Firestore v1 API - Class Firestore.FirestoreBase (3.1.0)

[BindServiceMethod(typeof(Firestore), "BindService")]
public abstract class Firestore.FirestoreBase

Reference documentation and code samples for the Firestore v1 API class Firestore.FirestoreBase.

Base class for server-side implementations of Firestore

Inheritance

object > Firestore.FirestoreBase

Namespace

GoogleCloudGoogle.Cloud.FirestoreV1

Assembly

Google.Cloud.Firestore.V1.dll

Methods

BatchGetDocuments(BatchGetDocumentsRequest, IServerStreamWriter<BatchGetDocumentsResponse>, ServerCallContext)

public virtual Task BatchGetDocuments(BatchGetDocumentsRequest request, IServerStreamWriter<BatchGetDocumentsResponse> responseStream, ServerCallContext context)

Gets multiple documents.

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

Parameters
NameDescription
requestBatchGetDocumentsRequest

The request received from the client.

responseStreamIServerStreamWriterBatchGetDocumentsResponse

Used for sending responses back to the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
Task

A task indicating completion of the handler.

BatchWrite(BatchWriteRequest, ServerCallContext)

public virtual Task<BatchWriteResponse> BatchWrite(BatchWriteRequest request, ServerCallContext context)

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
NameDescription
requestBatchWriteRequest

The request received from the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
TaskBatchWriteResponse

The response to send back to the client (wrapped by a task).

BeginTransaction(BeginTransactionRequest, ServerCallContext)

public virtual Task<BeginTransactionResponse> BeginTransaction(BeginTransactionRequest request, ServerCallContext context)

Starts a new transaction.

Parameters
NameDescription
requestBeginTransactionRequest

The request received from the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
TaskBeginTransactionResponse

The response to send back to the client (wrapped by a task).

Commit(CommitRequest, ServerCallContext)

public virtual Task<CommitResponse> Commit(CommitRequest request, ServerCallContext context)

Commits a transaction, while optionally updating documents.

Parameters
NameDescription
requestCommitRequest

The request received from the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
TaskCommitResponse

The response to send back to the client (wrapped by a task).

CreateDocument(CreateDocumentRequest, ServerCallContext)

public virtual Task<Document> CreateDocument(CreateDocumentRequest request, ServerCallContext context)

Creates a new document.

Parameters
NameDescription
requestCreateDocumentRequest

The request received from the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
TaskDocument

The response to send back to the client (wrapped by a task).

DeleteDocument(DeleteDocumentRequest, ServerCallContext)

public virtual Task<Empty> DeleteDocument(DeleteDocumentRequest request, ServerCallContext context)

Deletes a document.

Parameters
NameDescription
requestDeleteDocumentRequest

The request received from the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
TaskEmpty

The response to send back to the client (wrapped by a task).

GetDocument(GetDocumentRequest, ServerCallContext)

public virtual Task<Document> GetDocument(GetDocumentRequest request, ServerCallContext context)

Gets a single document.

Parameters
NameDescription
requestGetDocumentRequest

The request received from the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
TaskDocument

The response to send back to the client (wrapped by a task).

ListCollectionIds(ListCollectionIdsRequest, ServerCallContext)

public virtual Task<ListCollectionIdsResponse> ListCollectionIds(ListCollectionIdsRequest request, ServerCallContext context)

Lists all the collection IDs underneath a document.

Parameters
NameDescription
requestListCollectionIdsRequest

The request received from the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
TaskListCollectionIdsResponse

The response to send back to the client (wrapped by a task).

ListDocuments(ListDocumentsRequest, ServerCallContext)

public virtual Task<ListDocumentsResponse> ListDocuments(ListDocumentsRequest request, ServerCallContext context)

Lists documents.

Parameters
NameDescription
requestListDocumentsRequest

The request received from the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
TaskListDocumentsResponse

The response to send back to the client (wrapped by a task).

Listen(IAsyncStreamReader<ListenRequest>, IServerStreamWriter<ListenResponse>, ServerCallContext)

public virtual Task Listen(IAsyncStreamReader<ListenRequest> requestStream, IServerStreamWriter<ListenResponse> responseStream, ServerCallContext context)

Listens to changes.

Parameters
NameDescription
requestStreamIAsyncStreamReaderListenRequest

Used for reading requests from the client.

responseStreamIServerStreamWriterListenResponse

Used for sending responses back to the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
Task

A task indicating completion of the handler.

PartitionQuery(PartitionQueryRequest, ServerCallContext)

public virtual Task<PartitionQueryResponse> PartitionQuery(PartitionQueryRequest request, ServerCallContext context)

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
NameDescription
requestPartitionQueryRequest

The request received from the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
TaskPartitionQueryResponse

The response to send back to the client (wrapped by a task).

Rollback(RollbackRequest, ServerCallContext)

public virtual Task<Empty> Rollback(RollbackRequest request, ServerCallContext context)

Rolls back a transaction.

Parameters
NameDescription
requestRollbackRequest

The request received from the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
TaskEmpty

The response to send back to the client (wrapped by a task).

RunAggregationQuery(RunAggregationQueryRequest, IServerStreamWriter<RunAggregationQueryResponse>, ServerCallContext)

public virtual Task RunAggregationQuery(RunAggregationQueryRequest request, IServerStreamWriter<RunAggregationQueryResponse> responseStream, ServerCallContext context)

Runs an aggregation query.

Rather than producing [Document][google.firestore.v1.Document] results like [Firestore.RunQuery][google.firestore.v1.Firestore.RunQuery], this API allows running an aggregation to produce a series of [AggregationResult][google.firestore.v1.AggregationResult] server-side.

High-Level Example:

-- Return the number of documents in table given a filter.
SELECT COUNT(*) FROM ( SELECT * FROM k where a = true );
Parameters
NameDescription
requestRunAggregationQueryRequest

The request received from the client.

responseStreamIServerStreamWriterRunAggregationQueryResponse

Used for sending responses back to the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
Task

A task indicating completion of the handler.

RunQuery(RunQueryRequest, IServerStreamWriter<RunQueryResponse>, ServerCallContext)

public virtual Task RunQuery(RunQueryRequest request, IServerStreamWriter<RunQueryResponse> responseStream, ServerCallContext context)

Runs a query.

Parameters
NameDescription
requestRunQueryRequest

The request received from the client.

responseStreamIServerStreamWriterRunQueryResponse

Used for sending responses back to the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
Task

A task indicating completion of the handler.

UpdateDocument(UpdateDocumentRequest, ServerCallContext)

public virtual Task<Document> UpdateDocument(UpdateDocumentRequest request, ServerCallContext context)

Updates or inserts a document.

Parameters
NameDescription
requestUpdateDocumentRequest

The request received from the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
TaskDocument

The response to send back to the client (wrapped by a task).

Write(IAsyncStreamReader<WriteRequest>, IServerStreamWriter<WriteResponse>, ServerCallContext)

public virtual Task Write(IAsyncStreamReader<WriteRequest> requestStream, IServerStreamWriter<WriteResponse> responseStream, ServerCallContext context)

Streams batches of document updates and deletes, in order.

Parameters
NameDescription
requestStreamIAsyncStreamReaderWriteRequest

Used for reading requests from the client.

responseStreamIServerStreamWriterWriteResponse

Used for sending responses back to the client.

contextServerCallContext

The context of the server-side call handler being invoked.

Returns
TypeDescription
Task

A task indicating completion of the handler.