Struct CreateMessageRequest 

pub struct CreateMessageRequest {
    pub method: String,
    pub params: CreateMessageRequestParams,
}

👎Deprecated since 0.4.0:

Deprecated per SEP-2577 (2026-07-28). Replacement: integrate directly with LLM provider APIs. Earliest removal: first release on/after 2027-07-28.

Complete sampling/createMessage request (matches TypeScript CreateMessageRequest interface).

Deprecated per SEP-2577 — see module-level docs.

Fields

method: String

👎Deprecated since 0.4.0:

Deprecated per SEP-2577 (2026-07-28). Replacement: integrate directly with LLM provider APIs. Earliest removal: first release on/after 2027-07-28.

Method name (always “sampling/createMessage”)

params: CreateMessageRequestParams

👎Deprecated since 0.4.0:

Deprecated per SEP-2577 (2026-07-28). Replacement: integrate directly with LLM provider APIs. Earliest removal: first release on/after 2027-07-28.

Request parameters

Implementations

impl CreateMessageRequest

pub fn new( messages: Vec<SamplingMessage>, max_tokens: u32, ) -> CreateMessageRequest

pub fn with_params( self, params: CreateMessageRequestParams, ) -> CreateMessageRequest

Attach a fully-constructed params struct.

pub fn with_model_preferences( self, preferences: ModelPreferences, ) -> CreateMessageRequest

pub fn with_system_prompt( self, prompt: impl Into<String>, ) -> CreateMessageRequest

pub fn with_temperature(self, temperature: f64) -> CreateMessageRequest

pub fn with_stop_sequences(self, sequences: Vec<String>) -> CreateMessageRequest

pub fn with_tools(self, tools: Vec<Tool>) -> CreateMessageRequest

pub fn with_tool_choice(self, tool_choice: ToolChoice) -> CreateMessageRequest

Trait Implementations

impl Clone for CreateMessageRequest

fn clone(&self) -> CreateMessageRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CreateMessageRequest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CreateMessageRequest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl HasMethod for CreateMessageRequest

fn method(&self) -> &str

impl HasParams for CreateMessageRequest

fn params(&self) -> Option<&dyn Params>

impl Serialize for CreateMessageRequest

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.