icon) = organizationInfo

inline operator fun UserInfo.component1(): ID

UserInfo 的结构解构, 第1个值。相当于 UserInfo.id

val (id, username, avatar) = user