Struct Choice 

pub struct Choice {
    pub instructions: Option<Value>,
    pub criteria: ChoiceCriteria,
}

A question that selects among named alternatives.

Fields

instructions: Option<Value>

Optional question text or structured JSON.

criteria: ChoiceCriteria

Named alternatives and their descriptions.

Implementations

impl Choice

pub fn new<K, V>(criteria: impl IntoIterator<Item = (K, V)>) -> Self

where K: Into<String>, V: Into<Value>,

Create a choice from label-description pairs, such as [("yes", "Accept"), ("no", "Reject")].

pub fn instructions(self, instructions: impl Into<Value>) -> Self

Set instructions, preserving an explicitly supplied JSON null.

Trait Implementations

impl Clone for Choice

fn clone(&self) -> Choice

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Choice

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

Formats the value using the given formatter.

impl From<Choice> for Question

fn from(question: Choice) -> Self

Converts to this type from the input type.

impl Serialize for Choice

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

where __S: Serializer,

Serialize this value into the given Serde serializer.