Enum Message 

pub enum Message {
    System {
        content: Vec<ContentBlock>,
    },
    User {
        content: Vec<ContentBlock>,
    },
    Assistant {
        content: Vec<ContentBlock>,
    },
    ToolResult {
        tool_call_id: String,
        content: Vec<ContentBlock>,
    },
}

对话中的单条消息。

Variants

System

Fields

content: Vec<ContentBlock>

User

Fields

content: Vec<ContentBlock>

Assistant

Fields

content: Vec<ContentBlock>

ToolResult

Fields

tool_call_id: String

content: Vec<ContentBlock>

Implementations

impl Message

pub fn role(&self) -> &str

返回适合 API 序列化的 role 字符串。 OpenAI / Anthropic 统一使用 role 字段。

pub fn content(&self) -> &Vec<ContentBlock>

返回内容块的引用（用于 provider 适配器序列化）

pub fn extract_text(&self) -> String

提取所有文本块拼接为字符串

pub fn extract_tool_calls(&self) -> Vec<ToolCall>

提取所有 ToolCall

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

Formats the value using the given formatter.

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

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Message

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

where __S: Serializer,

Serialize this value into the given Serde serializer.