Struct SessionMessageChunk 

#[non_exhaustive]
pub struct SessionMessageChunk {
    pub message_id: MessageId,
    pub content: ContentBlock,
    pub meta: Option<Map<String, Value>>,
}

UNSTABLE

This capability is not part of the spec yet, and may be removed or changed at any point.

A streamed content block of an inter-session message.

A chunk carries only content. The message’s participants and references come from session_message upserts, which can arrive before, between, or after its chunks.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

message_id: MessageId

Identifier of this message within the enclosing session’s transcript.

content: ContentBlock

A single content block appended to the message.

meta: Option<Map<String, Value>>

Optional and nullable chunk-scoped metadata; omitted or null means none.

Implementations MUST NOT make assumptions about values in _meta.

Implementations

impl SessionMessageChunk

pub fn new( message_id: impl Into<MessageId>, content: ContentBlock, ) -> SessionMessageChunk

Available on crate feature unstable_subagents only.

Builds a single streamed content block without chunk metadata.

pub fn meta( self, meta: impl IntoOption<Map<String, Value>>, ) -> SessionMessageChunk

Available on crate feature unstable_subagents only.

Sets optional chunk-scoped metadata.

Trait Implementations

impl Clone for SessionMessageChunk

fn clone(&self) -> SessionMessageChunk

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SessionMessageChunk

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SessionMessageChunk

fn deserialize<__D>( __deserializer: __D, ) -> Result<SessionMessageChunk, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SessionMessageChunk

impl JsonSchema for SessionMessageChunk

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for SessionMessageChunk

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SessionMessageChunk

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SessionMessageChunk