Class v2.PredictionServiceClient (1.2.2)

Service for making recommendation prediction. v2

Package

@google-cloud/retail!

Constructors

(constructor)(opts)

constructor(opts?: ClientOptions);

Construct an instance of PredictionServiceClient.

Parameter
NameDescription
opts ClientOptions

Properties

apiEndpoint

static get apiEndpoint(): string;

The DNS address for this API service - same as servicePath(), exists for compatibility reasons.

Property Value
TypeDescription
string

auth

auth: gax.GoogleAuth;
Property Value
TypeDescription
gax.GoogleAuth

descriptors

descriptors: Descriptors;
Property Value
TypeDescription
Descriptors

innerApiCalls

innerApiCalls: {
        [name: string]: Function;
    };
Property Value
TypeDescription
{ [name: string]: Function; }

pathTemplates

pathTemplates: {
        [name: string]: gax.PathTemplate;
    };
Property Value
TypeDescription
{ [name: string]: gax.PathTemplate; }

port

static get port(): number;

The port for this API service.

Property Value
TypeDescription
number

predictionServiceStub

predictionServiceStub?: Promise<{
        [name: string]: Function;
    }>;
Property Value
TypeDescription
Promise<{ [name: string]: Function; }>

scopes

static get scopes(): string[];

The scopes needed to make gRPC calls for every method defined in this service.

Property Value
TypeDescription
string[]

servicePath

static get servicePath(): string;

The DNS address for this API service.

Property Value
TypeDescription
string

warn

warn: (code: string, message: string, warnType?: string) => void;
Property Value
TypeDescription
(code: string, message: string, warnType?: string) => void

Methods

catalogPath(project, location, catalog)

catalogPath(project: string, location: string, catalog: string): string;

Return a fully-qualified catalog resource name string.

Parameters
NameDescription
project string
location string
catalog string
Returns
TypeDescription
string

{string} Resource name string.

close()

close(): Promise<void>;

Terminate the gRPC channel and close the client.

The client will no longer be usable and all future behavior is undefined.

Returns
TypeDescription
Promise<void>

{Promise} A promise that resolves when the client is closed.

getProjectId()

getProjectId(): Promise<string>;
Returns
TypeDescription
Promise<string>

getProjectId(callback)

getProjectId(callback: Callback<string, undefined, undefined>): void;
Parameter
NameDescription
callback Callback<string, undefined, undefined>
Returns
TypeDescription
void

initialize()

initialize(): Promise<{
        [name: string]: Function;
    }>;

Initialize the client. Performs asynchronous operations (such as authentication) and prepares the client. This function will be called automatically when any class method is called for the first time, but if you need to initialize it before calling an actual method, feel free to call initialize() directly.

You can await on this method if you want to make sure the client is initialized.

Returns
TypeDescription
Promise<{ [name: string]: Function; }>

{Promise} A promise that resolves to an authenticated service stub.

matchBranchFromProductName(productName)

matchBranchFromProductName(productName: string): string | number;

Parse the branch from Product resource.

Parameter
NameDescription
productName string

A fully-qualified path representing Product resource.

Returns
TypeDescription
string | number

{string} A string representing the branch.

matchCatalogFromCatalogName(catalogName)

matchCatalogFromCatalogName(catalogName: string): string | number;

Parse the catalog from Catalog resource.

Parameter
NameDescription
catalogName string

A fully-qualified path representing Catalog resource.

Returns
TypeDescription
string | number

{string} A string representing the catalog.

matchCatalogFromProductName(productName)

matchCatalogFromProductName(productName: string): string | number;

Parse the catalog from Product resource.

Parameter
NameDescription
productName string

A fully-qualified path representing Product resource.

Returns
TypeDescription
string | number

{string} A string representing the catalog.

matchLocationFromCatalogName(catalogName)

matchLocationFromCatalogName(catalogName: string): string | number;

Parse the location from Catalog resource.

Parameter
NameDescription
catalogName string

A fully-qualified path representing Catalog resource.

Returns
TypeDescription
string | number

{string} A string representing the location.

matchLocationFromProductName(productName)

matchLocationFromProductName(productName: string): string | number;

Parse the location from Product resource.

Parameter
NameDescription
productName string

A fully-qualified path representing Product resource.

Returns
TypeDescription
string | number

{string} A string representing the location.

matchProductFromProductName(productName)

matchProductFromProductName(productName: string): string | number;

Parse the product from Product resource.

Parameter
NameDescription
productName string

A fully-qualified path representing Product resource.

Returns
TypeDescription
string | number

{string} A string representing the product.

matchProjectFromCatalogName(catalogName)

matchProjectFromCatalogName(catalogName: string): string | number;

Parse the project from Catalog resource.

Parameter
NameDescription
catalogName string

A fully-qualified path representing Catalog resource.

Returns
TypeDescription
string | number

{string} A string representing the project.

matchProjectFromProductName(productName)

matchProjectFromProductName(productName: string): string | number;

Parse the project from Product resource.

Parameter
NameDescription
productName string

A fully-qualified path representing Product resource.

Returns
TypeDescription
string | number

{string} A string representing the project.

predict(request, options)

predict(request?: protos.google.cloud.retail.v2.IPredictRequest, options?: CallOptions): Promise<[
        protos.google.cloud.retail.v2.IPredictResponse,
        protos.google.cloud.retail.v2.IPredictRequest | undefined,
        {} | undefined
    ]>;
Parameters
NameDescription
request protos.google.cloud.retail.v2.IPredictRequest
options CallOptions
Returns
TypeDescription
Promise<[ protos.google.cloud.retail.v2.IPredictResponse, protos.google.cloud.retail.v2.IPredictRequest | undefined, {} | undefined ]>

predict(request, options, callback)

predict(request: protos.google.cloud.retail.v2.IPredictRequest, options: CallOptions, callback: Callback<protos.google.cloud.retail.v2.IPredictResponse, protos.google.cloud.retail.v2.IPredictRequest | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.retail.v2.IPredictRequest
options CallOptions
callback Callback<protos.google.cloud.retail.v2.IPredictResponse, protos.google.cloud.retail.v2.IPredictRequest | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

predict(request, callback)

predict(request: protos.google.cloud.retail.v2.IPredictRequest, callback: Callback<protos.google.cloud.retail.v2.IPredictResponse, protos.google.cloud.retail.v2.IPredictRequest | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.retail.v2.IPredictRequest
callback Callback<protos.google.cloud.retail.v2.IPredictResponse, protos.google.cloud.retail.v2.IPredictRequest | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

productPath(project, location, catalog, branch, product)

productPath(project: string, location: string, catalog: string, branch: string, product: string): string;

Return a fully-qualified product resource name string.

Parameters
NameDescription
project string
location string
catalog string
branch string
product string
Returns
TypeDescription
string

{string} Resource name string.