Struct CompletionService 

pub struct CompletionService { /* private fields */ }

Implements a client for the Vertex AI Search for commerce API.

Example

let client = CompletionService::builder().build().await?;
// use `client` to make requests to the Vertex AI Search for commerce API.

Service Description

Autocomplete service for retail.

This feature is only available for users who have Retail Search enabled. Enable Retail Search on Cloud Console before using this feature.

Configuration

To configure CompletionService use the with_* methods in the type returned by builder(). The default configuration should work for most applications. Common configuration changes include

• with_endpoint(): by default this client uses the global default endpoint (https://retail.googleapis.com). Applications using regional endpoints or running in restricted networks (e.g. a network configured override this default.
• with_credentials(): by default this client uses Application Default Credentials. Applications using custom authentication may need to override this default.

Pooling and Cloning

CompletionService holds a connection pool internally, it is advised to create one and the reuse it. You do not need to wrap CompletionService in an Rc or Arc to reuse it, because it already uses an Arc internally.

Implementations

impl CompletionService

pub fn builder() -> ClientBuilder

Returns a builder for CompletionService.

let client = CompletionService::builder().build().await?;

pub fn from_stub<T>(stub: T) -> Self

where T: CompletionService + 'static,

Creates a new client from the provided stub.

The most common case for calling this function is in tests mocking the client’s behavior.

pub fn complete_query(&self) -> CompleteQuery

Completes the specified prefix with keyword suggestions.

This feature is only available for users who have Retail Search enabled. Enable Retail Search on Cloud Console before using this feature.

pub fn import_completion_data(&self) -> ImportCompletionData

Bulk import of processed completion dataset.

Request processing is asynchronous. Partial updating is not supported.

The operation is successfully finished only after the imported suggestions are indexed successfully and ready for serving. The process takes hours.

This feature is only available for users who have Retail Search enabled. Enable Retail Search on Cloud Console before using this feature.

Long running operations

This method is used to start, and/or poll a long-running Operation. The Working with long-running operations chapter in the user guide covers these operations in detail.

pub fn list_operations(&self) -> ListOperations

Provides the Operations service functionality in this service.

pub fn get_operation(&self) -> GetOperation

Provides the Operations service functionality in this service.

Trait Implementations

impl Clone for CompletionService

fn clone(&self) -> CompletionService

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompletionService

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

Formats the value using the given formatter.