mirai-core-api/net.mamoe.mirai.message.data/EmptyMessageChain

EmptyMessageChain

~~object~~ ~~EmptyMessageChain~~ : ~~AbstractMessageChain~~, ~~MessageChain~~, ~~List~~<SingleMessage> , ~~DirectSizeAccess~~, ~~DirectToStringAccess~~

不含任何元素的 MessageChain. 已弃用, 请使用 emptyMessageChain

Functions

appendMiraiCodeTo

@MiraiExperimentalApi

open override fun appendMiraiCodeTo(builder: StringBuilder)

contains

open operator override fun contains(element: SingleMessage): Boolean

open operator fun <M : SingleMessage> contains(key: MessageKey<M>): Boolean

当存在 ConstrainSingle.key 为 key 的 SingleMessage 实例时返回 true.

containsAll

open override fun containsAll(elements: Collection<SingleMessage>): Boolean

contentEquals

open fun contentEquals(another: String, ignoreCase: Boolean = false): Boolean

判断内容是否与 another 相等.

open fun contentEquals(another: Message, ignoreCase: Boolean = false): Boolean

判断内容是否与 another 相等即 this 与 another 的 contentToString 相等.

open fun contentEquals( another: Message, ignoreCase: Boolean = false, strict: Boolean = false): Boolean

判断内容是否与 another 相等即 this 与 another 的 contentToString 相等.

contentToString

open override fun contentToString(): String

转为最接近官方格式的字符串, 即 "内容". 如 At(member) + "test" 将转为 "@群名片 test".

followedBy

open fun followedBy(tail: Message): MessageChain

将 this 和 tail 连接.

get

open operator override fun get(index: Int): SingleMessage

open operator fun <M : SingleMessage> get(key: MessageKey<M>): M?

获取第一个类型为 key 的 Message 实例. 若不存在此实例, 返回 null.

indexOf

open override fun indexOf(element: SingleMessage): Int

isEmpty

open override fun isEmpty(): Boolean

iterator

open operator override fun iterator(): Iterator<SingleMessage>

lastIndexOf

open override fun lastIndexOf(element: SingleMessage): Int

listIterator

open override fun listIterator(): ListIterator<SingleMessage>

open override fun listIterator(index: Int): ListIterator<SingleMessage>

plus

open operator fun plus(another: Array<out Message>): MessageChain

创建一个消息链, 将 another 连接到这个消息的尾部. 这不会改变本 Message, 而是会创建新的 MessageChain 实例. 返回的 MessageChain 实例的第一个元素为本 Message, 随后为按顺序的 another 中的元素.

open operator fun plus(another: CharSequence): MessageChain

open operator fun plus(another: String): MessageChain

@JvmName(name = "plusIterableString")

open operator fun plus(another: Iterable<String>): MessageChain

open operator fun plus(another: Iterable<Message>): MessageChain

open operator fun plus(another: Sequence<Message>): MessageChain

open operator fun plus(another: Message): MessageChain

open operator fun plus(another: MessageChain): MessageChain

open operator fun plus(another: SingleMessage): MessageChain

serializer

~~fun~~ ~~serializer~~(): KSerializer<MessageChain>

serializeToMiraiCode

open override fun serializeToMiraiCode(): String

转换为 mirai 码.

subList

open override fun subList(fromIndex: Int, toIndex: Int): List<SingleMessage>

toString

open override fun toString(): String

得到包含 mirai 消息元素代码的, 易读的字符串. 如 At(member) + "test" 将转为 "[mirai:at:qqId]test".

Properties

hasConstrainSingle

@MiraiInternalApi

open override val hasConstrainSingle: Boolean

去重算法 v1 - 2.12: 在连接时若只有 0-1 方包含 ConstrainSingle, 则使用 CombinedMessage 优化性能. 否则使用旧版复杂去重算法构造 LinearMessageChainImpl.

size

open override val size: Int