Struct MessageBuilder 

pub struct MessageBuilder { /* private fields */ }

Builder for constructing Message instances

Implementations

impl MessageBuilder

pub fn new() -> Self

Create a new message builder

pub fn role(self, role: Role) -> Self

Set the role of the message

pub fn parts(self, parts: Vec<MessagePart>) -> Self

Set the message parts

pub fn part(self, part: MessagePart) -> Self

Add a single part to the message

pub fn message_id(self, id: impl Into<String>) -> Self

Set the message ID

pub fn task_id(self, id: impl Into<String>) -> Self

Set the task ID

pub fn context_id(self, id: impl Into<String>) -> Self

Set the context ID

pub fn metadata(self, key: impl Into<String>, value: Value) -> Self

Add a metadata field

pub fn extension(self, key: impl Into<String>, value: Value) -> Self

Add an extension

pub fn build(self) -> Message

Build the message

Panics

Panics if role is not set or if parts are empty

Trait Implementations

impl Debug for MessageBuilder

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

Formats the value using the given formatter.

impl Default for MessageBuilder

fn default() -> MessageBuilder

Returns the “default value” for a type.