Struct google_api_proto::google::actions::sdk::v2::interactionmodel::Scene

pub struct Scene {
    pub on_enter: Option<EventHandler>,
    pub intent_events: Vec<IntentEvent>,
    pub conditional_events: Vec<ConditionalEvent>,
    pub slots: Vec<Slot>,
    pub on_slot_updated: Option<EventHandler>,
}

Scene is the basic unit of control flow when designing a conversation. They can be chained together with other scenes, generate prompts for the end user, and define slots. The scene name is specified in the name of the file.

Fields

on_enter: Option<EventHandler>

Handler to invoke when transitioning into this scene.

intent_events: Vec<IntentEvent>

The list of events that trigger based on intents. These events can be triggered at any time after the on_load Handler has been called. Important - these events define the set of intents which are scoped to this scene and will take precedence over any globally defined events that have the same intents or their triggering phrases. Intent names must be unique within a scene.

conditional_events: Vec<ConditionalEvent>

The list of events to trigger based on conditional statements. These are evaluated after the form has been filled or immediately after on_load if this scene does not have a form (evaluation is only done once). Only the first matching event will be triggered.

slots: Vec<Slot>

Ordered list of slots. Each slot defines the type of data that it will resolve and configuration to customize the experience of this resolution (e.g. prompts).

on_slot_updated: Option<EventHandler>

Handler called when there is a change in state of a slot not caused by updates within another Handler. This allows slots to be invalidated, the scene invalidated or other changes to scene state.

Trait Implementations

impl Clone for Scene

fn clone(&self) -> Scene

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Scene

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

Formats the value using the given formatter.

impl Default for Scene

fn default() -> Self

Returns the “default value” for a type.

impl Message for Scene

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for Scene

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Scene