Struct Message 

pub struct Message {
    pub role: Role,
    pub blocks: Vec<ContentBlock>,
}

A single message in the conversation: a role plus an ordered list of content blocks.

A message can be heterogeneous — an assistant message often contains a TextBlock explaining its reasoning followed by one or more ToolCalls.

Fields

role: Role

blocks: Vec<ContentBlock>

Implementations

impl Message

pub fn system(text: impl Into<String>) -> Self

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

pub fn assistant(text: impl Into<String>) -> Self

pub fn tool(result: ToolResult) -> Self

pub fn tool_results(results: Vec<ToolResult>) -> Self

pub fn text(role: Role, text: impl Into<String>) -> Self

pub fn text_content(&self) -> String

pub fn thinking_content(&self) -> String

pub fn tool_calls(&self) -> impl Iterator<Item = &ToolCall>

pub fn tool_results_iter(&self) -> impl Iterator<Item = &ToolResult>

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 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::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Message