Discovery Engine v1 API - Class SchemaServiceClient (1.0.0-beta02)

public abstract class SchemaServiceClient

Reference documentation and code samples for the Discovery Engine v1 API class SchemaServiceClient.

SchemaService client wrapper, for convenient use.

Inheritance

object > SchemaServiceClient

Inherited Members

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ToString()

Derived Types

SchemaServiceClientImpl

Namespace

Google.Cloud.DiscoveryEngine.V1

Assembly

Google.Cloud.DiscoveryEngine.V1.dll

Remarks

Service for managing [Schema][google.cloud.discoveryengine.v1.Schema]s.

Properties

CreateSchemaOperationsClient

public virtual OperationsClient CreateSchemaOperationsClient { get; }

The long-running operations client for CreateSchema.

Property Value
Type	Description
`OperationsClient`

DefaultEndpoint

public static string DefaultEndpoint { get; }

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

Property Value
Type	Description
`string`

DefaultScopes

public static IReadOnlyList<string> DefaultScopes { get; }

The default SchemaService scopes.

Property Value
Type	Description
`IReadOnlyListstring`

Remarks

The default SchemaService scopes are:

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

DeleteSchemaOperationsClient

public virtual OperationsClient DeleteSchemaOperationsClient { get; }

The long-running operations client for DeleteSchema.

Property Value
Type	Description
`OperationsClient`

GrpcClient

public virtual SchemaService.SchemaServiceClient GrpcClient { get; }

The underlying gRPC SchemaService client

Property Value
Type	Description
`SchemaServiceSchemaServiceClient`

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`

UpdateSchemaOperationsClient

public virtual OperationsClient UpdateSchemaOperationsClient { get; }

The long-running operations client for UpdateSchema.

Property Value
Type	Description
`OperationsClient`

Methods

Create()

public static SchemaServiceClient Create()

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

Returns
Type	Description
`SchemaServiceClient`	The created SchemaServiceClient.

CreateAsync(CancellationToken)

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

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

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

Returns
Type	Description
`TaskSchemaServiceClient`	The task representing the created SchemaServiceClient.

CreateSchema(CreateSchemaRequest, CallSettings)

public virtual Operation<Schema, CreateSchemaMetadata> CreateSchema(CreateSchemaRequest request, CallSettings callSettings = null)

Creates a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`request`	`CreateSchemaRequest` 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
`OperationSchemaCreateSchemaMetadata`	The RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
CreateSchemaRequest request = new CreateSchemaRequest
{
    ParentAsDataStoreName = DataStoreName.FromProjectLocationDataStore("[PROJECT]", "[LOCATION]", "[DATA_STORE]"),
    Schema = new Schema(),
    SchemaId = "",
};
// Make the request
Operation<Schema, CreateSchemaMetadata> response = schemaServiceClient.CreateSchema(request);

// Poll until the returned long-running operation is complete
Operation<Schema, CreateSchemaMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Schema 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<Schema, CreateSchemaMetadata> retrievedResponse = schemaServiceClient.PollOnceCreateSchema(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}

CreateSchema(DataStoreName, Schema, string, CallSettings)

public virtual Operation<Schema, CreateSchemaMetadata> CreateSchema(DataStoreName parent, Schema schema, string schemaId, CallSettings callSettings = null)

Creates a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`parent`	`DataStoreName` Required. The parent data store resource name, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`.
`schema`	`Schema` Required. The [Schema][google.cloud.discoveryengine.v1.Schema] to create.
`schemaId`	`string` Required. The ID to use for the [Schema][google.cloud.discoveryengine.v1.Schema], which will become the final component of the [Schema.name][google.cloud.discoveryengine.v1.Schema.name]. This field should conform to RFC-1034 standard with a length limit of 63 characters.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`OperationSchemaCreateSchemaMetadata`	The RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
DataStoreName parent = DataStoreName.FromProjectLocationDataStore("[PROJECT]", "[LOCATION]", "[DATA_STORE]");
Schema schema = new Schema();
string schemaId = "";
// Make the request
Operation<Schema, CreateSchemaMetadata> response = schemaServiceClient.CreateSchema(parent, schema, schemaId);

// Poll until the returned long-running operation is complete
Operation<Schema, CreateSchemaMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Schema 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<Schema, CreateSchemaMetadata> retrievedResponse = schemaServiceClient.PollOnceCreateSchema(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}

CreateSchema(string, Schema, string, CallSettings)

public virtual Operation<Schema, CreateSchemaMetadata> CreateSchema(string parent, Schema schema, string schemaId, CallSettings callSettings = null)

Creates a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`parent`	`string` Required. The parent data store resource name, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`.
`schema`	`Schema` Required. The [Schema][google.cloud.discoveryengine.v1.Schema] to create.
`schemaId`	`string` Required. The ID to use for the [Schema][google.cloud.discoveryengine.v1.Schema], which will become the final component of the [Schema.name][google.cloud.discoveryengine.v1.Schema.name]. This field should conform to RFC-1034 standard with a length limit of 63 characters.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`OperationSchemaCreateSchemaMetadata`	The RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]/dataStores/[DATA_STORE]";
Schema schema = new Schema();
string schemaId = "";
// Make the request
Operation<Schema, CreateSchemaMetadata> response = schemaServiceClient.CreateSchema(parent, schema, schemaId);

// Poll until the returned long-running operation is complete
Operation<Schema, CreateSchemaMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Schema 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<Schema, CreateSchemaMetadata> retrievedResponse = schemaServiceClient.PollOnceCreateSchema(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}

CreateSchemaAsync(CreateSchemaRequest, CallSettings)

public virtual Task<Operation<Schema, CreateSchemaMetadata>> CreateSchemaAsync(CreateSchemaRequest request, CallSettings callSettings = null)

Creates a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`request`	`CreateSchemaRequest` 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
`TaskOperationSchemaCreateSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
CreateSchemaRequest request = new CreateSchemaRequest
{
    ParentAsDataStoreName = DataStoreName.FromProjectLocationDataStore("[PROJECT]", "[LOCATION]", "[DATA_STORE]"),
    Schema = new Schema(),
    SchemaId = "",
};
// Make the request
Operation<Schema, CreateSchemaMetadata> response = await schemaServiceClient.CreateSchemaAsync(request);

// Poll until the returned long-running operation is complete
Operation<Schema, CreateSchemaMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Schema 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<Schema, CreateSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceCreateSchemaAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}

CreateSchemaAsync(CreateSchemaRequest, CancellationToken)

public virtual Task<Operation<Schema, CreateSchemaMetadata>> CreateSchemaAsync(CreateSchemaRequest request, CancellationToken cancellationToken)

Creates a [Schema][google.cloud.discoveryengine.v1.Schema].

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

Returns
Type	Description
`TaskOperationSchemaCreateSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
CreateSchemaRequest request = new CreateSchemaRequest
{
    ParentAsDataStoreName = DataStoreName.FromProjectLocationDataStore("[PROJECT]", "[LOCATION]", "[DATA_STORE]"),
    Schema = new Schema(),
    SchemaId = "",
};
// Make the request
Operation<Schema, CreateSchemaMetadata> response = await schemaServiceClient.CreateSchemaAsync(request);

// Poll until the returned long-running operation is complete
Operation<Schema, CreateSchemaMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Schema 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<Schema, CreateSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceCreateSchemaAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}

CreateSchemaAsync(DataStoreName, Schema, string, CallSettings)

public virtual Task<Operation<Schema, CreateSchemaMetadata>> CreateSchemaAsync(DataStoreName parent, Schema schema, string schemaId, CallSettings callSettings = null)

Creates a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`parent`	`DataStoreName` Required. The parent data store resource name, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`.
`schema`	`Schema` Required. The [Schema][google.cloud.discoveryengine.v1.Schema] to create.
`schemaId`	`string` Required. The ID to use for the [Schema][google.cloud.discoveryengine.v1.Schema], which will become the final component of the [Schema.name][google.cloud.discoveryengine.v1.Schema.name]. This field should conform to RFC-1034 standard with a length limit of 63 characters.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskOperationSchemaCreateSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
DataStoreName parent = DataStoreName.FromProjectLocationDataStore("[PROJECT]", "[LOCATION]", "[DATA_STORE]");
Schema schema = new Schema();
string schemaId = "";
// Make the request
Operation<Schema, CreateSchemaMetadata> response = await schemaServiceClient.CreateSchemaAsync(parent, schema, schemaId);

// Poll until the returned long-running operation is complete
Operation<Schema, CreateSchemaMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Schema 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<Schema, CreateSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceCreateSchemaAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}

CreateSchemaAsync(DataStoreName, Schema, string, CancellationToken)

public virtual Task<Operation<Schema, CreateSchemaMetadata>> CreateSchemaAsync(DataStoreName parent, Schema schema, string schemaId, CancellationToken cancellationToken)

Creates a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`parent`	`DataStoreName` Required. The parent data store resource name, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`.
`schema`	`Schema` Required. The [Schema][google.cloud.discoveryengine.v1.Schema] to create.
`schemaId`	`string` Required. The ID to use for the [Schema][google.cloud.discoveryengine.v1.Schema], which will become the final component of the [Schema.name][google.cloud.discoveryengine.v1.Schema.name]. This field should conform to RFC-1034 standard with a length limit of 63 characters.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskOperationSchemaCreateSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
DataStoreName parent = DataStoreName.FromProjectLocationDataStore("[PROJECT]", "[LOCATION]", "[DATA_STORE]");
Schema schema = new Schema();
string schemaId = "";
// Make the request
Operation<Schema, CreateSchemaMetadata> response = await schemaServiceClient.CreateSchemaAsync(parent, schema, schemaId);

// Poll until the returned long-running operation is complete
Operation<Schema, CreateSchemaMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Schema 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<Schema, CreateSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceCreateSchemaAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}

CreateSchemaAsync(string, Schema, string, CallSettings)

public virtual Task<Operation<Schema, CreateSchemaMetadata>> CreateSchemaAsync(string parent, Schema schema, string schemaId, CallSettings callSettings = null)

Creates a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`parent`	`string` Required. The parent data store resource name, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`.
`schema`	`Schema` Required. The [Schema][google.cloud.discoveryengine.v1.Schema] to create.
`schemaId`	`string` Required. The ID to use for the [Schema][google.cloud.discoveryengine.v1.Schema], which will become the final component of the [Schema.name][google.cloud.discoveryengine.v1.Schema.name]. This field should conform to RFC-1034 standard with a length limit of 63 characters.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskOperationSchemaCreateSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]/dataStores/[DATA_STORE]";
Schema schema = new Schema();
string schemaId = "";
// Make the request
Operation<Schema, CreateSchemaMetadata> response = await schemaServiceClient.CreateSchemaAsync(parent, schema, schemaId);

// Poll until the returned long-running operation is complete
Operation<Schema, CreateSchemaMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Schema 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<Schema, CreateSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceCreateSchemaAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}

CreateSchemaAsync(string, Schema, string, CancellationToken)

public virtual Task<Operation<Schema, CreateSchemaMetadata>> CreateSchemaAsync(string parent, Schema schema, string schemaId, CancellationToken cancellationToken)

Creates a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`parent`	`string` Required. The parent data store resource name, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`.
`schema`	`Schema` Required. The [Schema][google.cloud.discoveryengine.v1.Schema] to create.
`schemaId`	`string` Required. The ID to use for the [Schema][google.cloud.discoveryengine.v1.Schema], which will become the final component of the [Schema.name][google.cloud.discoveryengine.v1.Schema.name]. This field should conform to RFC-1034 standard with a length limit of 63 characters.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskOperationSchemaCreateSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]/dataStores/[DATA_STORE]";
Schema schema = new Schema();
string schemaId = "";
// Make the request
Operation<Schema, CreateSchemaMetadata> response = await schemaServiceClient.CreateSchemaAsync(parent, schema, schemaId);

// Poll until the returned long-running operation is complete
Operation<Schema, CreateSchemaMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Schema 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<Schema, CreateSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceCreateSchemaAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}

DeleteSchema(DeleteSchemaRequest, CallSettings)

public virtual Operation<Empty, DeleteSchemaMetadata> DeleteSchema(DeleteSchemaRequest request, CallSettings callSettings = null)

Deletes a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`request`	`DeleteSchemaRequest` 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
`OperationEmptyDeleteSchemaMetadata`	The RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
DeleteSchemaRequest request = new DeleteSchemaRequest
{
    SchemaName = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]"),
};
// Make the request
Operation<Empty, DeleteSchemaMetadata> response = schemaServiceClient.DeleteSchema(request);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteSchemaMetadata> 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, DeleteSchemaMetadata> retrievedResponse = schemaServiceClient.PollOnceDeleteSchema(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;
}

DeleteSchema(SchemaName, CallSettings)

public virtual Operation<Empty, DeleteSchemaMetadata> DeleteSchema(SchemaName name, CallSettings callSettings = null)

Deletes a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`SchemaName` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`OperationEmptyDeleteSchemaMetadata`	The RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
SchemaName name = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]");
// Make the request
Operation<Empty, DeleteSchemaMetadata> response = schemaServiceClient.DeleteSchema(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteSchemaMetadata> 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, DeleteSchemaMetadata> retrievedResponse = schemaServiceClient.PollOnceDeleteSchema(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;
}

DeleteSchema(string, CallSettings)

public virtual Operation<Empty, DeleteSchemaMetadata> DeleteSchema(string name, CallSettings callSettings = null)

Deletes a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`string` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`OperationEmptyDeleteSchemaMetadata`	The RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/dataStores/[DATA_STORE]/schemas/[SCHEMA]";
// Make the request
Operation<Empty, DeleteSchemaMetadata> response = schemaServiceClient.DeleteSchema(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteSchemaMetadata> 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, DeleteSchemaMetadata> retrievedResponse = schemaServiceClient.PollOnceDeleteSchema(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;
}

DeleteSchemaAsync(DeleteSchemaRequest, CallSettings)

public virtual Task<Operation<Empty, DeleteSchemaMetadata>> DeleteSchemaAsync(DeleteSchemaRequest request, CallSettings callSettings = null)

Deletes a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`request`	`DeleteSchemaRequest` 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
`TaskOperationEmptyDeleteSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
DeleteSchemaRequest request = new DeleteSchemaRequest
{
    SchemaName = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]"),
};
// Make the request
Operation<Empty, DeleteSchemaMetadata> response = await schemaServiceClient.DeleteSchemaAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteSchemaMetadata> 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, DeleteSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceDeleteSchemaAsync(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;
}

DeleteSchemaAsync(DeleteSchemaRequest, CancellationToken)

public virtual Task<Operation<Empty, DeleteSchemaMetadata>> DeleteSchemaAsync(DeleteSchemaRequest request, CancellationToken cancellationToken)

Deletes a [Schema][google.cloud.discoveryengine.v1.Schema].

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

Returns
Type	Description
`TaskOperationEmptyDeleteSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
DeleteSchemaRequest request = new DeleteSchemaRequest
{
    SchemaName = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]"),
};
// Make the request
Operation<Empty, DeleteSchemaMetadata> response = await schemaServiceClient.DeleteSchemaAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteSchemaMetadata> 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, DeleteSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceDeleteSchemaAsync(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;
}

DeleteSchemaAsync(SchemaName, CallSettings)

public virtual Task<Operation<Empty, DeleteSchemaMetadata>> DeleteSchemaAsync(SchemaName name, CallSettings callSettings = null)

Deletes a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`SchemaName` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskOperationEmptyDeleteSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
SchemaName name = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]");
// Make the request
Operation<Empty, DeleteSchemaMetadata> response = await schemaServiceClient.DeleteSchemaAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteSchemaMetadata> 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, DeleteSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceDeleteSchemaAsync(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;
}

DeleteSchemaAsync(SchemaName, CancellationToken)

public virtual Task<Operation<Empty, DeleteSchemaMetadata>> DeleteSchemaAsync(SchemaName name, CancellationToken cancellationToken)

Deletes a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`SchemaName` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskOperationEmptyDeleteSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
SchemaName name = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]");
// Make the request
Operation<Empty, DeleteSchemaMetadata> response = await schemaServiceClient.DeleteSchemaAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteSchemaMetadata> 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, DeleteSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceDeleteSchemaAsync(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;
}

DeleteSchemaAsync(string, CallSettings)

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

Deletes a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`string` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskOperationEmptyDeleteSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/dataStores/[DATA_STORE]/schemas/[SCHEMA]";
// Make the request
Operation<Empty, DeleteSchemaMetadata> response = await schemaServiceClient.DeleteSchemaAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteSchemaMetadata> 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, DeleteSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceDeleteSchemaAsync(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;
}

DeleteSchemaAsync(string, CancellationToken)

public virtual Task<Operation<Empty, DeleteSchemaMetadata>> DeleteSchemaAsync(string name, CancellationToken cancellationToken)

Deletes a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`string` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskOperationEmptyDeleteSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/dataStores/[DATA_STORE]/schemas/[SCHEMA]";
// Make the request
Operation<Empty, DeleteSchemaMetadata> response = await schemaServiceClient.DeleteSchemaAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, DeleteSchemaMetadata> 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, DeleteSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceDeleteSchemaAsync(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;
}

GetSchema(GetSchemaRequest, CallSettings)

public virtual Schema GetSchema(GetSchemaRequest request, CallSettings callSettings = null)

Gets a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`request`	`GetSchemaRequest` 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
`Schema`	The RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
GetSchemaRequest request = new GetSchemaRequest
{
    SchemaName = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]"),
};
// Make the request
Schema response = schemaServiceClient.GetSchema(request);

GetSchema(SchemaName, CallSettings)

public virtual Schema GetSchema(SchemaName name, CallSettings callSettings = null)

Gets a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`SchemaName` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`Schema`	The RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
SchemaName name = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]");
// Make the request
Schema response = schemaServiceClient.GetSchema(name);

GetSchema(string, CallSettings)

public virtual Schema GetSchema(string name, CallSettings callSettings = null)

Gets a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`string` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`Schema`	The RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/dataStores/[DATA_STORE]/schemas/[SCHEMA]";
// Make the request
Schema response = schemaServiceClient.GetSchema(name);

GetSchemaAsync(GetSchemaRequest, CallSettings)

public virtual Task<Schema> GetSchemaAsync(GetSchemaRequest request, CallSettings callSettings = null)

Gets a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`request`	`GetSchemaRequest` 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
`TaskSchema`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
GetSchemaRequest request = new GetSchemaRequest
{
    SchemaName = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]"),
};
// Make the request
Schema response = await schemaServiceClient.GetSchemaAsync(request);

GetSchemaAsync(GetSchemaRequest, CancellationToken)

public virtual Task<Schema> GetSchemaAsync(GetSchemaRequest request, CancellationToken cancellationToken)

Gets a [Schema][google.cloud.discoveryengine.v1.Schema].

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

Returns
Type	Description
`TaskSchema`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
GetSchemaRequest request = new GetSchemaRequest
{
    SchemaName = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]"),
};
// Make the request
Schema response = await schemaServiceClient.GetSchemaAsync(request);

GetSchemaAsync(SchemaName, CallSettings)

public virtual Task<Schema> GetSchemaAsync(SchemaName name, CallSettings callSettings = null)

Gets a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`SchemaName` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskSchema`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
SchemaName name = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]");
// Make the request
Schema response = await schemaServiceClient.GetSchemaAsync(name);

GetSchemaAsync(SchemaName, CancellationToken)

public virtual Task<Schema> GetSchemaAsync(SchemaName name, CancellationToken cancellationToken)

Gets a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`SchemaName` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskSchema`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
SchemaName name = SchemaName.FromProjectLocationDataStoreSchema("[PROJECT]", "[LOCATION]", "[DATA_STORE]", "[SCHEMA]");
// Make the request
Schema response = await schemaServiceClient.GetSchemaAsync(name);

GetSchemaAsync(string, CallSettings)

public virtual Task<Schema> GetSchemaAsync(string name, CallSettings callSettings = null)

Gets a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`string` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskSchema`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/dataStores/[DATA_STORE]/schemas/[SCHEMA]";
// Make the request
Schema response = await schemaServiceClient.GetSchemaAsync(name);

GetSchemaAsync(string, CancellationToken)

public virtual Task<Schema> GetSchemaAsync(string name, CancellationToken cancellationToken)

Gets a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`name`	`string` Required. The full resource name of the schema, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}/schemas/{schema}`.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskSchema`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/dataStores/[DATA_STORE]/schemas/[SCHEMA]";
// Make the request
Schema response = await schemaServiceClient.GetSchemaAsync(name);

ListSchemas(DataStoreName, string, int?, CallSettings)

public virtual PagedEnumerable<ListSchemasResponse, Schema> ListSchemas(DataStoreName parent, string pageToken = null, int? pageSize = null, CallSettings callSettings = null)

Gets a list of [Schema][google.cloud.discoveryengine.v1.Schema]s.

Parameters
Name	Description
`parent`	`DataStoreName` Required. The parent data store resource name, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`.
`pageToken`	`string` The token returned from the previous request. A value of `null` or an empty string retrieves the first page.
`pageSize`	`int` 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
`PagedEnumerableListSchemasResponseSchema`	A pageable sequence of Schema resources.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
DataStoreName parent = DataStoreName.FromProjectLocationDataStore("[PROJECT]", "[LOCATION]", "[DATA_STORE]");
// Make the request
PagedEnumerable<ListSchemasResponse, Schema> response = schemaServiceClient.ListSchemas(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (Schema 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 (ListSchemasResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Schema 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<Schema> 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 (Schema 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;

ListSchemas(ListSchemasRequest, CallSettings)

public virtual PagedEnumerable<ListSchemasResponse, Schema> ListSchemas(ListSchemasRequest request, CallSettings callSettings = null)

Gets a list of [Schema][google.cloud.discoveryengine.v1.Schema]s.

Parameters
Name	Description
`request`	`ListSchemasRequest` 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
`PagedEnumerableListSchemasResponseSchema`	A pageable sequence of Schema resources.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
ListSchemasRequest request = new ListSchemasRequest
{
    ParentAsDataStoreName = DataStoreName.FromProjectLocationDataStore("[PROJECT]", "[LOCATION]", "[DATA_STORE]"),
};
// Make the request
PagedEnumerable<ListSchemasResponse, Schema> response = schemaServiceClient.ListSchemas(request);

// Iterate over all response items, lazily performing RPCs as required
foreach (Schema 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 (ListSchemasResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Schema 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<Schema> 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 (Schema 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;

ListSchemas(string, string, int?, CallSettings)

public virtual PagedEnumerable<ListSchemasResponse, Schema> ListSchemas(string parent, string pageToken = null, int? pageSize = null, CallSettings callSettings = null)

Gets a list of [Schema][google.cloud.discoveryengine.v1.Schema]s.

Parameters
Name	Description
`parent`	`string` Required. The parent data store resource name, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`.
`pageToken`	`string` The token returned from the previous request. A value of `null` or an empty string retrieves the first page.
`pageSize`	`int` 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
`PagedEnumerableListSchemasResponseSchema`	A pageable sequence of Schema resources.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]/dataStores/[DATA_STORE]";
// Make the request
PagedEnumerable<ListSchemasResponse, Schema> response = schemaServiceClient.ListSchemas(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (Schema 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 (ListSchemasResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Schema 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<Schema> 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 (Schema 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;

ListSchemasAsync(DataStoreName, string, int?, CallSettings)

public virtual PagedAsyncEnumerable<ListSchemasResponse, Schema> ListSchemasAsync(DataStoreName parent, string pageToken = null, int? pageSize = null, CallSettings callSettings = null)

Gets a list of [Schema][google.cloud.discoveryengine.v1.Schema]s.

Parameters
Name	Description
`parent`	`DataStoreName` Required. The parent data store resource name, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`.
`pageToken`	`string` The token returned from the previous request. A value of `null` or an empty string retrieves the first page.
`pageSize`	`int` 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
`PagedAsyncEnumerableListSchemasResponseSchema`	A pageable asynchronous sequence of Schema resources.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
DataStoreName parent = DataStoreName.FromProjectLocationDataStore("[PROJECT]", "[LOCATION]", "[DATA_STORE]");
// Make the request
PagedAsyncEnumerable<ListSchemasResponse, Schema> response = schemaServiceClient.ListSchemasAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Schema item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((ListSchemasResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Schema 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<Schema> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (Schema 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;

ListSchemasAsync(ListSchemasRequest, CallSettings)

public virtual PagedAsyncEnumerable<ListSchemasResponse, Schema> ListSchemasAsync(ListSchemasRequest request, CallSettings callSettings = null)

Gets a list of [Schema][google.cloud.discoveryengine.v1.Schema]s.

Parameters
Name	Description
`request`	`ListSchemasRequest` 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
`PagedAsyncEnumerableListSchemasResponseSchema`	A pageable asynchronous sequence of Schema resources.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
ListSchemasRequest request = new ListSchemasRequest
{
    ParentAsDataStoreName = DataStoreName.FromProjectLocationDataStore("[PROJECT]", "[LOCATION]", "[DATA_STORE]"),
};
// Make the request
PagedAsyncEnumerable<ListSchemasResponse, Schema> response = schemaServiceClient.ListSchemasAsync(request);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Schema item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((ListSchemasResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Schema 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<Schema> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (Schema 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;

ListSchemasAsync(string, string, int?, CallSettings)

public virtual PagedAsyncEnumerable<ListSchemasResponse, Schema> ListSchemasAsync(string parent, string pageToken = null, int? pageSize = null, CallSettings callSettings = null)

Gets a list of [Schema][google.cloud.discoveryengine.v1.Schema]s.

Parameters
Name	Description
`parent`	`string` Required. The parent data store resource name, in the format of `projects/{project}/locations/{location}/collections/{collection}/dataStores/{data_store}`.
`pageToken`	`string` The token returned from the previous request. A value of `null` or an empty string retrieves the first page.
`pageSize`	`int` 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
`PagedAsyncEnumerableListSchemasResponseSchema`	A pageable asynchronous sequence of Schema resources.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]/dataStores/[DATA_STORE]";
// Make the request
PagedAsyncEnumerable<ListSchemasResponse, Schema> response = schemaServiceClient.ListSchemasAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Schema item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((ListSchemasResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Schema 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<Schema> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (Schema 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;

PollOnceCreateSchema(string, CallSettings)

public virtual Operation<Schema, CreateSchemaMetadata> PollOnceCreateSchema(string operationName, CallSettings callSettings = null)

Poll an operation once, using an operationName from a previous invocation of CreateSchema.

Parameters
Name	Description
`operationName`	`string` The name of a previously invoked operation. Must not be `null` or empty.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`OperationSchemaCreateSchemaMetadata`	The result of polling the operation.

PollOnceCreateSchemaAsync(string, CallSettings)

public virtual Task<Operation<Schema, CreateSchemaMetadata>> PollOnceCreateSchemaAsync(string operationName, CallSettings callSettings = null)

Asynchronously poll an operation once, using an operationName from a previous invocation of CreateSchema.

Parameters
Name	Description
`operationName`	`string` The name of a previously invoked operation. Must not be `null` or empty.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskOperationSchemaCreateSchemaMetadata`	A task representing the result of polling the operation.

PollOnceDeleteSchema(string, CallSettings)

public virtual Operation<Empty, DeleteSchemaMetadata> PollOnceDeleteSchema(string operationName, CallSettings callSettings = null)

Poll an operation once, using an operationName from a previous invocation of DeleteSchema.

Parameters
Name	Description
`operationName`	`string` The name of a previously invoked operation. Must not be `null` or empty.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`OperationEmptyDeleteSchemaMetadata`	The result of polling the operation.

PollOnceDeleteSchemaAsync(string, CallSettings)

public virtual Task<Operation<Empty, DeleteSchemaMetadata>> PollOnceDeleteSchemaAsync(string operationName, CallSettings callSettings = null)

Asynchronously poll an operation once, using an operationName from a previous invocation of DeleteSchema.

Parameters
Name	Description
`operationName`	`string` The name of a previously invoked operation. Must not be `null` or empty.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskOperationEmptyDeleteSchemaMetadata`	A task representing the result of polling the operation.

PollOnceUpdateSchema(string, CallSettings)

public virtual Operation<Schema, UpdateSchemaMetadata> PollOnceUpdateSchema(string operationName, CallSettings callSettings = null)

Poll an operation once, using an operationName from a previous invocation of UpdateSchema.

Parameters
Name	Description
`operationName`	`string` The name of a previously invoked operation. Must not be `null` or empty.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`OperationSchemaUpdateSchemaMetadata`	The result of polling the operation.

PollOnceUpdateSchemaAsync(string, CallSettings)

public virtual Task<Operation<Schema, UpdateSchemaMetadata>> PollOnceUpdateSchemaAsync(string operationName, CallSettings callSettings = null)

Asynchronously poll an operation once, using an operationName from a previous invocation of UpdateSchema.

Parameters
Name	Description
`operationName`	`string` The name of a previously invoked operation. Must not be `null` or empty.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskOperationSchemaUpdateSchemaMetadata`	A task representing the result of polling the operation.

ShutdownDefaultChannelsAsync()

public static Task ShutdownDefaultChannelsAsync()

Shuts down any channels automatically created by Create() and CreateAsync(CancellationToken). Channels which weren't automatically created are not affected.

Returns
Type	Description
`Task`	A task representing the asynchronous shutdown operation.

Remarks

After calling this method, further calls to Create() and CreateAsync(CancellationToken) will create new channels, which could in turn be shut down by another call to this method.

UpdateSchema(UpdateSchemaRequest, CallSettings)

public virtual Operation<Schema, UpdateSchemaMetadata> UpdateSchema(UpdateSchemaRequest request, CallSettings callSettings = null)

Updates a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`request`	`UpdateSchemaRequest` 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
`OperationSchemaUpdateSchemaMetadata`	The RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = SchemaServiceClient.Create();
// Initialize request argument(s)
UpdateSchemaRequest request = new UpdateSchemaRequest
{
    Schema = new Schema(),
    AllowMissing = false,
};
// Make the request
Operation<Schema, UpdateSchemaMetadata> response = schemaServiceClient.UpdateSchema(request);

// Poll until the returned long-running operation is complete
Operation<Schema, UpdateSchemaMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Schema 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<Schema, UpdateSchemaMetadata> retrievedResponse = schemaServiceClient.PollOnceUpdateSchema(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}

UpdateSchemaAsync(UpdateSchemaRequest, CallSettings)

public virtual Task<Operation<Schema, UpdateSchemaMetadata>> UpdateSchemaAsync(UpdateSchemaRequest request, CallSettings callSettings = null)

Updates a [Schema][google.cloud.discoveryengine.v1.Schema].

Parameters
Name	Description
`request`	`UpdateSchemaRequest` 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
`TaskOperationSchemaUpdateSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
UpdateSchemaRequest request = new UpdateSchemaRequest
{
    Schema = new Schema(),
    AllowMissing = false,
};
// Make the request
Operation<Schema, UpdateSchemaMetadata> response = await schemaServiceClient.UpdateSchemaAsync(request);

// Poll until the returned long-running operation is complete
Operation<Schema, UpdateSchemaMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Schema 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<Schema, UpdateSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceUpdateSchemaAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}

UpdateSchemaAsync(UpdateSchemaRequest, CancellationToken)

public virtual Task<Operation<Schema, UpdateSchemaMetadata>> UpdateSchemaAsync(UpdateSchemaRequest request, CancellationToken cancellationToken)

Updates a [Schema][google.cloud.discoveryengine.v1.Schema].

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

Returns
Type	Description
`TaskOperationSchemaUpdateSchemaMetadata`	A Task containing the RPC response.

Example

// Create client
SchemaServiceClient schemaServiceClient = await SchemaServiceClient.CreateAsync();
// Initialize request argument(s)
UpdateSchemaRequest request = new UpdateSchemaRequest
{
    Schema = new Schema(),
    AllowMissing = false,
};
// Make the request
Operation<Schema, UpdateSchemaMetadata> response = await schemaServiceClient.UpdateSchemaAsync(request);

// Poll until the returned long-running operation is complete
Operation<Schema, UpdateSchemaMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Schema 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<Schema, UpdateSchemaMetadata> retrievedResponse = await schemaServiceClient.PollOnceUpdateSchemaAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Schema retrievedResult = retrievedResponse.Result;
}