Enum Message 

pub enum Message {
    User {
        content: Vec<Content>,
        timestamp: u64,
    },
    Assistant {
        content: Vec<Content>,
        stop_reason: StopReason,
        model: String,
        provider: String,
        usage: Usage,
        timestamp: u64,
        error_message: Option<String>,
    },
    ToolResult {
        tool_call_id: String,
        tool_name: String,
        content: Vec<Content>,
        is_error: bool,
        timestamp: u64,
    },
}

Variants

User

Fields

content: Vec<Content>

timestamp: u64

Assistant

Fields

content: Vec<Content>

stop_reason: StopReason

model: String

provider: String

usage: Usage

timestamp: u64

error_message: Option<String>

ToolResult

Fields

tool_call_id: String

tool_name: String

content: Vec<Content>

is_error: bool

timestamp: u64

Implementations

impl Message

pub fn user(text: impl Into<String>) -> Message

pub fn role(&self) -> &str

pub fn is_context_overflow(&self) -> bool

Check if this assistant message represents a context overflow error.

Some providers (SSE-based: Anthropic, OpenAI) return overflow as a StopReason::Error message rather than an HTTP error. This method checks the error_message field against known overflow patterns.

Trait Implementations

impl Clone for Message

fn clone(&self) -> Message

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Message

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Message

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Message> for AgentMessage

fn from(m: Message) -> AgentMessage

Converts to this type from the input type.

impl PartialEq for Message

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Message

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 Message