Vector Search API v1 - Package cloud.google.com/go/vectorsearch/apiv1 (v0.7.0)

Package vectorsearch is an auto-generated package for the Vector Search API.

The Vector Search API provides a fully-managed, highly performant, and scalable vector database designed to power next-generation search, recommendation, and generative AI applications. It allows you to store, index, and query your data and its corresponding vector embeddings through a simple, intuitive interface. With Vector Search, you can define custom schemas for your data, insert objects with associated metadata, automatically generate embeddings from your data, and perform fast approximate nearest neighbor (ANN) searches to find semantically similar items at scale.

 NOTE 
 : 
  
 This 
  
 package 
  
 is 
  
 in 
  
 beta 
 . 
  
 It 
  
 is 
  
 not 
  
 stable 
 , 
  
 and 
  
 may 
  
 be 
  
 subject 
  
 to 
  
 changes 
 . 

General documentation

For information that is relevant for all client libraries please reference https://pkg.go.dev/cloud.google.com/go#pkg-overview . Some information on this page includes:

Example usage

To get started with this package, create a client.

 // go get cloud.google.com/go/vectorsearch/apiv1@latest 
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
 // This snippet has been automatically generated and should be regarded as a code template only. 
 // It will require modifications to work: 
 // - It may require correct/in-range values for request initialization. 
 // - It may require specifying regional endpoints when creating the service client as shown in: 
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
 NewDataObjectSearchClient 
 ( 
 ctx 
 ) 
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
 } 
 defer 
  
 c 
 . 
 Close 
 () 

The client will use your default application credentials. Clients should be reused instead of created as needed. The methods of Client are safe for concurrent use by multiple goroutines. The returned client must be Closed when it is done being used.

Using the Client

The following is an example of making an API call with the newly created client, mentioned above.

 req 
  
 := 
  
& vectorsearchpb 
 . 
 AggregateDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#AggregateDataObjectsRequest. 
 } 
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 AggregateDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ) 
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
 } 
 // TODO: Use resp. 
 _ 
  
 = 
  
 resp 

Use of Context

The ctx passed to NewDataObjectSearchClient is used for authentication requests and for creating the underlying connection, but is not used for subsequent calls. Individual methods on the client use the ctx given to them.

To close the open connection, use the Close() method.

Functions

func DefaultAuthScopes

  func 
  
 DefaultAuthScopes 
 () 
  
 [] 
  string 
 
 

DefaultAuthScopes reports the default set of authentication scopes to use with this package.

CallOptions

  type 
  
 CallOptions 
  
 struct 
  
 { 
  
 ListCollections 
  
 [] 
 gax 
 . 
 CallOption 
  
 GetCollection 
  
 [] 
 gax 
 . 
 CallOption 
  
 CreateCollection 
  
 [] 
 gax 
 . 
 CallOption 
  
 UpdateCollection 
  
 [] 
 gax 
 . 
 CallOption 
  
 DeleteCollection 
  
 [] 
 gax 
 . 
 CallOption 
  
 ListIndexes 
  
 [] 
 gax 
 . 
 CallOption 
  
 GetIndex 
  
 [] 
 gax 
 . 
 CallOption 
  
 CreateIndex 
  
 [] 
 gax 
 . 
 CallOption 
  
 DeleteIndex 
  
 [] 
 gax 
 . 
 CallOption 
  
 ImportDataObjects 
  
 [] 
 gax 
 . 
 CallOption 
  
 ExportDataObjects 
  
 [] 
 gax 
 . 
 CallOption 
  
 GetLocation 
  
 [] 
 gax 
 . 
 CallOption 
  
 ListLocations 
  
 [] 
 gax 
 . 
 CallOption 
  
 CancelOperation 
  
 [] 
 gax 
 . 
 CallOption 
  
 DeleteOperation 
  
 [] 
 gax 
 . 
 CallOption 
  
 GetOperation 
  
 [] 
 gax 
 . 
 CallOption 
  
 ListOperations 
  
 [] 
 gax 
 . 
 CallOption 
 } 
 

CallOptions contains the retry settings for each method of Client.

Client

  type 
  
 Client 
  
 struct 
  
 { 
  
 // The call options for this service. 
  
 CallOptions 
  
 * 
  CallOptions 
 
  
 // LROClient is used internally to handle long-running operations. 
  
 // It is exposed so that its CallOptions can be modified if required. 
  
 // Users should not Close this client. 
  
 LROClient 
  
 * 
 lroauto 
 . 
 OperationsClient 
  
 // contains filtered or unexported fields 
 } 
 

Client is a client for interacting with Vector Search API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

VectorSearchService provides methods for managing Collection resources, and Collection Index resources. The primary resources offered by this service are Collections which are a container for a set of related JSON data objects, and Collection Indexes which enable efficient ANN search across data objects within a Collection.

func NewClient

  func 
  
 NewClient 
 ( 
 ctx 
  
  context 
 
 . 
  Context 
 
 , 
  
 opts 
  
 ... 
 option 
 . 
 ClientOption 
 ) 
  
 ( 
 * 
  Client 
 
 , 
  
  error 
 
 ) 
 

NewClient creates a new vector search service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.

VectorSearchService provides methods for managing Collection resources, and Collection Index resources. The primary resources offered by this service are Collections which are a container for a set of related JSON data objects, and Collection Indexes which enable efficient ANN search across data objects within a Collection.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 // TODO: Use client. 
  
 _ 
  
 = 
  
 c 
 } 
 

func NewRESTClient

  func 
  
 NewRESTClient 
 ( 
 ctx 
  
  context 
 
 . 
  Context 
 
 , 
  
 opts 
  
 ... 
 option 
 . 
 ClientOption 
 ) 
  
 ( 
 * 
  Client 
 
 , 
  
  error 
 
 ) 
 

NewRESTClient creates a new vector search service rest client.

VectorSearchService provides methods for managing Collection resources, and Collection Index resources. The primary resources offered by this service are Collections which are a container for a set of related JSON data objects, and Collection Indexes which enable efficient ANN search across data objects within a Collection.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewRESTClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 // TODO: Use client. 
  
 _ 
  
 = 
  
 c 
 } 
 

func (*Client) CancelOperation

CancelOperation is a utility method from google.longrunning.Operations.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  CancelOperationRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#CancelOperationRequest. 
  
 } 
  
 err 
  
 = 
  
 c 
 . 
 CancelOperation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
 } 
 

func (*Client) Close

  func 
  
 ( 
 c 
  
 * 
  Client 
 
 ) 
  
 Close 
 () 
  
  error 
 
 

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*Client) Connection (deprecated)

  func 
  
 ( 
 c 
  
 * 
  Client 
 
 ) 
  
 Connection 
 () 
  
 * 
 grpc 
 . 
 ClientConn 
 

Connection returns a connection to the API service.

Deprecated: Connections are now pooled so this method does not always return the same resource.

func (*Client) CreateCollection

CreateCollection creates a new Collection in a given project and location.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 CreateCollectionRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#CreateCollectionRequest. 
  
 } 
  
 op 
 , 
  
 err 
  
 := 
  
 c 
 . 
 CreateCollection 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 op 
 . 
 Wait 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*Client) CreateCollectionOperation

  func 
  
 ( 
 c 
  
 * 
  Client 
 
 ) 
  
 CreateCollectionOperation 
 ( 
 name 
  
  string 
 
 ) 
  
 * 
  CreateCollectionOperation 
 
 

CreateCollectionOperation returns a new CreateCollectionOperation from a given name. The name must be that of a previously created CreateCollectionOperation, possibly from a different process.

func (*Client) CreateIndex

CreateIndex creates a new Index in a given project and location.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 CreateIndexRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#CreateIndexRequest. 
  
 } 
  
 op 
 , 
  
 err 
  
 := 
  
 c 
 . 
 CreateIndex 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 op 
 . 
 Wait 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*Client) CreateIndexOperation

  func 
  
 ( 
 c 
  
 * 
  Client 
 
 ) 
  
 CreateIndexOperation 
 ( 
 name 
  
  string 
 
 ) 
  
 * 
  CreateIndexOperation 
 
 

CreateIndexOperation returns a new CreateIndexOperation from a given name. The name must be that of a previously created CreateIndexOperation, possibly from a different process.

func (*Client) DeleteCollection

DeleteCollection deletes a single Collection.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 DeleteCollectionRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#DeleteCollectionRequest. 
  
 } 
  
 op 
 , 
  
 err 
  
 := 
  
 c 
 . 
 DeleteCollection 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 err 
  
 = 
  
 op 
 . 
 Wait 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
 } 
 

func (*Client) DeleteCollectionOperation

  func 
  
 ( 
 c 
  
 * 
  Client 
 
 ) 
  
 DeleteCollectionOperation 
 ( 
 name 
  
  string 
 
 ) 
  
 * 
  DeleteCollectionOperation 
 
 

DeleteCollectionOperation returns a new DeleteCollectionOperation from a given name. The name must be that of a previously created DeleteCollectionOperation, possibly from a different process.

func (*Client) DeleteIndex

DeleteIndex deletes a single Index.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 DeleteIndexRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#DeleteIndexRequest. 
  
 } 
  
 op 
 , 
  
 err 
  
 := 
  
 c 
 . 
 DeleteIndex 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 err 
  
 = 
  
 op 
 . 
 Wait 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
 } 
 

func (*Client) DeleteIndexOperation

  func 
  
 ( 
 c 
  
 * 
  Client 
 
 ) 
  
 DeleteIndexOperation 
 ( 
 name 
  
  string 
 
 ) 
  
 * 
  DeleteIndexOperation 
 
 

DeleteIndexOperation returns a new DeleteIndexOperation from a given name. The name must be that of a previously created DeleteIndexOperation, possibly from a different process.

func (*Client) DeleteOperation

DeleteOperation is a utility method from google.longrunning.Operations.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  DeleteOperationRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#DeleteOperationRequest. 
  
 } 
  
 err 
  
 = 
  
 c 
 . 
 DeleteOperation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
 } 
 

func (*Client) ExportDataObjects

ExportDataObjects initiates a Long-Running Operation to export DataObjects from a Collection.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 ExportDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#ExportDataObjectsRequest. 
  
 } 
  
 op 
 , 
  
 err 
  
 := 
  
 c 
 . 
 ExportDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 op 
 . 
 Wait 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*Client) ExportDataObjectsOperation

  func 
  
 ( 
 c 
  
 * 
  Client 
 
 ) 
  
 ExportDataObjectsOperation 
 ( 
 name 
  
  string 
 
 ) 
  
 * 
  ExportDataObjectsOperation 
 
 

ExportDataObjectsOperation returns a new ExportDataObjectsOperation from a given name. The name must be that of a previously created ExportDataObjectsOperation, possibly from a different process.

func (*Client) GetCollection

GetCollection gets details of a single Collection.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 GetCollectionRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#GetCollectionRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 GetCollection 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*Client) GetIndex

GetIndex gets details of a single Index.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 GetIndexRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#GetIndexRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 GetIndex 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*Client) GetLocation

GetLocation gets information about a location.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 locationpb 
  
 "google.golang.org/genproto/googleapis/cloud/location" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& locationpb 
 . 
 GetLocationRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#GetLocationRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 GetLocation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*Client) GetOperation

GetOperation is a utility method from google.longrunning.Operations.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  GetOperationRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#GetOperationRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 GetOperation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*Client) ImportDataObjects

ImportDataObjects initiates a Long-Running Operation to import DataObjects into a Collection.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 ImportDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#ImportDataObjectsRequest. 
  
 } 
  
 op 
 , 
  
 err 
  
 := 
  
 c 
 . 
 ImportDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 op 
 . 
 Wait 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*Client) ImportDataObjectsOperation

  func 
  
 ( 
 c 
  
 * 
  Client 
 
 ) 
  
 ImportDataObjectsOperation 
 ( 
 name 
  
  string 
 
 ) 
  
 * 
  ImportDataObjectsOperation 
 
 

ImportDataObjectsOperation returns a new ImportDataObjectsOperation from a given name. The name must be that of a previously created ImportDataObjectsOperation, possibly from a different process.

func (*Client) ListCollections

ListCollections lists Collections in a given project and location.

Examples

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
  
 "google.golang.org/api/iterator" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 ListCollectionsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#ListCollectionsRequest. 
  
 } 
  
 it 
  
 := 
  
 c 
 . 
 ListCollections 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 for 
  
 { 
  
 resp 
 , 
  
 err 
  
 := 
  
 it 
 . 
 Next 
 () 
  
 if 
  
 err 
  
 == 
  
 iterator 
 . 
 Done 
  
 { 
  
 break 
  
 } 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 // If you need to access the underlying RPC response, 
  
 // you can do so by casting the `Response` as below. 
  
 // Otherwise, remove this line. Only populated after 
  
 // first call to Next(). Not safe for concurrent access. 
  
 _ 
  
 = 
  
 it 
 . 
 Response 
 .( 
 * 
 vectorsearchpb 
 . 
 ListCollectionsResponse 
 ) 
  
 } 
 } 
 
all
  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 ListCollectionsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#ListCollectionsRequest. 
  
 } 
  
 for 
  
 resp 
 , 
  
 err 
  
 := 
  
 range 
  
 c 
 . 
 ListCollections 
 ( 
 ctx 
 , 
  
 req 
 ). 
 All 
 () 
  
 { 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error and break/return/continue. Iteration will stop after any error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 } 
 } 
 

func (*Client) ListIndexes

ListIndexes lists Indexes in a given project and location.

Examples

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
  
 "google.golang.org/api/iterator" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 ListIndexesRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#ListIndexesRequest. 
  
 } 
  
 it 
  
 := 
  
 c 
 . 
 ListIndexes 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 for 
  
 { 
  
 resp 
 , 
  
 err 
  
 := 
  
 it 
 . 
 Next 
 () 
  
 if 
  
 err 
  
 == 
  
 iterator 
 . 
 Done 
  
 { 
  
 break 
  
 } 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 // If you need to access the underlying RPC response, 
  
 // you can do so by casting the `Response` as below. 
  
 // Otherwise, remove this line. Only populated after 
  
 // first call to Next(). Not safe for concurrent access. 
  
 _ 
  
 = 
  
 it 
 . 
 Response 
 .( 
 * 
 vectorsearchpb 
 . 
 ListIndexesResponse 
 ) 
  
 } 
 } 
 
all
  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 ListIndexesRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#ListIndexesRequest. 
  
 } 
  
 for 
  
 resp 
 , 
  
 err 
  
 := 
  
 range 
  
 c 
 . 
 ListIndexes 
 ( 
 ctx 
 , 
  
 req 
 ). 
 All 
 () 
  
 { 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error and break/return/continue. Iteration will stop after any error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 } 
 } 
 

func (*Client) ListLocations

ListLocations lists information about the supported locations for this service. This method can be called in two ways:

 List all public locations: Use the path GET /v1/locations.

List project-visible locations: Use the path
GET /v1/projects/{project_id}/locations. This may include public
locations as well as private or other locations specifically visible
to the project. 

Examples

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 "google.golang.org/api/iterator" 
  
 locationpb 
  
 "google.golang.org/genproto/googleapis/cloud/location" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& locationpb 
 . 
 ListLocationsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#ListLocationsRequest. 
  
 } 
  
 it 
  
 := 
  
 c 
 . 
 ListLocations 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 for 
  
 { 
  
 resp 
 , 
  
 err 
  
 := 
  
 it 
 . 
 Next 
 () 
  
 if 
  
 err 
  
 == 
  
 iterator 
 . 
 Done 
  
 { 
  
 break 
  
 } 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 // If you need to access the underlying RPC response, 
  
 // you can do so by casting the `Response` as below. 
  
 // Otherwise, remove this line. Only populated after 
  
 // first call to Next(). Not safe for concurrent access. 
  
 _ 
  
 = 
  
 it 
 . 
 Response 
 .( 
 * 
 locationpb 
 . 
 ListLocationsResponse 
 ) 
  
 } 
 } 
 
all
  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 locationpb 
  
 "google.golang.org/genproto/googleapis/cloud/location" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& locationpb 
 . 
 ListLocationsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#ListLocationsRequest. 
  
 } 
  
 for 
  
 resp 
 , 
  
 err 
  
 := 
  
 range 
  
 c 
 . 
 ListLocations 
 ( 
 ctx 
 , 
  
 req 
 ). 
 All 
 () 
  
 { 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error and break/return/continue. Iteration will stop after any error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 } 
 } 
 

func (*Client) ListOperations

ListOperations is a utility method from google.longrunning.Operations.

Examples

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 "google.golang.org/api/iterator" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  ListOperationsRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#ListOperationsRequest. 
  
 } 
  
 it 
  
 := 
  
 c 
 . 
 ListOperations 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 for 
  
 { 
  
 resp 
 , 
  
 err 
  
 := 
  
 it 
 . 
 Next 
 () 
  
 if 
  
 err 
  
 == 
  
 iterator 
 . 
 Done 
  
 { 
  
 break 
  
 } 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 // If you need to access the underlying RPC response, 
  
 // you can do so by casting the `Response` as below. 
  
 // Otherwise, remove this line. Only populated after 
  
 // first call to Next(). Not safe for concurrent access. 
  
 _ 
  
 = 
  
 it 
 . 
 Response 
 .( 
 * 
 longrunningpb 
 . 
  ListOperationsResponse 
 
 ) 
  
 } 
 } 
 
all
  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  ListOperationsRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#ListOperationsRequest. 
  
 } 
  
 for 
  
 resp 
 , 
  
 err 
  
 := 
  
 range 
  
 c 
 . 
 ListOperations 
 ( 
 ctx 
 , 
  
 req 
 ). 
 All 
 () 
  
 { 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error and break/return/continue. Iteration will stop after any error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 } 
 } 
 

func (*Client) UpdateCollection

UpdateCollection updates the parameters of a single Collection.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 UpdateCollectionRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#UpdateCollectionRequest. 
  
 } 
  
 op 
 , 
  
 err 
  
 := 
  
 c 
 . 
 UpdateCollection 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 op 
 . 
 Wait 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*Client) UpdateCollectionOperation

  func 
  
 ( 
 c 
  
 * 
  Client 
 
 ) 
  
 UpdateCollectionOperation 
 ( 
 name 
  
  string 
 
 ) 
  
 * 
  UpdateCollectionOperation 
 
 

UpdateCollectionOperation returns a new UpdateCollectionOperation from a given name. The name must be that of a previously created UpdateCollectionOperation, possibly from a different process.

CollectionIterator

  type 
  
 CollectionIterator 
  
 struct 
  
 { 
  
 // Response is the raw response for the current page. 
  
 // It must be cast to the RPC response type. 
  
 // Calling Next() or InternalFetch() updates this value. 
  
 Response 
  
 interface 
 {} 
  
 // InternalFetch is for use by the Google Cloud Libraries only. 
  
 // It is not part of the stable interface of this package. 
  
 // 
  
 // InternalFetch returns results from a single call to the underlying RPC. 
  
 // The number of results is no greater than pageSize. 
  
 // If there are no more results, nextPageToken is empty and err is nil. 
  
 InternalFetch 
  
 func 
 ( 
 pageSize 
  
  int 
 
 , 
  
 pageToken 
  
  string 
 
 ) 
  
 ( 
 results 
  
 [] 
 * 
 vectorsearchpb 
 . 
 Collection 
 , 
  
 nextPageToken 
  
  string 
 
 , 
  
 err 
  
  error 
 
 ) 
  
 // contains filtered or unexported fields 
 } 
 

CollectionIterator manages a stream of *vectorsearchpb.Collection.

func (*CollectionIterator) All

  func 
  
 ( 
 it 
  
 * 
  CollectionIterator 
 
 ) 
  
 All 
 () 
  
 iter 
 . 
 Seq2 
 [ 
 * 
 vectorsearchpb 
 . 
 Collection 
 , 
  
 error 
 ] 
 

All returns an iterator. If an error is returned by the iterator, the iterator will stop after that iteration.

func (*CollectionIterator) Next

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*CollectionIterator) PageInfo

  func 
  
 ( 
 it 
  
 * 
  CollectionIterator 
 
 ) 
  
 PageInfo 
 () 
  
 * 
 iterator 
 . 
 PageInfo 
 

PageInfo supports pagination. See the [google.golang.org/api/iterator] package for details.

CreateCollectionOperation

  type 
  
 CreateCollectionOperation 
  
 struct 
  
 { 
  
 // contains filtered or unexported fields 
 } 
 

CreateCollectionOperation manages a long-running operation from CreateCollection.

func (*CreateCollectionOperation) Done

Done reports whether the long-running operation has completed.

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*CreateCollectionOperation) Name

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*CreateCollectionOperation) Poll

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*CreateCollectionOperation) Wait

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

CreateIndexOperation

  type 
  
 CreateIndexOperation 
  
 struct 
  
 { 
  
 // contains filtered or unexported fields 
 } 
 

CreateIndexOperation manages a long-running operation from CreateIndex.

func (*CreateIndexOperation) Done

  func 
  
 ( 
 op 
  
 * 
  CreateIndexOperation 
 
 ) 
  
 Done 
 () 
  
  bool 
 
 

Done reports whether the long-running operation has completed.

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*CreateIndexOperation) Name

  func 
  
 ( 
 op 
  
 * 
  CreateIndexOperation 
 
 ) 
  
 Name 
 () 
  
  string 
 
 

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*CreateIndexOperation) Poll

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*CreateIndexOperation) Wait

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

DataObjectCallOptions

  type 
  
 DataObjectCallOptions 
  
 struct 
  
 { 
  
 CreateDataObject 
  
 [] 
 gax 
 . 
 CallOption 
  
 BatchCreateDataObjects 
  
 [] 
 gax 
 . 
 CallOption 
  
 GetDataObject 
  
 [] 
 gax 
 . 
 CallOption 
  
 UpdateDataObject 
  
 [] 
 gax 
 . 
 CallOption 
  
 BatchUpdateDataObjects 
  
 [] 
 gax 
 . 
 CallOption 
  
 DeleteDataObject 
  
 [] 
 gax 
 . 
 CallOption 
  
 BatchDeleteDataObjects 
  
 [] 
 gax 
 . 
 CallOption 
  
 GetLocation 
  
 [] 
 gax 
 . 
 CallOption 
  
 ListLocations 
  
 [] 
 gax 
 . 
 CallOption 
  
 CancelOperation 
  
 [] 
 gax 
 . 
 CallOption 
  
 DeleteOperation 
  
 [] 
 gax 
 . 
 CallOption 
  
 GetOperation 
  
 [] 
 gax 
 . 
 CallOption 
  
 ListOperations 
  
 [] 
 gax 
 . 
 CallOption 
 } 
 

DataObjectCallOptions contains the retry settings for each method of DataObjectClient.

DataObjectClient

  type 
  
 DataObjectClient 
  
 struct 
  
 { 
  
 // The call options for this service. 
  
 CallOptions 
  
 * 
  DataObjectCallOptions 
 
  
 // contains filtered or unexported fields 
 } 
 

DataObjectClient is a client for interacting with Vector Search API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

Service for creating and managing data objects.

func NewDataObjectClient

  func 
  
 NewDataObjectClient 
 ( 
 ctx 
  
  context 
 
 . 
  Context 
 
 , 
  
 opts 
  
 ... 
 option 
 . 
 ClientOption 
 ) 
  
 ( 
 * 
  DataObjectClient 
 
 , 
  
  error 
 
 ) 
 

NewDataObjectClient creates a new data object service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.

Service for creating and managing data objects.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 // TODO: Use client. 
  
 _ 
  
 = 
  
 c 
 } 
 

func NewDataObjectRESTClient

  func 
  
 NewDataObjectRESTClient 
 ( 
 ctx 
  
  context 
 
 . 
  Context 
 
 , 
  
 opts 
  
 ... 
 option 
 . 
 ClientOption 
 ) 
  
 ( 
 * 
  DataObjectClient 
 
 , 
  
  error 
 
 ) 
 

NewDataObjectRESTClient creates a new data object service rest client.

Service for creating and managing data objects.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectRESTClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 // TODO: Use client. 
  
 _ 
  
 = 
  
 c 
 } 
 

func (*DataObjectClient) BatchCreateDataObjects

BatchCreateDataObjects creates a batch of dataObjects.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 BatchCreateDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#BatchCreateDataObjectsRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 BatchCreateDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*DataObjectClient) BatchDeleteDataObjects

BatchDeleteDataObjects deletes dataObjects in a batch.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 BatchDeleteDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#BatchDeleteDataObjectsRequest. 
  
 } 
  
 err 
  
 = 
  
 c 
 . 
 BatchDeleteDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
 } 
 

func (*DataObjectClient) BatchUpdateDataObjects

BatchUpdateDataObjects updates dataObjects in a batch.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 BatchUpdateDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#BatchUpdateDataObjectsRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 BatchUpdateDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*DataObjectClient) CancelOperation

CancelOperation is a utility method from google.longrunning.Operations.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  CancelOperationRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#CancelOperationRequest. 
  
 } 
  
 err 
  
 = 
  
 c 
 . 
 CancelOperation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
 } 
 

func (*DataObjectClient) Close

  func 
  
 ( 
 c 
  
 * 
  DataObjectClient 
 
 ) 
  
 Close 
 () 
  
  error 
 
 

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*DataObjectClient) Connection (deprecated)

  func 
  
 ( 
 c 
  
 * 
  DataObjectClient 
 
 ) 
  
 Connection 
 () 
  
 * 
 grpc 
 . 
 ClientConn 
 

Connection returns a connection to the API service.

Deprecated: Connections are now pooled so this method does not always return the same resource.

func (*DataObjectClient) CreateDataObject

CreateDataObject creates a dataObject.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 CreateDataObjectRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#CreateDataObjectRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 CreateDataObject 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*DataObjectClient) DeleteDataObject

DeleteDataObject deletes a dataObject.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 DeleteDataObjectRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#DeleteDataObjectRequest. 
  
 } 
  
 err 
  
 = 
  
 c 
 . 
 DeleteDataObject 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
 } 
 

func (*DataObjectClient) DeleteOperation

DeleteOperation is a utility method from google.longrunning.Operations.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  DeleteOperationRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#DeleteOperationRequest. 
  
 } 
  
 err 
  
 = 
  
 c 
 . 
 DeleteOperation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
 } 
 

func (*DataObjectClient) GetDataObject

GetDataObject gets a data object.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 GetDataObjectRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#GetDataObjectRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 GetDataObject 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*DataObjectClient) GetLocation

GetLocation gets information about a location.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 locationpb 
  
 "google.golang.org/genproto/googleapis/cloud/location" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& locationpb 
 . 
 GetLocationRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#GetLocationRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 GetLocation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*DataObjectClient) GetOperation

GetOperation is a utility method from google.longrunning.Operations.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  GetOperationRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#GetOperationRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 GetOperation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*DataObjectClient) ListLocations

ListLocations lists information about the supported locations for this service. This method can be called in two ways:

 List all public locations: Use the path GET /v1/locations.

List project-visible locations: Use the path
GET /v1/projects/{project_id}/locations. This may include public
locations as well as private or other locations specifically visible
to the project. 

Examples

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 "google.golang.org/api/iterator" 
  
 locationpb 
  
 "google.golang.org/genproto/googleapis/cloud/location" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& locationpb 
 . 
 ListLocationsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#ListLocationsRequest. 
  
 } 
  
 it 
  
 := 
  
 c 
 . 
 ListLocations 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 for 
  
 { 
  
 resp 
 , 
  
 err 
  
 := 
  
 it 
 . 
 Next 
 () 
  
 if 
  
 err 
  
 == 
  
 iterator 
 . 
 Done 
  
 { 
  
 break 
  
 } 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 // If you need to access the underlying RPC response, 
  
 // you can do so by casting the `Response` as below. 
  
 // Otherwise, remove this line. Only populated after 
  
 // first call to Next(). Not safe for concurrent access. 
  
 _ 
  
 = 
  
 it 
 . 
 Response 
 .( 
 * 
 locationpb 
 . 
 ListLocationsResponse 
 ) 
  
 } 
 } 
 
all
  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 locationpb 
  
 "google.golang.org/genproto/googleapis/cloud/location" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& locationpb 
 . 
 ListLocationsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#ListLocationsRequest. 
  
 } 
  
 for 
  
 resp 
 , 
  
 err 
  
 := 
  
 range 
  
 c 
 . 
 ListLocations 
 ( 
 ctx 
 , 
  
 req 
 ). 
 All 
 () 
  
 { 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error and break/return/continue. Iteration will stop after any error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 } 
 } 
 

func (*DataObjectClient) ListOperations

ListOperations is a utility method from google.longrunning.Operations.

Examples

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 "google.golang.org/api/iterator" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  ListOperationsRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#ListOperationsRequest. 
  
 } 
  
 it 
  
 := 
  
 c 
 . 
 ListOperations 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 for 
  
 { 
  
 resp 
 , 
  
 err 
  
 := 
  
 it 
 . 
 Next 
 () 
  
 if 
  
 err 
  
 == 
  
 iterator 
 . 
 Done 
  
 { 
  
 break 
  
 } 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 // If you need to access the underlying RPC response, 
  
 // you can do so by casting the `Response` as below. 
  
 // Otherwise, remove this line. Only populated after 
  
 // first call to Next(). Not safe for concurrent access. 
  
 _ 
  
 = 
  
 it 
 . 
 Response 
 .( 
 * 
 longrunningpb 
 . 
  ListOperationsResponse 
 
 ) 
  
 } 
 } 
 
all
  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  ListOperationsRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#ListOperationsRequest. 
  
 } 
  
 for 
  
 resp 
 , 
  
 err 
  
 := 
  
 range 
  
 c 
 . 
 ListOperations 
 ( 
 ctx 
 , 
  
 req 
 ). 
 All 
 () 
  
 { 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error and break/return/continue. Iteration will stop after any error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 } 
 } 
 

func (*DataObjectClient) UpdateDataObject

UpdateDataObject updates a dataObject.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 UpdateDataObjectRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#UpdateDataObjectRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 UpdateDataObject 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

DataObjectIterator

  type 
  
 DataObjectIterator 
  
 struct 
  
 { 
  
 // Response is the raw response for the current page. 
  
 // It must be cast to the RPC response type. 
  
 // Calling Next() or InternalFetch() updates this value. 
  
 Response 
  
 interface 
 {} 
  
 // InternalFetch is for use by the Google Cloud Libraries only. 
  
 // It is not part of the stable interface of this package. 
  
 // 
  
 // InternalFetch returns results from a single call to the underlying RPC. 
  
 // The number of results is no greater than pageSize. 
  
 // If there are no more results, nextPageToken is empty and err is nil. 
  
 InternalFetch 
  
 func 
 ( 
 pageSize 
  
  int 
 
 , 
  
 pageToken 
  
  string 
 
 ) 
  
 ( 
 results 
  
 [] 
 * 
 vectorsearchpb 
 . 
 DataObject 
 , 
  
 nextPageToken 
  
  string 
 
 , 
  
 err 
  
  error 
 
 ) 
  
 // contains filtered or unexported fields 
 } 
 

DataObjectIterator manages a stream of *vectorsearchpb.DataObject.

func (*DataObjectIterator) All

  func 
  
 ( 
 it 
  
 * 
  DataObjectIterator 
 
 ) 
  
 All 
 () 
  
 iter 
 . 
 Seq2 
 [ 
 * 
 vectorsearchpb 
 . 
 DataObject 
 , 
  
 error 
 ] 
 

All returns an iterator. If an error is returned by the iterator, the iterator will stop after that iteration.

func (*DataObjectIterator) Next

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*DataObjectIterator) PageInfo

  func 
  
 ( 
 it 
  
 * 
  DataObjectIterator 
 
 ) 
  
 PageInfo 
 () 
  
 * 
 iterator 
 . 
 PageInfo 
 

PageInfo supports pagination. See the [google.golang.org/api/iterator] package for details.

DataObjectSearchCallOptions

  type 
  
 DataObjectSearchCallOptions 
  
 struct 
  
 { 
  
 SearchDataObjects 
  
 [] 
 gax 
 . 
 CallOption 
  
 QueryDataObjects 
  
 [] 
 gax 
 . 
 CallOption 
  
 AggregateDataObjects 
  
 [] 
 gax 
 . 
 CallOption 
  
 BatchSearchDataObjects 
  
 [] 
 gax 
 . 
 CallOption 
  
 GetLocation 
  
 [] 
 gax 
 . 
 CallOption 
  
 ListLocations 
  
 [] 
 gax 
 . 
 CallOption 
  
 CancelOperation 
  
 [] 
 gax 
 . 
 CallOption 
  
 DeleteOperation 
  
 [] 
 gax 
 . 
 CallOption 
  
 GetOperation 
  
 [] 
 gax 
 . 
 CallOption 
  
 ListOperations 
  
 [] 
 gax 
 . 
 CallOption 
 } 
 

DataObjectSearchCallOptions contains the retry settings for each method of DataObjectSearchClient.

DataObjectSearchClient

  type 
  
 DataObjectSearchClient 
  
 struct 
  
 { 
  
 // The call options for this service. 
  
 CallOptions 
  
 * 
  DataObjectSearchCallOptions 
 
  
 // contains filtered or unexported fields 
 } 
 

DataObjectSearchClient is a client for interacting with Vector Search API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

Service for searching data objects.

func NewDataObjectSearchClient

  func 
  
 NewDataObjectSearchClient 
 ( 
 ctx 
  
  context 
 
 . 
  Context 
 
 , 
  
 opts 
  
 ... 
 option 
 . 
 ClientOption 
 ) 
  
 ( 
 * 
  DataObjectSearchClient 
 
 , 
  
  error 
 
 ) 
 

NewDataObjectSearchClient creates a new data object search service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.

Service for searching data objects.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 // TODO: Use client. 
  
 _ 
  
 = 
  
 c 
 } 
 

func NewDataObjectSearchRESTClient

  func 
  
 NewDataObjectSearchRESTClient 
 ( 
 ctx 
  
  context 
 
 . 
  Context 
 
 , 
  
 opts 
  
 ... 
 option 
 . 
 ClientOption 
 ) 
  
 ( 
 * 
  DataObjectSearchClient 
 
 , 
  
  error 
 
 ) 
 

NewDataObjectSearchRESTClient creates a new data object search service rest client.

Service for searching data objects.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchRESTClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 // TODO: Use client. 
  
 _ 
  
 = 
  
 c 
 } 
 

func (*DataObjectSearchClient) AggregateDataObjects

AggregateDataObjects aggregates data objects.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 AggregateDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#AggregateDataObjectsRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 AggregateDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*DataObjectSearchClient) BatchSearchDataObjects

BatchSearchDataObjects batch searches data objects.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 BatchSearchDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#BatchSearchDataObjectsRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 BatchSearchDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*DataObjectSearchClient) CancelOperation

CancelOperation is a utility method from google.longrunning.Operations.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  CancelOperationRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#CancelOperationRequest. 
  
 } 
  
 err 
  
 = 
  
 c 
 . 
 CancelOperation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
 } 
 

func (*DataObjectSearchClient) Close

  func 
  
 ( 
 c 
  
 * 
  DataObjectSearchClient 
 
 ) 
  
 Close 
 () 
  
  error 
 
 

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*DataObjectSearchClient) Connection (deprecated)

  func 
  
 ( 
 c 
  
 * 
  DataObjectSearchClient 
 
 ) 
  
 Connection 
 () 
  
 * 
 grpc 
 . 
 ClientConn 
 

Connection returns a connection to the API service.

Deprecated: Connections are now pooled so this method does not always return the same resource.

func (*DataObjectSearchClient) DeleteOperation

DeleteOperation is a utility method from google.longrunning.Operations.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  DeleteOperationRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#DeleteOperationRequest. 
  
 } 
  
 err 
  
 = 
  
 c 
 . 
 DeleteOperation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
 } 
 

func (*DataObjectSearchClient) GetLocation

GetLocation gets information about a location.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 locationpb 
  
 "google.golang.org/genproto/googleapis/cloud/location" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& locationpb 
 . 
 GetLocationRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#GetLocationRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 GetLocation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*DataObjectSearchClient) GetOperation

GetOperation is a utility method from google.longrunning.Operations.

Example

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  GetOperationRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#GetOperationRequest. 
  
 } 
  
 resp 
 , 
  
 err 
  
 := 
  
 c 
 . 
 GetOperation 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
 } 
 

func (*DataObjectSearchClient) ListLocations

ListLocations lists information about the supported locations for this service. This method can be called in two ways:

 List all public locations: Use the path GET /v1/locations.

List project-visible locations: Use the path
GET /v1/projects/{project_id}/locations. This may include public
locations as well as private or other locations specifically visible
to the project. 

Examples

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 "google.golang.org/api/iterator" 
  
 locationpb 
  
 "google.golang.org/genproto/googleapis/cloud/location" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& locationpb 
 . 
 ListLocationsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#ListLocationsRequest. 
  
 } 
  
 it 
  
 := 
  
 c 
 . 
 ListLocations 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 for 
  
 { 
  
 resp 
 , 
  
 err 
  
 := 
  
 it 
 . 
 Next 
 () 
  
 if 
  
 err 
  
 == 
  
 iterator 
 . 
 Done 
  
 { 
  
 break 
  
 } 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 // If you need to access the underlying RPC response, 
  
 // you can do so by casting the `Response` as below. 
  
 // Otherwise, remove this line. Only populated after 
  
 // first call to Next(). Not safe for concurrent access. 
  
 _ 
  
 = 
  
 it 
 . 
 Response 
 .( 
 * 
 locationpb 
 . 
 ListLocationsResponse 
 ) 
  
 } 
 } 
 
all
  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 locationpb 
  
 "google.golang.org/genproto/googleapis/cloud/location" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& locationpb 
 . 
 ListLocationsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#ListLocationsRequest. 
  
 } 
  
 for 
  
 resp 
 , 
  
 err 
  
 := 
  
 range 
  
 c 
 . 
 ListLocations 
 ( 
 ctx 
 , 
  
 req 
 ). 
 All 
 () 
  
 { 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error and break/return/continue. Iteration will stop after any error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 } 
 } 
 

func (*DataObjectSearchClient) ListOperations

ListOperations is a utility method from google.longrunning.Operations.

Examples

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 "google.golang.org/api/iterator" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  ListOperationsRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#ListOperationsRequest. 
  
 } 
  
 it 
  
 := 
  
 c 
 . 
 ListOperations 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 for 
  
 { 
  
 resp 
 , 
  
 err 
  
 := 
  
 it 
 . 
 Next 
 () 
  
 if 
  
 err 
  
 == 
  
 iterator 
 . 
 Done 
  
 { 
  
 break 
  
 } 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 // If you need to access the underlying RPC response, 
  
 // you can do so by casting the `Response` as below. 
  
 // Otherwise, remove this line. Only populated after 
  
 // first call to Next(). Not safe for concurrent access. 
  
 _ 
  
 = 
  
 it 
 . 
 Response 
 .( 
 * 
 longrunningpb 
 . 
  ListOperationsResponse 
 
 ) 
  
 } 
 } 
 
all
  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 longrunningpb 
  
 "cloud.google.com/go/longrunning/autogen/longrunningpb" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& longrunningpb 
 . 
  ListOperationsRequest 
 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/longrunning/autogen/longrunningpb#ListOperationsRequest. 
  
 } 
  
 for 
  
 resp 
 , 
  
 err 
  
 := 
  
 range 
  
 c 
 . 
 ListOperations 
 ( 
 ctx 
 , 
  
 req 
 ). 
 All 
 () 
  
 { 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error and break/return/continue. Iteration will stop after any error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 } 
 } 
 

func (*DataObjectSearchClient) QueryDataObjects

QueryDataObjects queries data objects.

Examples

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
  
 "google.golang.org/api/iterator" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 QueryDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#QueryDataObjectsRequest. 
  
 } 
  
 it 
  
 := 
  
 c 
 . 
 QueryDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 for 
  
 { 
  
 resp 
 , 
  
 err 
  
 := 
  
 it 
 . 
 Next 
 () 
  
 if 
  
 err 
  
 == 
  
 iterator 
 . 
 Done 
  
 { 
  
 break 
  
 } 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 // If you need to access the underlying RPC response, 
  
 // you can do so by casting the `Response` as below. 
  
 // Otherwise, remove this line. Only populated after 
  
 // first call to Next(). Not safe for concurrent access. 
  
 _ 
  
 = 
  
 it 
 . 
 Response 
 .( 
 * 
 vectorsearchpb 
 . 
 QueryDataObjectsResponse 
 ) 
  
 } 
 } 
 
all
  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 QueryDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#QueryDataObjectsRequest. 
  
 } 
  
 for 
  
 resp 
 , 
  
 err 
  
 := 
  
 range 
  
 c 
 . 
 QueryDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ). 
 All 
 () 
  
 { 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error and break/return/continue. Iteration will stop after any error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 } 
 } 
 

func (*DataObjectSearchClient) SearchDataObjects

SearchDataObjects searches data objects.

Examples

  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
  
 "google.golang.org/api/iterator" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 SearchDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#SearchDataObjectsRequest. 
  
 } 
  
 it 
  
 := 
  
 c 
 . 
 SearchDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 for 
  
 { 
  
 resp 
 , 
  
 err 
  
 := 
  
 it 
 . 
 Next 
 () 
  
 if 
  
 err 
  
 == 
  
 iterator 
 . 
 Done 
  
 { 
  
 break 
  
 } 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 // If you need to access the underlying RPC response, 
  
 // you can do so by casting the `Response` as below. 
  
 // Otherwise, remove this line. Only populated after 
  
 // first call to Next(). Not safe for concurrent access. 
  
 _ 
  
 = 
  
 it 
 . 
 Response 
 .( 
 * 
 vectorsearchpb 
 . 
 SearchDataObjectsResponse 
 ) 
  
 } 
 } 
 
all
  package 
  
 main 
 import 
  
 ( 
  
 "context" 
  
 vectorsearch 
  
 "cloud.google.com/go/vectorsearch/apiv1" 
  
 vectorsearchpb 
  
 "cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb" 
 ) 
 func 
  
 main 
 () 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 // This snippet has been automatically generated and should be regarded as a code template only. 
  
 // It will require modifications to work: 
  
 // - It may require correct/in-range values for request initialization. 
  
 // - It may require specifying regional endpoints when creating the service client as shown in: 
  
 //   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options 
  
 c 
 , 
  
 err 
  
 := 
  
 vectorsearch 
 . 
  NewDataObjectSearchClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error. 
  
 } 
  
 defer 
  
 c 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& vectorsearchpb 
 . 
 SearchDataObjectsRequest 
 { 
  
 // TODO: Fill request struct fields. 
  
 // See https://pkg.go.dev/cloud.google.com/go/vectorsearch/apiv1/vectorsearchpb#SearchDataObjectsRequest. 
  
 } 
  
 for 
  
 resp 
 , 
  
 err 
  
 := 
  
 range 
  
 c 
 . 
 SearchDataObjects 
 ( 
 ctx 
 , 
  
 req 
 ). 
 All 
 () 
  
 { 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 // TODO: Handle error and break/return/continue. Iteration will stop after any error. 
  
 } 
  
 // TODO: Use resp. 
  
 _ 
  
 = 
  
 resp 
  
 } 
 } 
 

DeleteCollectionOperation

  type 
  
 DeleteCollectionOperation 
  
 struct 
  
 { 
  
 // contains filtered or unexported fields 
 } 
 

DeleteCollectionOperation manages a long-running operation from DeleteCollection.

func (*DeleteCollectionOperation) Done

Done reports whether the long-running operation has completed.

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*DeleteCollectionOperation) Name

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*DeleteCollectionOperation) Poll

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*DeleteCollectionOperation) Wait

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

DeleteIndexOperation

  type 
  
 DeleteIndexOperation 
  
 struct 
  
 { 
  
 // contains filtered or unexported fields 
 } 
 

DeleteIndexOperation manages a long-running operation from DeleteIndex.

func (*DeleteIndexOperation) Done

  func 
  
 ( 
 op 
  
 * 
  DeleteIndexOperation 
 
 ) 
  
 Done 
 () 
  
  bool 
 
 

Done reports whether the long-running operation has completed.

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*DeleteIndexOperation) Name

  func 
  
 ( 
 op 
  
 * 
  DeleteIndexOperation 
 
 ) 
  
 Name 
 () 
  
  string 
 
 

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*DeleteIndexOperation) Poll

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*DeleteIndexOperation) Wait

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

ExportDataObjectsOperation

  type 
  
 ExportDataObjectsOperation 
  
 struct 
  
 { 
  
 // contains filtered or unexported fields 
 } 
 

ExportDataObjectsOperation manages a long-running operation from ExportDataObjects.

func (*ExportDataObjectsOperation) Done

Done reports whether the long-running operation has completed.

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*ExportDataObjectsOperation) Name

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*ExportDataObjectsOperation) Poll

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*ExportDataObjectsOperation) Wait

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

ImportDataObjectsOperation

  type 
  
 ImportDataObjectsOperation 
  
 struct 
  
 { 
  
 // contains filtered or unexported fields 
 } 
 

ImportDataObjectsOperation manages a long-running operation from ImportDataObjects.

func (*ImportDataObjectsOperation) Done

Done reports whether the long-running operation has completed.

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*ImportDataObjectsOperation) Name

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*ImportDataObjectsOperation) Poll

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*ImportDataObjectsOperation) Wait

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

IndexIterator

  type 
  
 IndexIterator 
  
 struct 
  
 { 
  
 // Response is the raw response for the current page. 
  
 // It must be cast to the RPC response type. 
  
 // Calling Next() or InternalFetch() updates this value. 
  
 Response 
  
 interface 
 {} 
  
 // InternalFetch is for use by the Google Cloud Libraries only. 
  
 // It is not part of the stable interface of this package. 
  
 // 
  
 // InternalFetch returns results from a single call to the underlying RPC. 
  
 // The number of results is no greater than pageSize. 
  
 // If there are no more results, nextPageToken is empty and err is nil. 
  
 InternalFetch 
  
 func 
 ( 
 pageSize 
  
  int 
 
 , 
  
 pageToken 
  
  string 
 
 ) 
  
 ( 
 results 
  
 [] 
 * 
 vectorsearchpb 
 . 
 Index 
 , 
  
 nextPageToken 
  
  string 
 
 , 
  
 err 
  
  error 
 
 ) 
  
 // contains filtered or unexported fields 
 } 
 

IndexIterator manages a stream of *vectorsearchpb.Index.

func (*IndexIterator) All

  func 
  
 ( 
 it 
  
 * 
  IndexIterator 
 
 ) 
  
 All 
 () 
  
 iter 
 . 
 Seq2 
 [ 
 * 
 vectorsearchpb 
 . 
 Index 
 , 
  
 error 
 ] 
 

All returns an iterator. If an error is returned by the iterator, the iterator will stop after that iteration.

func (*IndexIterator) Next

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*IndexIterator) PageInfo

  func 
  
 ( 
 it 
  
 * 
  IndexIterator 
 
 ) 
  
 PageInfo 
 () 
  
 * 
 iterator 
 . 
 PageInfo 
 

PageInfo supports pagination. See the [google.golang.org/api/iterator] package for details.

LocationIterator

  type 
  
 LocationIterator 
  
 struct 
  
 { 
  
 // Response is the raw response for the current page. 
  
 // It must be cast to the RPC response type. 
  
 // Calling Next() or InternalFetch() updates this value. 
  
 Response 
  
 interface 
 {} 
  
 // InternalFetch is for use by the Google Cloud Libraries only. 
  
 // It is not part of the stable interface of this package. 
  
 // 
  
 // InternalFetch returns results from a single call to the underlying RPC. 
  
 // The number of results is no greater than pageSize. 
  
 // If there are no more results, nextPageToken is empty and err is nil. 
  
 InternalFetch 
  
 func 
 ( 
 pageSize 
  
  int 
 
 , 
  
 pageToken 
  
  string 
 
 ) 
  
 ( 
 results 
  
 [] 
 * 
 locationpb 
 . 
 Location 
 , 
  
 nextPageToken 
  
  string 
 
 , 
  
 err 
  
  error 
 
 ) 
  
 // contains filtered or unexported fields 
 } 
 

LocationIterator manages a stream of *locationpb.Location.

func (*LocationIterator) All

  func 
  
 ( 
 it 
  
 * 
  LocationIterator 
 
 ) 
  
 All 
 () 
  
 iter 
 . 
 Seq2 
 [ 
 * 
 locationpb 
 . 
 Location 
 , 
  
 error 
 ] 
 

All returns an iterator. If an error is returned by the iterator, the iterator will stop after that iteration.

func (*LocationIterator) Next

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*LocationIterator) PageInfo

  func 
  
 ( 
 it 
  
 * 
  LocationIterator 
 
 ) 
  
 PageInfo 
 () 
  
 * 
 iterator 
 . 
 PageInfo 
 

PageInfo supports pagination. See the [google.golang.org/api/iterator] package for details.

OperationIterator

  type 
  
 OperationIterator 
  
 struct 
  
 { 
  
 // Response is the raw response for the current page. 
  
 // It must be cast to the RPC response type. 
  
 // Calling Next() or InternalFetch() updates this value. 
  
 Response 
  
 interface 
 {} 
  
 // InternalFetch is for use by the Google Cloud Libraries only. 
  
 // It is not part of the stable interface of this package. 
  
 // 
  
 // InternalFetch returns results from a single call to the underlying RPC. 
  
 // The number of results is no greater than pageSize. 
  
 // If there are no more results, nextPageToken is empty and err is nil. 
  
 InternalFetch 
  
 func 
 ( 
 pageSize 
  
  int 
 
 , 
  
 pageToken 
  
  string 
 
 ) 
  
 ( 
 results 
  
 [] 
 * 
 longrunningpb 
 . 
 Operation 
 , 
  
 nextPageToken 
  
  string 
 
 , 
  
 err 
  
  error 
 
 ) 
  
 // contains filtered or unexported fields 
 } 
 

OperationIterator manages a stream of *longrunningpb.Operation.

func (*OperationIterator) All

  func 
  
 ( 
 it 
  
 * 
  OperationIterator 
 
 ) 
  
 All 
 () 
  
 iter 
 . 
 Seq2 
 [ 
 * 
 longrunningpb 
 . 
 Operation 
 , 
  
 error 
 ] 
 

All returns an iterator. If an error is returned by the iterator, the iterator will stop after that iteration.

func (*OperationIterator) Next

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*OperationIterator) PageInfo

  func 
  
 ( 
 it 
  
 * 
  OperationIterator 
 
 ) 
  
 PageInfo 
 () 
  
 * 
 iterator 
 . 
 PageInfo 
 

PageInfo supports pagination. See the [google.golang.org/api/iterator] package for details.

SearchResultIterator

  type 
  
 SearchResultIterator 
  
 struct 
  
 { 
  
 // Response is the raw response for the current page. 
  
 // It must be cast to the RPC response type. 
  
 // Calling Next() or InternalFetch() updates this value. 
  
 Response 
  
 interface 
 {} 
  
 // InternalFetch is for use by the Google Cloud Libraries only. 
  
 // It is not part of the stable interface of this package. 
  
 // 
  
 // InternalFetch returns results from a single call to the underlying RPC. 
  
 // The number of results is no greater than pageSize. 
  
 // If there are no more results, nextPageToken is empty and err is nil. 
  
 InternalFetch 
  
 func 
 ( 
 pageSize 
  
  int 
 
 , 
  
 pageToken 
  
  string 
 
 ) 
  
 ( 
 results 
  
 [] 
 * 
 vectorsearchpb 
 . 
 SearchResult 
 , 
  
 nextPageToken 
  
  string 
 
 , 
  
 err 
  
  error 
 
 ) 
  
 // contains filtered or unexported fields 
 } 
 

SearchResultIterator manages a stream of *vectorsearchpb.SearchResult.

func (*SearchResultIterator) All

  func 
  
 ( 
 it 
  
 * 
  SearchResultIterator 
 
 ) 
  
 All 
 () 
  
 iter 
 . 
 Seq2 
 [ 
 * 
 vectorsearchpb 
 . 
 SearchResult 
 , 
  
 error 
 ] 
 

All returns an iterator. If an error is returned by the iterator, the iterator will stop after that iteration.

func (*SearchResultIterator) Next

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*SearchResultIterator) PageInfo

  func 
  
 ( 
 it 
  
 * 
  SearchResultIterator 
 
 ) 
  
 PageInfo 
 () 
  
 * 
 iterator 
 . 
 PageInfo 
 

PageInfo supports pagination. See the [google.golang.org/api/iterator] package for details.

UpdateCollectionOperation

  type 
  
 UpdateCollectionOperation 
  
 struct 
  
 { 
  
 // contains filtered or unexported fields 
 } 
 

UpdateCollectionOperation manages a long-running operation from UpdateCollection.

func (*UpdateCollectionOperation) Done

Done reports whether the long-running operation has completed.

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*UpdateCollectionOperation) Name

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*UpdateCollectionOperation) Poll

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*UpdateCollectionOperation) Wait

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

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