Enum MessagePhase 

pub enum MessagePhase {
    Commentary,
    FinalAnswer,
}

Classifies an assistant message as interim commentary or final answer text.

Providers do not emit this consistently, so callers must treat None as “phase unknown” and keep compatibility behavior for legacy models.

JSON schema

{
 "description": "Classifies an assistant message as interim commentary or final answer text.\n\nProviders do not emit this consistently, so callers must treat `None` as \"phase unknown\" and keep compatibility behavior for legacy models.",
 "oneOf": [
   {
     "description": "Mid-turn assistant text (for example preamble/progress narration).\n\nAdditional tool calls or assistant output may follow before turn completion.",
     "type": "string",
     "enum": [
       "commentary"
     ]
   },
   {
     "description": "The assistant's terminal answer text for the current turn.",
     "type": "string",
     "enum": [
       "final_answer"
     ]
   }
 ]
}

Variants

Commentary

Mid-turn assistant text (for example preamble/progress narration).

Additional tool calls or assistant output may follow before turn completion.

FinalAnswer

The assistant’s terminal answer text for the current turn.

Trait Implementations

impl Clone for MessagePhase

fn clone(&self) -> MessagePhase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MessagePhase

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MessagePhase

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for MessagePhase

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

Formats the value using the given formatter.

impl FromStr for MessagePhase

type Err = ConversionError

The associated error which can be returned from parsing.

fn from_str(value: &str) -> Result<Self, ConversionError>

Parses a string s to return a value of this type.

impl Hash for MessagePhase

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for MessagePhase

fn cmp(&self, other: &MessagePhase) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for MessagePhase

fn eq(&self, other: &MessagePhase) -> 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 PartialOrd for MessagePhase

fn partial_cmp(&self, other: &MessagePhase) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for MessagePhase

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&String> for MessagePhase

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: &String) -> Result<Self, ConversionError>

Performs the conversion.

impl TryFrom<&str> for MessagePhase

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: &str) -> Result<Self, ConversionError>

Performs the conversion.

impl TryFrom<String> for MessagePhase

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: String) -> Result<Self, ConversionError>

Performs the conversion.

impl Copy for MessagePhase

impl Eq for MessagePhase

impl StructuralPartialEq for MessagePhase