Enum AssistantMessageEvent 

pub enum AssistantMessageEvent {
    TextStart {
        content_index: usize,
    },
    TextDelta {
        content_index: usize,
        delta: String,
    },
    TextEnd {
        content_index: usize,
        content: String,
    },
    ThinkingStart {
        content_index: usize,
    },
    ThinkingDelta {
        content_index: usize,
        delta: String,
    },
    ThinkingEnd {
        content_index: usize,
        content: String,
    },
    ToolcallStart {
        content_index: usize,
        id: String,
        tool_name: String,
    },
    ToolcallDelta {
        content_index: usize,
        delta: String,
    },
    ToolcallEnd {
        content_index: usize,
        tool_call: ToolCall,
    },
}

One step of a streamed assistant message, as carried by message_update.

contentIndex addresses the message’s content. Text and thinking blocks start empty and grow by deltas until the authoritative *_end; tool-call arguments stream as JSON text.

Variants

TextStart

Fields

content_index: usize

TextDelta

Fields

content_index: usize

delta: String

TextEnd

Fields

content_index: usize

content: String

ThinkingStart

Fields

content_index: usize

ThinkingDelta

Fields

content_index: usize

delta: String

ThinkingEnd

Fields

content_index: usize

content: String

ToolcallStart

Fields

content_index: usize

id: String

tool_name: String

ToolcallDelta

Fields

content_index: usize

delta: String

ToolcallEnd

Fields

content_index: usize

tool_call: ToolCall

The finished call, as its content block (with type: "toolCall").

Trait Implementations

impl Clone for AssistantMessageEvent

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 AssistantMessageEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AssistantMessageEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for AssistantMessageEvent

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for AssistantMessageEvent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AssistantMessageEvent