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Him188 2021-01-14 18:05:33 +08:00
parent b49894a4f1
commit 3b6b7ad377
1 changed files with 2 additions and 1 deletions
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3
mirai-core-api/src/commonMain/kotlin/Bot.kt
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@ -123,13 +123,14 @@ public interface Bot : CoroutineScope, ContactOrBot, UserOrBot {
/**
* 以 [对方 QQ 号码][id] 获取一个好友对象, 在获取失败时返回 `null`.
* 在 [id] 与 [Bot.id] 相同时返回 [Bot.asFriend]
* 在 [id] 与 [Bot.id] 相同时返回 [Bot.asFriend].
*/
public fun getFriend(id: Long): Friend? =
friends.firstOrNull { it.id == id } ?: if (id == this.id) asFriend else null
/**
* 以 [对方 QQ 号码][id] 获取一个好友对象, 在获取失败时抛出 [NoSuchElementException].
* 在 [id] 与 [Bot.id] 相同时返回 [Bot.asFriend].
*/
public fun getFriendOrFail(id: Long): Friend = getFriend(id) ?: throw NoSuchElementException("friend $id")