Struct IncrementChannel 

pub struct IncrementChannel {
    pub channel_id: ChannelId,
    pub last_event_seq: Seq,
    pub need_sync: bool,
    pub unread_post_id: Option<String>,
    pub last_read_seq: Option<i64>,
    pub projection_revision: Option<u64>,
    pub raw: Bytes,
}

increment_channel 帧 data（IncrementChannel.ToMap()）的解析结果（B-rest 契约）。

真 Go data 含 id/teamId/displayName/lastEventSeq/unreadCount/needSync/mentionList/ urgentPostList（设计文档 §1.3）；helix 另保留当前 viewer 的未读 anchor/read watermark/ projection revision，供 member projection strict guard 使用；raw 供 emit im:channel:increment 透传。

Fields

channel_id: ChannelId

last_event_seq: Seq

need_sync: bool

unread_post_id: Option<String>

Viewer-scoped unread anchor from the same snapshot as the optional projection revision.

last_read_seq: Option<i64>

Viewer-scoped read boundary, when supplied by the versioned member projection.

projection_revision: Option<u64>

Strict member projection revision; zero remains a legacy snapshot marker.

raw: Bytes

Trait Implementations

impl Clone for IncrementChannel

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IncrementChannel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for IncrementChannel

impl PartialEq for IncrementChannel

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for IncrementChannel