Interface FirestoreGrpc.AsyncService (3.13.2)

public static interface FirestoreGrpc.AsyncService

The Cloud Firestore service. Cloud Firestore is a fast, fully managed, serverless, cloud-native NoSQL document database that simplifies storing, syncing, and querying data for your mobile, web, and IoT apps at global scale. Its client libraries provide live synchronization and offline support, while its security features and integrations with Firebase and Google Cloud Platform accelerate building truly serverless apps.

Methods

batchGetDocuments(BatchGetDocumentsRequest request, StreamObserver<BatchGetDocumentsResponse> responseObserver)

public default void batchGetDocuments(BatchGetDocumentsRequest request, StreamObserver<BatchGetDocumentsResponse> responseObserver)

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
responseObserverio.grpc.stub.StreamObserver<BatchGetDocumentsResponse>

batchWrite(BatchWriteRequest request, StreamObserver<BatchWriteResponse> responseObserver)

public default void batchWrite(BatchWriteRequest request, StreamObserver<BatchWriteResponse> responseObserver)

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 for the success status of each write. If you require an atomically applied set of writes, use Commit instead.

Parameters
NameDescription
requestBatchWriteRequest
responseObserverio.grpc.stub.StreamObserver<BatchWriteResponse>

beginTransaction(BeginTransactionRequest request, StreamObserver<BeginTransactionResponse> responseObserver)

public default void beginTransaction(BeginTransactionRequest request, StreamObserver<BeginTransactionResponse> responseObserver)

Starts a new transaction.

Parameters
NameDescription
requestBeginTransactionRequest
responseObserverio.grpc.stub.StreamObserver<BeginTransactionResponse>

commit(CommitRequest request, StreamObserver<CommitResponse> responseObserver)

public default void commit(CommitRequest request, StreamObserver<CommitResponse> responseObserver)

Commits a transaction, while optionally updating documents.

Parameters
NameDescription
requestCommitRequest
responseObserverio.grpc.stub.StreamObserver<CommitResponse>

createDocument(CreateDocumentRequest request, StreamObserver<Document> responseObserver)

public default void createDocument(CreateDocumentRequest request, StreamObserver<Document> responseObserver)

Creates a new document.

Parameters
NameDescription
requestCreateDocumentRequest
responseObserverio.grpc.stub.StreamObserver<Document>

deleteDocument(DeleteDocumentRequest request, StreamObserver<Empty> responseObserver)

public default void deleteDocument(DeleteDocumentRequest request, StreamObserver<Empty> responseObserver)

Deletes a document.

Parameters
NameDescription
requestDeleteDocumentRequest
responseObserverio.grpc.stub.StreamObserver<Empty>

getDocument(GetDocumentRequest request, StreamObserver<Document> responseObserver)

public default void getDocument(GetDocumentRequest request, StreamObserver<Document> responseObserver)

Gets a single document.

Parameters
NameDescription
requestGetDocumentRequest
responseObserverio.grpc.stub.StreamObserver<Document>

listCollectionIds(ListCollectionIdsRequest request, StreamObserver<ListCollectionIdsResponse> responseObserver)

public default void listCollectionIds(ListCollectionIdsRequest request, StreamObserver<ListCollectionIdsResponse> responseObserver)

Lists all the collection IDs underneath a document.

Parameters
NameDescription
requestListCollectionIdsRequest
responseObserverio.grpc.stub.StreamObserver<ListCollectionIdsResponse>

listDocuments(ListDocumentsRequest request, StreamObserver<ListDocumentsResponse> responseObserver)

public default void listDocuments(ListDocumentsRequest request, StreamObserver<ListDocumentsResponse> responseObserver)

Lists documents.

Parameters
NameDescription
requestListDocumentsRequest
responseObserverio.grpc.stub.StreamObserver<ListDocumentsResponse>

listen(StreamObserver<ListenResponse> responseObserver)

public default StreamObserver<ListenRequest> listen(StreamObserver<ListenResponse> responseObserver)

Listens to changes. This method is only available via gRPC or WebChannel (not REST).

Parameter
NameDescription
responseObserverio.grpc.stub.StreamObserver<ListenResponse>
Returns
TypeDescription
io.grpc.stub.StreamObserver<ListenRequest>

partitionQuery(PartitionQueryRequest request, StreamObserver<PartitionQueryResponse> responseObserver)

public default void partitionQuery(PartitionQueryRequest request, StreamObserver<PartitionQueryResponse> responseObserver)

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
responseObserverio.grpc.stub.StreamObserver<PartitionQueryResponse>

rollback(RollbackRequest request, StreamObserver<Empty> responseObserver)

public default void rollback(RollbackRequest request, StreamObserver<Empty> responseObserver)

Rolls back a transaction.

Parameters
NameDescription
requestRollbackRequest
responseObserverio.grpc.stub.StreamObserver<Empty>

runAggregationQuery(RunAggregationQueryRequest request, StreamObserver<RunAggregationQueryResponse> responseObserver)

public default void runAggregationQuery(RunAggregationQueryRequest request, StreamObserver<RunAggregationQueryResponse> responseObserver)

Runs an aggregation query. Rather than producing Document results like Firestore.RunQuery, this API allows running an aggregation to produce a series of AggregationResult server-side. High-Level Example: <code><code> -- Return the number of documents in table given a filter. SELECT COUNT(*) FROM ( SELECT * FROM k where a = true ); </code></code>

Parameters
NameDescription
requestRunAggregationQueryRequest
responseObserverio.grpc.stub.StreamObserver<RunAggregationQueryResponse>

runQuery(RunQueryRequest request, StreamObserver<RunQueryResponse> responseObserver)

public default void runQuery(RunQueryRequest request, StreamObserver<RunQueryResponse> responseObserver)

Runs a query.

Parameters
NameDescription
requestRunQueryRequest
responseObserverio.grpc.stub.StreamObserver<RunQueryResponse>

updateDocument(UpdateDocumentRequest request, StreamObserver<Document> responseObserver)

public default void updateDocument(UpdateDocumentRequest request, StreamObserver<Document> responseObserver)

Updates or inserts a document.

Parameters
NameDescription
requestUpdateDocumentRequest
responseObserverio.grpc.stub.StreamObserver<Document>

write(StreamObserver<WriteResponse> responseObserver)

public default StreamObserver<WriteRequest> write(StreamObserver<WriteResponse> responseObserver)

Streams batches of document updates and deletes, in order. This method is only available via gRPC or WebChannel (not REST).

Parameter
NameDescription
responseObserverio.grpc.stub.StreamObserver<WriteResponse>
Returns
TypeDescription
io.grpc.stub.StreamObserver<WriteRequest>