Class Firestore.FirestoreClient (2.3.0)

Version 2.3.0

• 3.9.0 (latest)
• 3.8.0
• 3.7.0
• 3.6.0
• 3.5.1
• 3.4.0
• 3.3.0
• 3.2.0
• 3.1.0
• 3.0.0
• 2.5.0
• 2.4.0
• 2.3.0

public class FirestoreClient : ClientBase<Firestore.FirestoreClient>

Client for Firestore

Inheritance

Object > ClientBase > ClientBase<Firestore.FirestoreClient> > Firestore.FirestoreClient

Inherited Members

ClientBase<Firestore.FirestoreClient>.WithHost(String)

ClientBase.CallInvoker

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ToString()

Namespace

Google.Cloud.Firestore.V1

Assembly

Google.Cloud.Firestore.V1.dll

Constructors

FirestoreClient()

protected FirestoreClient()

Protected parameterless constructor to allow creation of test doubles.

FirestoreClient(CallInvoker)

public FirestoreClient(CallInvoker callInvoker)

Creates a new client for Firestore that uses a custom CallInvoker.

Parameter
Name	Description
callInvoker	CallInvoker The callInvoker to use to make remote calls.

FirestoreClient(Channel)

[Obsolete("This constructor overload is present for compatibility only, and will be removed in the next major version")]
public FirestoreClient(Channel channel)

Creates a new client using a channel.

Parameter
Name	Description
channel	Grpc.Core.Channel The channel to use to make remote calls.

FirestoreClient(ChannelBase)

public FirestoreClient(ChannelBase channel)

Creates a new client for Firestore

Parameter
Name	Description
channel	ChannelBase The channel to use to make remote calls.

FirestoreClient(ClientBase.ClientBaseConfiguration)

protected FirestoreClient(ClientBase.ClientBaseConfiguration configuration)

Protected constructor to allow creation of configured clients.

Parameter
Name	Description
configuration	ClientBase.ClientBaseConfiguration The client configuration.

Methods

BatchGetDocuments(BatchGetDocumentsRequest, CallOptions)

public virtual AsyncServerStreamingCall<BatchGetDocumentsResponse> BatchGetDocuments(BatchGetDocumentsRequest request, CallOptions options)

Gets multiple documents.

Documents returned by this method are not guaranteed to be returned in the same order that they were requested.

Parameters
Name	Description
request	BatchGetDocumentsRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncServerStreamingCall<BatchGetDocumentsResponse>	The call object.

BatchGetDocuments(BatchGetDocumentsRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncServerStreamingCall<BatchGetDocumentsResponse> BatchGetDocuments(BatchGetDocumentsRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Gets multiple documents.

Documents returned by this method are not guaranteed to be returned in the same order that they were requested.

Parameters
Name	Description
request	BatchGetDocumentsRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncServerStreamingCall<BatchGetDocumentsResponse>	The call object.

BatchWrite(BatchWriteRequest, CallOptions)

public virtual BatchWriteResponse BatchWrite(BatchWriteRequest request, CallOptions options)

Applies a batch of write operations.

The BatchWrite method does not apply the write operations atomically and can apply them out of order. Method does not allow more than one write per document. Each write succeeds or fails independently. See the [BatchWriteResponse][google.firestore.v1.BatchWriteResponse] for the success status of each write.

If you require an atomically applied set of writes, use [Commit][google.firestore.v1.Firestore.Commit] instead.

Parameters
Name	Description
request	BatchWriteRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
BatchWriteResponse	The response received from the server.

BatchWrite(BatchWriteRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual BatchWriteResponse BatchWrite(BatchWriteRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Applies a batch of write operations.

The BatchWrite method does not apply the write operations atomically and can apply them out of order. Method does not allow more than one write per document. Each write succeeds or fails independently. See the [BatchWriteResponse][google.firestore.v1.BatchWriteResponse] for the success status of each write.

If you require an atomically applied set of writes, use [Commit][google.firestore.v1.Firestore.Commit] instead.

Parameters
Name	Description
request	BatchWriteRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
BatchWriteResponse	The response received from the server.

BatchWriteAsync(BatchWriteRequest, CallOptions)

public virtual AsyncUnaryCall<BatchWriteResponse> BatchWriteAsync(BatchWriteRequest request, CallOptions options)

Applies a batch of write operations.

The BatchWrite method does not apply the write operations atomically and can apply them out of order. Method does not allow more than one write per document. Each write succeeds or fails independently. See the [BatchWriteResponse][google.firestore.v1.BatchWriteResponse] for the success status of each write.

If you require an atomically applied set of writes, use [Commit][google.firestore.v1.Firestore.Commit] instead.

Parameters
Name	Description
request	BatchWriteRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCall<BatchWriteResponse>	The call object.

BatchWriteAsync(BatchWriteRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncUnaryCall<BatchWriteResponse> BatchWriteAsync(BatchWriteRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Applies a batch of write operations.

The BatchWrite method does not apply the write operations atomically and can apply them out of order. Method does not allow more than one write per document. Each write succeeds or fails independently. See the [BatchWriteResponse][google.firestore.v1.BatchWriteResponse] for the success status of each write.

If you require an atomically applied set of writes, use [Commit][google.firestore.v1.Firestore.Commit] instead.

Parameters
Name	Description
request	BatchWriteRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCall<BatchWriteResponse>	The call object.

BeginTransaction(BeginTransactionRequest, CallOptions)

public virtual BeginTransactionResponse BeginTransaction(BeginTransactionRequest request, CallOptions options)

Starts a new transaction.

Parameters
Name	Description
request	BeginTransactionRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
BeginTransactionResponse	The response received from the server.

BeginTransaction(BeginTransactionRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual BeginTransactionResponse BeginTransaction(BeginTransactionRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Starts a new transaction.

Parameters
Name	Description
request	BeginTransactionRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
BeginTransactionResponse	The response received from the server.

BeginTransactionAsync(BeginTransactionRequest, CallOptions)

public virtual AsyncUnaryCall<BeginTransactionResponse> BeginTransactionAsync(BeginTransactionRequest request, CallOptions options)

Starts a new transaction.

Parameters
Name	Description
request	BeginTransactionRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCall<BeginTransactionResponse>	The call object.

BeginTransactionAsync(BeginTransactionRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncUnaryCall<BeginTransactionResponse> BeginTransactionAsync(BeginTransactionRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Starts a new transaction.

Parameters
Name	Description
request	BeginTransactionRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCall<BeginTransactionResponse>	The call object.

Commit(CommitRequest, CallOptions)

public virtual CommitResponse Commit(CommitRequest request, CallOptions options)

Commits a transaction, while optionally updating documents.

Parameters
Name	Description
request	CommitRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
CommitResponse	The response received from the server.

Commit(CommitRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual CommitResponse Commit(CommitRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Commits a transaction, while optionally updating documents.

Parameters
Name	Description
request	CommitRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
CommitResponse	The response received from the server.

CommitAsync(CommitRequest, CallOptions)

public virtual AsyncUnaryCall<CommitResponse> CommitAsync(CommitRequest request, CallOptions options)

Commits a transaction, while optionally updating documents.

Parameters
Name	Description
request	CommitRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCall<CommitResponse>	The call object.

CommitAsync(CommitRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncUnaryCall<CommitResponse> CommitAsync(CommitRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Commits a transaction, while optionally updating documents.

Parameters
Name	Description
request	CommitRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCall<CommitResponse>	The call object.

CreateDocument(CreateDocumentRequest, CallOptions)

public virtual Document CreateDocument(CreateDocumentRequest request, CallOptions options)

Creates a new document.

Parameters
Name	Description
request	CreateDocumentRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Document	The response received from the server.

CreateDocument(CreateDocumentRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual Document CreateDocument(CreateDocumentRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Creates a new document.

Parameters
Name	Description
request	CreateDocumentRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Document	The response received from the server.

CreateDocumentAsync(CreateDocumentRequest, CallOptions)

public virtual AsyncUnaryCall<Document> CreateDocumentAsync(CreateDocumentRequest request, CallOptions options)

Creates a new document.

Parameters
Name	Description
request	CreateDocumentRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCall<Document>	The call object.

CreateDocumentAsync(CreateDocumentRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncUnaryCall<Document> CreateDocumentAsync(CreateDocumentRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Creates a new document.

Parameters
Name	Description
request	CreateDocumentRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCall<Document>	The call object.

DeleteDocument(DeleteDocumentRequest, CallOptions)

public virtual Empty DeleteDocument(DeleteDocumentRequest request, CallOptions options)

Deletes a document.

Parameters
Name	Description
request	DeleteDocumentRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Empty	The response received from the server.

DeleteDocument(DeleteDocumentRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual Empty DeleteDocument(DeleteDocumentRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Deletes a document.

Parameters
Name	Description
request	DeleteDocumentRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Empty	The response received from the server.

DeleteDocumentAsync(DeleteDocumentRequest, CallOptions)

public virtual AsyncUnaryCall<Empty> DeleteDocumentAsync(DeleteDocumentRequest request, CallOptions options)

Deletes a document.

Parameters
Name	Description
request	DeleteDocumentRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCall<Empty>	The call object.

DeleteDocumentAsync(DeleteDocumentRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncUnaryCall<Empty> DeleteDocumentAsync(DeleteDocumentRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Deletes a document.

Parameters
Name	Description
request	DeleteDocumentRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCall<Empty>	The call object.

GetDocument(GetDocumentRequest, CallOptions)

public virtual Document GetDocument(GetDocumentRequest request, CallOptions options)

Gets a single document.

Parameters
Name	Description
request	GetDocumentRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Document	The response received from the server.

GetDocument(GetDocumentRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual Document GetDocument(GetDocumentRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Gets a single document.

Parameters
Name	Description
request	GetDocumentRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Document	The response received from the server.

GetDocumentAsync(GetDocumentRequest, CallOptions)

public virtual AsyncUnaryCall<Document> GetDocumentAsync(GetDocumentRequest request, CallOptions options)

Gets a single document.

Parameters
Name	Description
request	GetDocumentRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCall<Document>	The call object.

GetDocumentAsync(GetDocumentRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncUnaryCall<Document> GetDocumentAsync(GetDocumentRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Gets a single document.

Parameters
Name	Description
request	GetDocumentRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCall<Document>	The call object.

ListCollectionIds(ListCollectionIdsRequest, CallOptions)

public virtual ListCollectionIdsResponse ListCollectionIds(ListCollectionIdsRequest request, CallOptions options)

Lists all the collection IDs underneath a document.

Parameters
Name	Description
request	ListCollectionIdsRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
ListCollectionIdsResponse	The response received from the server.

ListCollectionIds(ListCollectionIdsRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual ListCollectionIdsResponse ListCollectionIds(ListCollectionIdsRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Lists all the collection IDs underneath a document.

Parameters
Name	Description
request	ListCollectionIdsRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
ListCollectionIdsResponse	The response received from the server.

ListCollectionIdsAsync(ListCollectionIdsRequest, CallOptions)

public virtual AsyncUnaryCall<ListCollectionIdsResponse> ListCollectionIdsAsync(ListCollectionIdsRequest request, CallOptions options)

Lists all the collection IDs underneath a document.

Parameters
Name	Description
request	ListCollectionIdsRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCall<ListCollectionIdsResponse>	The call object.

ListCollectionIdsAsync(ListCollectionIdsRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncUnaryCall<ListCollectionIdsResponse> ListCollectionIdsAsync(ListCollectionIdsRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Lists all the collection IDs underneath a document.

Parameters
Name	Description
request	ListCollectionIdsRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCall<ListCollectionIdsResponse>	The call object.

ListDocuments(ListDocumentsRequest, CallOptions)

public virtual ListDocumentsResponse ListDocuments(ListDocumentsRequest request, CallOptions options)

Lists documents.

Parameters
Name	Description
request	ListDocumentsRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
ListDocumentsResponse	The response received from the server.

ListDocuments(ListDocumentsRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual ListDocumentsResponse ListDocuments(ListDocumentsRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Lists documents.

Parameters
Name	Description
request	ListDocumentsRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
ListDocumentsResponse	The response received from the server.

ListDocumentsAsync(ListDocumentsRequest, CallOptions)

public virtual AsyncUnaryCall<ListDocumentsResponse> ListDocumentsAsync(ListDocumentsRequest request, CallOptions options)

Lists documents.

Parameters
Name	Description
request	ListDocumentsRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCall<ListDocumentsResponse>	The call object.

ListDocumentsAsync(ListDocumentsRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncUnaryCall<ListDocumentsResponse> ListDocumentsAsync(ListDocumentsRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Lists documents.

Parameters
Name	Description
request	ListDocumentsRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCall<ListDocumentsResponse>	The call object.

Listen(CallOptions)

public virtual AsyncDuplexStreamingCall<ListenRequest, ListenResponse> Listen(CallOptions options)

Listens to changes.

Parameter
Name	Description
options	CallOptions The options for the call.

Returns
Type	Description
AsyncDuplexStreamingCall<ListenRequest, ListenResponse>	The call object.

Listen(Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncDuplexStreamingCall<ListenRequest, ListenResponse> Listen(Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Listens to changes.

Parameters
Name	Description
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncDuplexStreamingCall<ListenRequest, ListenResponse>	The call object.

NewInstance(ClientBase.ClientBaseConfiguration)

protected override Firestore.FirestoreClient NewInstance(ClientBase.ClientBaseConfiguration configuration)

Creates a new instance of client from given ClientBaseConfiguration.

Parameter
Name	Description
configuration	ClientBase.ClientBaseConfiguration

Returns
Type	Description
Firestore.FirestoreClient

Overrides

Grpc.Core.ClientBase<Google.Cloud.Firestore.V1.Firestore.FirestoreClient>.NewInstance(Grpc.Core.ClientBase.ClientBaseConfiguration)

PartitionQuery(PartitionQueryRequest, CallOptions)

public virtual PartitionQueryResponse PartitionQuery(PartitionQueryRequest request, CallOptions options)

Partitions a query by returning partition cursors that can be used to run the query in parallel. The returned partition cursors are split points that can be used by RunQuery as starting/end points for the query results.

Parameters
Name	Description
request	PartitionQueryRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
PartitionQueryResponse	The response received from the server.

PartitionQuery(PartitionQueryRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual PartitionQueryResponse PartitionQuery(PartitionQueryRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Partitions a query by returning partition cursors that can be used to run the query in parallel. The returned partition cursors are split points that can be used by RunQuery as starting/end points for the query results.

Parameters
Name	Description
request	PartitionQueryRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
PartitionQueryResponse	The response received from the server.

PartitionQueryAsync(PartitionQueryRequest, CallOptions)

public virtual AsyncUnaryCall<PartitionQueryResponse> PartitionQueryAsync(PartitionQueryRequest request, CallOptions options)

Partitions a query by returning partition cursors that can be used to run the query in parallel. The returned partition cursors are split points that can be used by RunQuery as starting/end points for the query results.

Parameters
Name	Description
request	PartitionQueryRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCall<PartitionQueryResponse>	The call object.

PartitionQueryAsync(PartitionQueryRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncUnaryCall<PartitionQueryResponse> PartitionQueryAsync(PartitionQueryRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Partitions a query by returning partition cursors that can be used to run the query in parallel. The returned partition cursors are split points that can be used by RunQuery as starting/end points for the query results.

Parameters
Name	Description
request	PartitionQueryRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCall<PartitionQueryResponse>	The call object.

Rollback(RollbackRequest, CallOptions)

public virtual Empty Rollback(RollbackRequest request, CallOptions options)

Rolls back a transaction.

Parameters
Name	Description
request	RollbackRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Empty	The response received from the server.

Rollback(RollbackRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual Empty Rollback(RollbackRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Rolls back a transaction.

Parameters
Name	Description
request	RollbackRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Empty	The response received from the server.

RollbackAsync(RollbackRequest, CallOptions)

public virtual AsyncUnaryCall<Empty> RollbackAsync(RollbackRequest request, CallOptions options)

Rolls back a transaction.

Parameters
Name	Description
request	RollbackRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCall<Empty>	The call object.

RollbackAsync(RollbackRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncUnaryCall<Empty> RollbackAsync(RollbackRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Rolls back a transaction.

Parameters
Name	Description
request	RollbackRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCall<Empty>	The call object.

RunQuery(RunQueryRequest, CallOptions)

public virtual AsyncServerStreamingCall<RunQueryResponse> RunQuery(RunQueryRequest request, CallOptions options)

Runs a query.

Parameters
Name	Description
request	RunQueryRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncServerStreamingCall<RunQueryResponse>	The call object.

RunQuery(RunQueryRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncServerStreamingCall<RunQueryResponse> RunQuery(RunQueryRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Runs a query.

Parameters
Name	Description
request	RunQueryRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncServerStreamingCall<RunQueryResponse>	The call object.

UpdateDocument(UpdateDocumentRequest, CallOptions)

public virtual Document UpdateDocument(UpdateDocumentRequest request, CallOptions options)

Updates or inserts a document.

Parameters
Name	Description
request	UpdateDocumentRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Document	The response received from the server.

UpdateDocument(UpdateDocumentRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual Document UpdateDocument(UpdateDocumentRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Updates or inserts a document.

Parameters
Name	Description
request	UpdateDocumentRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Document	The response received from the server.

UpdateDocumentAsync(UpdateDocumentRequest, CallOptions)

public virtual AsyncUnaryCall<Document> UpdateDocumentAsync(UpdateDocumentRequest request, CallOptions options)

Updates or inserts a document.

Parameters
Name	Description
request	UpdateDocumentRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCall<Document>	The call object.

UpdateDocumentAsync(UpdateDocumentRequest, Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncUnaryCall<Document> UpdateDocumentAsync(UpdateDocumentRequest request, Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Updates or inserts a document.

Parameters
Name	Description
request	UpdateDocumentRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCall<Document>	The call object.

Write(CallOptions)

public virtual AsyncDuplexStreamingCall<WriteRequest, WriteResponse> Write(CallOptions options)

Streams batches of document updates and deletes, in order.

Parameter
Name	Description
options	CallOptions The options for the call.

Returns
Type	Description
AsyncDuplexStreamingCall<WriteRequest, WriteResponse>	The call object.

Write(Metadata, Nullable<DateTime>, CancellationToken)

public virtual AsyncDuplexStreamingCall<WriteRequest, WriteResponse> Write(Metadata headers = null, DateTime? deadline = default(DateTime? ), CancellationToken cancellationToken = default(CancellationToken))

Streams batches of document updates and deletes, in order.

Parameters
Name	Description
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	Nullable<DateTime> An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncDuplexStreamingCall<WriteRequest, WriteResponse>	The call object.