Struct SamplingMessage 

pub struct SamplingMessage {
    pub role: Role,
    pub content: SamplingMessageContent,
    pub meta: Option<HashMap<String, Value>>,
}

👎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.

Sampling message.

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

Fields

role: Role

👎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.

content: SamplingMessageContent

👎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.

meta: Option<HashMap<String, Value>>

👎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.

Implementations

impl SamplingMessage

pub fn new(role: Role, content: SamplingMessageContent) -> SamplingMessage

pub fn single(role: Role, block: SamplingMessageContentBlock) -> SamplingMessage

Single-block convenience.

pub fn user_text(text: impl Into<String>) -> SamplingMessage

pub fn assistant_text(text: impl Into<String>) -> SamplingMessage

pub fn with_meta(self, meta: HashMap<String, Value>) -> SamplingMessage

Trait Implementations

impl Clone for SamplingMessage

fn clone(&self) -> SamplingMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SamplingMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SamplingMessage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SamplingMessage

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.