Struct ActiveContext

#[non_exhaustive]
pub struct ActiveContext {
    pub name: String,
    pub time_to_live: Option<ActiveContextTimeToLive>,
    pub parameters: HashMap<String, String>,
}

A context is a variable that contains information about the current state of the conversation between a user and Amazon Lex. Context can be set automatically by Amazon Lex when an intent is fulfilled, or it can be set at runtime using the PutContent, PutText, or PutSession operation.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

name: String

The name of the context.

time_to_live: Option<ActiveContextTimeToLive>

The length of time or number of turns that a context remains active.

parameters: HashMap<String, String>

State variables for the current context. You can use these values as default values for slots in subsequent events.

Implementations

impl ActiveContext

pub fn name(&self) -> &str

The name of the context.

pub fn time_to_live(&self) -> Option<&ActiveContextTimeToLive>

The length of time or number of turns that a context remains active.

pub fn parameters(&self) -> &HashMap<String, String>

State variables for the current context. You can use these values as default values for slots in subsequent events.

impl ActiveContext

pub fn builder() -> ActiveContextBuilder

Creates a new builder-style object to manufacture ActiveContext.

Trait Implementations

impl Clone for ActiveContext

fn clone(&self) -> ActiveContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ActiveContext

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

Formats the value using the given formatter.

impl PartialEq for ActiveContext

fn eq(&self, other: &ActiveContext) -> bool

Tests for self and other values to be equal, and is used by ==.

const 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 StructuralPartialEq for ActiveContext