Struct MessageBuilder 

pub struct MessageBuilder { /* private fields */ }

Message builder for fluent construction.

Implementations

impl MessageBuilder

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

Set the message ID (usually auto-generated).

pub fn to(self, target: MessageTarget) -> Self

Set the target.

pub fn content(self, content: MessageContent) -> Self

Set the content.

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

Set the correlation ID.

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

Set the topic.

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

Add metadata.

pub fn build(self) -> Message

Build the message.

Panics

Panics if target or content was not set.