Class IndexServiceClient (2.3.0)

public abstract class IndexServiceClient

IndexService client wrapper, for convenient use.

Inheritance

Object > IndexServiceClient

Inherited Members

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ToString()

Derived Types

IndexServiceClientImpl

Namespace

Google.Cloud.AIPlatform.V1

Assembly

Google.Cloud.AIPlatform.V1.dll

Remarks

A service for creating and managing Vertex AI's Index resources.

Properties

CreateIndexOperationsClient

public virtual OperationsClient CreateIndexOperationsClient { get; }

The long-running operations client for CreateIndex.

Property Value

Type	Description
OperationsClient

DefaultEndpoint

public static string DefaultEndpoint { get; }

The default endpoint for the IndexService service, which is a host of "aiplatform.googleapis.com" and a port of 443.

Property Value

Type	Description
String

DefaultScopes

public static IReadOnlyList<string> DefaultScopes { get; }

The default IndexService scopes.

Property Value

Type	Description
System.Collections.Generic.IReadOnlyList<String>

Remarks

The default IndexService scopes are:

• https://www.googleapis.com/auth/cloud-platform

DeleteIndexOperationsClient

public virtual OperationsClient DeleteIndexOperationsClient { get; }

The long-running operations client for DeleteIndex.

Property Value

Type	Description
OperationsClient

GrpcClient

public virtual IndexService.IndexServiceClient GrpcClient { get; }

The underlying gRPC IndexService client

Property Value

Type	Description
IndexService.IndexServiceClient

IAMPolicyClient

public virtual IAMPolicyClient IAMPolicyClient { get; }

The IAMPolicyClient associated with this client.

Property Value

Type	Description
IAMPolicyClient

LocationsClient

public virtual LocationsClient LocationsClient { get; }

The LocationsClient associated with this client.

Property Value

Type	Description
LocationsClient

ServiceMetadata

public static ServiceMetadata ServiceMetadata { get; }

The service metadata associated with this client type.

Property Value

Type	Description
ServiceMetadata

UpdateIndexOperationsClient

public virtual OperationsClient UpdateIndexOperationsClient { get; }

The long-running operations client for UpdateIndex.

Property Value

Type	Description
OperationsClient

Methods

Create()

public static IndexServiceClient Create()

Synchronously creates a IndexServiceClient using the default credentials, endpoint and settings. To specify custom credentials or other settings, use IndexServiceClientBuilder.

Returns

Type	Description
IndexServiceClient	The created IndexServiceClient.

CreateAsync(CancellationToken)

public static Task<IndexServiceClient> CreateAsync(CancellationToken cancellationToken = default(CancellationToken))

Asynchronously creates a IndexServiceClient using the default credentials, endpoint and settings. To specify custom credentials or other settings, use IndexServiceClientBuilder.

Parameter

Name	Description
cancellationToken	CancellationToken The CancellationToken to use while creating the client.

Returns

Type	Description
Task<IndexServiceClient>	The task representing the created IndexServiceClient.

CreateIndex(LocationName, Index, CallSettings)

public virtual Operation<Index, CreateIndexOperationMetadata> CreateIndex(LocationName parent, Index index, CallSettings callSettings = null)

Creates an Index.

Parameters

Name	Description
parent	LocationName Required. The resource name of the Location to create the Index in. Format: projects/{project}/locations/{location}
index	Index Required. The Index to create.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Operation<Index, CreateIndexOperationMetadata>	The RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
gcav::Index index = new gcav::Index();
// Make the request
Operation<gcav::Index, CreateIndexOperationMetadata> response = indexServiceClient.CreateIndex(parent, index);

// Poll until the returned long-running operation is complete
Operation<gcav::Index, CreateIndexOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::Index result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Index, CreateIndexOperationMetadata> retrievedResponse = indexServiceClient.PollOnceCreateIndex(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Index retrievedResult = retrievedResponse.Result;
}

CreateIndex(CreateIndexRequest, CallSettings)

public virtual Operation<Index, CreateIndexOperationMetadata> CreateIndex(CreateIndexRequest request, CallSettings callSettings = null)

Creates an Index.

Parameters

Name	Description
request	CreateIndexRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Operation<Index, CreateIndexOperationMetadata>	The RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
CreateIndexRequest request = new CreateIndexRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    Index = new gcav::Index(),
};
// Make the request
Operation<gcav::Index, CreateIndexOperationMetadata> response = indexServiceClient.CreateIndex(request);

// Poll until the returned long-running operation is complete
Operation<gcav::Index, CreateIndexOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::Index result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Index, CreateIndexOperationMetadata> retrievedResponse = indexServiceClient.PollOnceCreateIndex(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Index retrievedResult = retrievedResponse.Result;
}

CreateIndex(String, Index, CallSettings)

public virtual Operation<Index, CreateIndexOperationMetadata> CreateIndex(string parent, Index index, CallSettings callSettings = null)

Creates an Index.

Parameters

Name	Description
parent	String Required. The resource name of the Location to create the Index in. Format: projects/{project}/locations/{location}
index	Index Required. The Index to create.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Operation<Index, CreateIndexOperationMetadata>	The RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
gcav::Index index = new gcav::Index();
// Make the request
Operation<gcav::Index, CreateIndexOperationMetadata> response = indexServiceClient.CreateIndex(parent, index);

// Poll until the returned long-running operation is complete
Operation<gcav::Index, CreateIndexOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::Index result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Index, CreateIndexOperationMetadata> retrievedResponse = indexServiceClient.PollOnceCreateIndex(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Index retrievedResult = retrievedResponse.Result;
}

CreateIndexAsync(LocationName, Index, CallSettings)

public virtual Task<Operation<Index, CreateIndexOperationMetadata>> CreateIndexAsync(LocationName parent, Index index, CallSettings callSettings = null)

Creates an Index.

Parameters

Name	Description
parent	LocationName Required. The resource name of the Location to create the Index in. Format: projects/{project}/locations/{location}
index	Index Required. The Index to create.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<Operation<Index, CreateIndexOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
gcav::Index index = new gcav::Index();
// Make the request
Operation<gcav::Index, CreateIndexOperationMetadata> response = await indexServiceClient.CreateIndexAsync(parent, index);

// Poll until the returned long-running operation is complete
Operation<gcav::Index, CreateIndexOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Index result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Index, CreateIndexOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceCreateIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Index retrievedResult = retrievedResponse.Result;
}

CreateIndexAsync(LocationName, Index, CancellationToken)

public virtual Task<Operation<Index, CreateIndexOperationMetadata>> CreateIndexAsync(LocationName parent, Index index, CancellationToken cancellationToken)

Creates an Index.

Parameters

Name	Description
parent	LocationName Required. The resource name of the Location to create the Index in. Format: projects/{project}/locations/{location}
index	Index Required. The Index to create.
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
Task<Operation<Index, CreateIndexOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
gcav::Index index = new gcav::Index();
// Make the request
Operation<gcav::Index, CreateIndexOperationMetadata> response = await indexServiceClient.CreateIndexAsync(parent, index);

// Poll until the returned long-running operation is complete
Operation<gcav::Index, CreateIndexOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Index result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Index, CreateIndexOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceCreateIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Index retrievedResult = retrievedResponse.Result;
}

CreateIndexAsync(CreateIndexRequest, CallSettings)

public virtual Task<Operation<Index, CreateIndexOperationMetadata>> CreateIndexAsync(CreateIndexRequest request, CallSettings callSettings = null)

Creates an Index.

Parameters

Name	Description
request	CreateIndexRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<Operation<Index, CreateIndexOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
CreateIndexRequest request = new CreateIndexRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    Index = new gcav::Index(),
};
// Make the request
Operation<gcav::Index, CreateIndexOperationMetadata> response = await indexServiceClient.CreateIndexAsync(request);

// Poll until the returned long-running operation is complete
Operation<gcav::Index, CreateIndexOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Index result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Index, CreateIndexOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceCreateIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Index retrievedResult = retrievedResponse.Result;
}

CreateIndexAsync(CreateIndexRequest, CancellationToken)

public virtual Task<Operation<Index, CreateIndexOperationMetadata>> CreateIndexAsync(CreateIndexRequest request, CancellationToken cancellationToken)

Creates an Index.

Parameters

Name	Description
request	CreateIndexRequest The request object containing all of the parameters for the API call.
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
Task<Operation<Index, CreateIndexOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
CreateIndexRequest request = new CreateIndexRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    Index = new gcav::Index(),
};
// Make the request
Operation<gcav::Index, CreateIndexOperationMetadata> response = await indexServiceClient.CreateIndexAsync(request);

// Poll until the returned long-running operation is complete
Operation<gcav::Index, CreateIndexOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Index result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Index, CreateIndexOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceCreateIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Index retrievedResult = retrievedResponse.Result;
}

CreateIndexAsync(String, Index, CallSettings)

public virtual Task<Operation<Index, CreateIndexOperationMetadata>> CreateIndexAsync(string parent, Index index, CallSettings callSettings = null)

Creates an Index.

Parameters

Name	Description
parent	String Required. The resource name of the Location to create the Index in. Format: projects/{project}/locations/{location}
index	Index Required. The Index to create.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<Operation<Index, CreateIndexOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
gcav::Index index = new gcav::Index();
// Make the request
Operation<gcav::Index, CreateIndexOperationMetadata> response = await indexServiceClient.CreateIndexAsync(parent, index);

// Poll until the returned long-running operation is complete
Operation<gcav::Index, CreateIndexOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Index result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Index, CreateIndexOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceCreateIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Index retrievedResult = retrievedResponse.Result;
}

CreateIndexAsync(String, Index, CancellationToken)

public virtual Task<Operation<Index, CreateIndexOperationMetadata>> CreateIndexAsync(string parent, Index index, CancellationToken cancellationToken)

Creates an Index.

Parameters

Name	Description
parent	String Required. The resource name of the Location to create the Index in. Format: projects/{project}/locations/{location}
index	Index Required. The Index to create.
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
Task<Operation<Index, CreateIndexOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
gcav::Index index = new gcav::Index();
// Make the request
Operation<gcav::Index, CreateIndexOperationMetadata> response = await indexServiceClient.CreateIndexAsync(parent, index);

// Poll until the returned long-running operation is complete
Operation<gcav::Index, CreateIndexOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Index result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Index, CreateIndexOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceCreateIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Index retrievedResult = retrievedResponse.Result;
}

DeleteIndex(DeleteIndexRequest, CallSettings)

public virtual Operation<Empty, DeleteOperationMetadata> DeleteIndex(DeleteIndexRequest request, CallSettings callSettings = null)

Deletes an Index. An Index can only be deleted when all its [DeployedIndexes][google.cloud.aiplatform.v1.Index.deployed_indexes] had been undeployed.

Parameters

Name	Description
request	DeleteIndexRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Operation<Empty, DeleteOperationMetadata>	The RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
DeleteIndexRequest request = new DeleteIndexRequest
{
    IndexName = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]"),
};
// Make the request
Operation<Empty, DeleteOperationMetadata> response = indexServiceClient.DeleteIndex(request);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, DeleteOperationMetadata> retrievedResponse = indexServiceClient.PollOnceDeleteIndex(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteIndex(IndexName, CallSettings)

public virtual Operation<Empty, DeleteOperationMetadata> DeleteIndex(IndexName name, CallSettings callSettings = null)

Deletes an Index. An Index can only be deleted when all its [DeployedIndexes][google.cloud.aiplatform.v1.Index.deployed_indexes] had been undeployed.

Parameters

Name	Description
name	IndexName Required. The name of the Index resource to be deleted. Format: projects/{project}/locations/{location}/indexes/{index}
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Operation<Empty, DeleteOperationMetadata>	The RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
IndexName name = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]");
// Make the request
Operation<Empty, DeleteOperationMetadata> response = indexServiceClient.DeleteIndex(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, DeleteOperationMetadata> retrievedResponse = indexServiceClient.PollOnceDeleteIndex(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteIndex(String, CallSettings)

public virtual Operation<Empty, DeleteOperationMetadata> DeleteIndex(string name, CallSettings callSettings = null)

Deletes an Index. An Index can only be deleted when all its [DeployedIndexes][google.cloud.aiplatform.v1.Index.deployed_indexes] had been undeployed.

Parameters

Name	Description
name	String Required. The name of the Index resource to be deleted. Format: projects/{project}/locations/{location}/indexes/{index}
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Operation<Empty, DeleteOperationMetadata>	The RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/indexes/[INDEX]";
// Make the request
Operation<Empty, DeleteOperationMetadata> response = indexServiceClient.DeleteIndex(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, DeleteOperationMetadata> retrievedResponse = indexServiceClient.PollOnceDeleteIndex(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteIndexAsync(DeleteIndexRequest, CallSettings)

public virtual Task<Operation<Empty, DeleteOperationMetadata>> DeleteIndexAsync(DeleteIndexRequest request, CallSettings callSettings = null)

Deletes an Index. An Index can only be deleted when all its [DeployedIndexes][google.cloud.aiplatform.v1.Index.deployed_indexes] had been undeployed.

Parameters

Name	Description
request	DeleteIndexRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<Operation<Empty, DeleteOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
DeleteIndexRequest request = new DeleteIndexRequest
{
    IndexName = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]"),
};
// Make the request
Operation<Empty, DeleteOperationMetadata> response = await indexServiceClient.DeleteIndexAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, DeleteOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceDeleteIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteIndexAsync(DeleteIndexRequest, CancellationToken)

public virtual Task<Operation<Empty, DeleteOperationMetadata>> DeleteIndexAsync(DeleteIndexRequest request, CancellationToken cancellationToken)

Deletes an Index. An Index can only be deleted when all its [DeployedIndexes][google.cloud.aiplatform.v1.Index.deployed_indexes] had been undeployed.

Parameters

Name	Description
request	DeleteIndexRequest The request object containing all of the parameters for the API call.
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
Task<Operation<Empty, DeleteOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
DeleteIndexRequest request = new DeleteIndexRequest
{
    IndexName = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]"),
};
// Make the request
Operation<Empty, DeleteOperationMetadata> response = await indexServiceClient.DeleteIndexAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, DeleteOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceDeleteIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteIndexAsync(IndexName, CallSettings)

public virtual Task<Operation<Empty, DeleteOperationMetadata>> DeleteIndexAsync(IndexName name, CallSettings callSettings = null)

Deletes an Index. An Index can only be deleted when all its [DeployedIndexes][google.cloud.aiplatform.v1.Index.deployed_indexes] had been undeployed.

Parameters

Name	Description
name	IndexName Required. The name of the Index resource to be deleted. Format: projects/{project}/locations/{location}/indexes/{index}
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<Operation<Empty, DeleteOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
IndexName name = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]");
// Make the request
Operation<Empty, DeleteOperationMetadata> response = await indexServiceClient.DeleteIndexAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, DeleteOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceDeleteIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteIndexAsync(IndexName, CancellationToken)

public virtual Task<Operation<Empty, DeleteOperationMetadata>> DeleteIndexAsync(IndexName name, CancellationToken cancellationToken)

Deletes an Index. An Index can only be deleted when all its [DeployedIndexes][google.cloud.aiplatform.v1.Index.deployed_indexes] had been undeployed.

Parameters

Name	Description
name	IndexName Required. The name of the Index resource to be deleted. Format: projects/{project}/locations/{location}/indexes/{index}
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
Task<Operation<Empty, DeleteOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
IndexName name = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]");
// Make the request
Operation<Empty, DeleteOperationMetadata> response = await indexServiceClient.DeleteIndexAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, DeleteOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceDeleteIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteIndexAsync(String, CallSettings)

public virtual Task<Operation<Empty, DeleteOperationMetadata>> DeleteIndexAsync(string name, CallSettings callSettings = null)

Deletes an Index. An Index can only be deleted when all its [DeployedIndexes][google.cloud.aiplatform.v1.Index.deployed_indexes] had been undeployed.

Parameters

Name	Description
name	String Required. The name of the Index resource to be deleted. Format: projects/{project}/locations/{location}/indexes/{index}
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<Operation<Empty, DeleteOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/indexes/[INDEX]";
// Make the request
Operation<Empty, DeleteOperationMetadata> response = await indexServiceClient.DeleteIndexAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, DeleteOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceDeleteIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteIndexAsync(String, CancellationToken)

public virtual Task<Operation<Empty, DeleteOperationMetadata>> DeleteIndexAsync(string name, CancellationToken cancellationToken)

Deletes an Index. An Index can only be deleted when all its [DeployedIndexes][google.cloud.aiplatform.v1.Index.deployed_indexes] had been undeployed.

Parameters

Name	Description
name	String Required. The name of the Index resource to be deleted. Format: projects/{project}/locations/{location}/indexes/{index}
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
Task<Operation<Empty, DeleteOperationMetadata>>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/indexes/[INDEX]";
// Make the request
Operation<Empty, DeleteOperationMetadata> response = await indexServiceClient.DeleteIndexAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, DeleteOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceDeleteIndexAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

GetIndex(GetIndexRequest, CallSettings)

public virtual Index GetIndex(GetIndexRequest request, CallSettings callSettings = null)

Gets an Index.

Parameters

Name	Description
request	GetIndexRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Index	The RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
GetIndexRequest request = new GetIndexRequest
{
    IndexName = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]"),
};
// Make the request
gcav::Index response = indexServiceClient.GetIndex(request);

GetIndex(IndexName, CallSettings)

public virtual Index GetIndex(IndexName name, CallSettings callSettings = null)

Gets an Index.

Parameters

Name	Description
name	IndexName Required. The name of the Index resource. Format: projects/{project}/locations/{location}/indexes/{index}
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Index	The RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
IndexName name = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]");
// Make the request
gcav::Index response = indexServiceClient.GetIndex(name);

GetIndex(String, CallSettings)

public virtual Index GetIndex(string name, CallSettings callSettings = null)

Gets an Index.

Parameters

Name	Description
name	String Required. The name of the Index resource. Format: projects/{project}/locations/{location}/indexes/{index}
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Index	The RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/indexes/[INDEX]";
// Make the request
gcav::Index response = indexServiceClient.GetIndex(name);

GetIndexAsync(GetIndexRequest, CallSettings)

public virtual Task<Index> GetIndexAsync(GetIndexRequest request, CallSettings callSettings = null)

Gets an Index.

Parameters

Name	Description
request	GetIndexRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<Index>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
GetIndexRequest request = new GetIndexRequest
{
    IndexName = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]"),
};
// Make the request
gcav::Index response = await indexServiceClient.GetIndexAsync(request);

GetIndexAsync(GetIndexRequest, CancellationToken)

public virtual Task<Index> GetIndexAsync(GetIndexRequest request, CancellationToken cancellationToken)

Gets an Index.

Parameters

Name	Description
request	GetIndexRequest The request object containing all of the parameters for the API call.
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
Task<Index>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
GetIndexRequest request = new GetIndexRequest
{
    IndexName = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]"),
};
// Make the request
gcav::Index response = await indexServiceClient.GetIndexAsync(request);

GetIndexAsync(IndexName, CallSettings)

public virtual Task<Index> GetIndexAsync(IndexName name, CallSettings callSettings = null)

Gets an Index.

Parameters

Name	Description
name	IndexName Required. The name of the Index resource. Format: projects/{project}/locations/{location}/indexes/{index}
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<Index>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
IndexName name = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]");
// Make the request
gcav::Index response = await indexServiceClient.GetIndexAsync(name);

GetIndexAsync(IndexName, CancellationToken)

public virtual Task<Index> GetIndexAsync(IndexName name, CancellationToken cancellationToken)

Gets an Index.

Parameters

Name	Description
name	IndexName Required. The name of the Index resource. Format: projects/{project}/locations/{location}/indexes/{index}
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
Task<Index>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
IndexName name = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]");
// Make the request
gcav::Index response = await indexServiceClient.GetIndexAsync(name);

GetIndexAsync(String, CallSettings)

public virtual Task<Index> GetIndexAsync(string name, CallSettings callSettings = null)

Gets an Index.

Parameters

Name	Description
name	String Required. The name of the Index resource. Format: projects/{project}/locations/{location}/indexes/{index}
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
Task<Index>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/indexes/[INDEX]";
// Make the request
gcav::Index response = await indexServiceClient.GetIndexAsync(name);

GetIndexAsync(String, CancellationToken)

public virtual Task<Index> GetIndexAsync(string name, CancellationToken cancellationToken)

Gets an Index.

Parameters

Name	Description
name	String Required. The name of the Index resource. Format: projects/{project}/locations/{location}/indexes/{index}
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
Task<Index>	A Task containing the RPC response.

Example

// Create client
IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/indexes/[INDEX]";
// Make the request
gcav::Index response = await indexServiceClient.GetIndexAsync(name);

ListIndexes(LocationName, String, Nullable<Int32>, CallSettings)

public virtual PagedEnumerable<ListIndexesResponse, Index> ListIndexes(LocationName parent, string pageToken = null, int? pageSize = null, CallSettings callSettings = null)

Lists Indexes in a Location.

Parameters

Name	Description
parent	LocationName Required. The resource name of the Location from which to list the Indexes. Format: projects/{project}/locations/{location}
pageToken	String The token returned from the previous request. A value of null or an empty string retrieves the first page.
pageSize	Nullable<Int32> The size of page to request. The response will not be larger than this, but may be smaller. A value of null or 0 uses a server-defined page size.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
PagedEnumerable<ListIndexesResponse, Index>	A pageable sequence of Index resources.

Example

// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
// Make the request
PagedEnumerable<ListIndexesResponse, gcav::Index> response = indexServiceClient.ListIndexes(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (gcav::Index item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (ListIndexesResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Index item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Index> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Index item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

ListIndexes(ListIndexesRequest, CallSettings)

public virtual PagedEnumerable<ListIndexesResponse, Index> ListIndexes(ListIndexesRequest request, CallSettings callSettings = null)

Lists Indexes in a Location.

Parameters

Name	Description
request	ListIndexesRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
PagedEnumerable<ListIndexesResponse, Index>	A pageable sequence of Index resources.

Example

// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
ListIndexesRequest request = ne