Struct google_cognitive_apis::api::grpc::google::cloud::dialogflow::cx::v3beta1::form::parameter::FillBehavior

pub struct FillBehavior {
    pub initial_prompt_fulfillment: Option<Fulfillment>,
    pub reprompt_event_handlers: Vec<EventHandler>,
}

Configuration for how the filling of a parameter should be handled.

Fields

initial_prompt_fulfillment: Option<Fulfillment>

Required. The fulfillment to provide the initial prompt that the agent can present to the user in order to fill the parameter.

reprompt_event_handlers: Vec<EventHandler>

The handlers for parameter-level events, used to provide reprompt for the parameter or transition to a different page/flow. The supported events are:

• sys.no-match-<N>, where N can be from 1 to 6
• sys.no-match-default
• sys.no-input-<N>, where N can be from 1 to 6
• sys.no-input-default
• sys.invalid-parameter

initial_prompt_fulfillment provides the first prompt for the parameter.

If the user’s response does not fill the parameter, a no-match/no-input event will be triggered, and the fulfillment associated with the sys.no-match-1/sys.no-input-1 handler (if defined) will be called to provide a prompt. The sys.no-match-2/sys.no-input-2 handler (if defined) will respond to the next no-match/no-input event, and so on.

A sys.no-match-default or sys.no-input-default handler will be used to handle all following no-match/no-input events after all numbered no-match/no-input handlers for the parameter are consumed.

A sys.invalid-parameter handler can be defined to handle the case where the parameter values have been invalidated by webhook. For example, if the user’s response fill the parameter, however the parameter was invalidated by webhook, the fulfillment associated with the sys.invalid-parameter handler (if defined) will be called to provide a prompt.

If the event handler for the corresponding event can’t be found on the parameter, initial_prompt_fulfillment will be re-prompted.

Trait Implementations

impl Clone for FillBehavior

fn clone(&self) -> FillBehavior

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FillBehavior

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

Formats the value using the given formatter.

impl Default for FillBehavior

fn default() -> Self

Returns the “default value” for a type.

impl Message for FillBehavior

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<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
    B: BufMut, 

Encodes the message to a buffer.

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

Encodes the message to a newly allocated buffer.

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

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

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

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

fn decode<B>(buf: B) -> Result<Self, DecodeError> where
    B: Buf,
    Self: Default, 

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
    B: Buf,
    Self: Default, 

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

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

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

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

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

impl PartialEq<FillBehavior> for FillBehavior

fn eq(&self, other: &FillBehavior) -> 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 FillBehavior