Classes
FirestoreAdminClient
Service Description: The Cloud Firestore Admin API.
This API provides several administrative services for Cloud Firestore.
Project, Database, Namespace, Collection, Collection Group, and Document are used as defined in the Google Cloud Firestore API.
Operation: An Operation represents work being performed in the background.
The index service manages Cloud Firestore indexes.
Index creation is performed asynchronously. An Operation resource is created for each such asynchronous operation. The state of the operation (including any errors encountered) may be queried via the Operation resource.
The Operations collection provides a record of actions performed for the specified Project (including any Operations in progress). Operations are not created directly but through calls on other collections or resources.
An Operation that is done may be deleted so that it is no longer listed as part of the
Operation collection. Operations are garbage collected after 30 days. By default, ListOperations
will only return in progress and failed operations. To list completed operation, issue a
ListOperations request with the filter done: true.
Operations are created by service FirestoreAdmin, but are accessed via service
google.longrunning.Operations.
This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
try (FirestoreAdminClient firestoreAdminClient = FirestoreAdminClient.create()) {
IndexName name = IndexName.of("[PROJECT]", "[DATABASE]", "[COLLECTION]", "[INDEX]");
Index response = firestoreAdminClient.getIndex(name);
}
Note: close() needs to be called on the FirestoreAdminClient object to clean up resources such as threads. In the example above, try-with-resources is used, which automatically calls close().
The surface of this class includes several types of Java methods for each of the API's methods:
- A "flattened" method. With this type of method, the fields of the request type have been converted into function parameters. It may be the case that not all fields are available as parameters, and not every API method will have a flattened method entry point.
- A "request object" method. This type of method only takes one parameter, a request object, which must be constructed before the call. Not every API method will have a request object method.
- A "callable" method. This type of method takes no parameters and returns an immutable API callable object, which can be used to initiate calls to the service.
See the individual methods for example code.
Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parse method to extract the individual identifiers contained within names that are returned.
This class can be customized by passing in a custom instance of FirestoreAdminSettings to create(). For example:
To customize credentials:
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
FirestoreAdminSettings firestoreAdminSettings =
FirestoreAdminSettings.newBuilder()
.setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
.build();
FirestoreAdminClient firestoreAdminClient = FirestoreAdminClient.create(firestoreAdminSettings);
To customize the endpoint:
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
FirestoreAdminSettings firestoreAdminSettings =
FirestoreAdminSettings.newBuilder().setEndpoint(myEndpoint).build();
FirestoreAdminClient firestoreAdminClient = FirestoreAdminClient.create(firestoreAdminSettings);
To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over the wire:
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
FirestoreAdminSettings firestoreAdminSettings =
FirestoreAdminSettings.newHttpJsonBuilder().build();
FirestoreAdminClient firestoreAdminClient = FirestoreAdminClient.create(firestoreAdminSettings);
Please refer to the GitHub repository's samples for more quickstart code snippets.
FirestoreAdminClient.ListFieldsFixedSizeCollection
FirestoreAdminClient.ListFieldsPage
FirestoreAdminClient.ListFieldsPagedResponse
FirestoreAdminClient.ListIndexesFixedSizeCollection
FirestoreAdminClient.ListIndexesPage
FirestoreAdminClient.ListIndexesPagedResponse
FirestoreAdminSettings
Settings class to configure an instance of FirestoreAdminClient.
The default instance has everything set to sensible defaults:
- The default service address (firestore.googleapis.com) and default port (443) are used.
- Credentials are acquired automatically through Application Default Credentials.
- Retries are configured for idempotent methods but not for non-idempotent methods.
The builder of this class is recursive, so contained classes are themselves builders. When build() is called, the tree of builders is called to create the complete settings object.
For example, to set the total timeout of getIndex to 30 seconds:
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
FirestoreAdminSettings.Builder firestoreAdminSettingsBuilder =
FirestoreAdminSettings.newBuilder();
firestoreAdminSettingsBuilder
.getIndexSettings()
.setRetrySettings(
firestoreAdminSettingsBuilder
.getIndexSettings()
.getRetrySettings()
.toBuilder()
.setTotalTimeout(Duration.ofSeconds(30))
.build());
FirestoreAdminSettings firestoreAdminSettings = firestoreAdminSettingsBuilder.build();
FirestoreAdminSettings.Builder
Builder for FirestoreAdminSettings.
FirestoreClient
Service Description: 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 (GCP) accelerate building truly serverless apps.
This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
try (FirestoreClient firestoreClient = FirestoreClient.create()) {
GetDocumentRequest request =
GetDocumentRequest.newBuilder()
.setName("name3373707")
.setMask(DocumentMask.newBuilder().build())
.build();
Document response = firestoreClient.getDocument(request);
}
Note: close() needs to be called on the FirestoreClient object to clean up resources such as threads. In the example above, try-with-resources is used, which automatically calls close().
The surface of this class includes several types of Java methods for each of the API's methods:
- A "flattened" method. With this type of method, the fields of the request type have been converted into function parameters. It may be the case that not all fields are available as parameters, and not every API method will have a flattened method entry point.
- A "request object" method. This type of method only takes one parameter, a request object, which must be constructed before the call. Not every API method will have a request object method.
- A "callable" method. This type of method takes no parameters and returns an immutable API callable object, which can be used to initiate calls to the service.
See the individual methods for example code.
Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parse method to extract the individual identifiers contained within names that are returned.
This class can be customized by passing in a custom instance of FirestoreSettings to create(). For example:
To customize credentials:
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
FirestoreSettings firestoreSettings =
FirestoreSettings.newBuilder()
.setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
.build();
FirestoreClient firestoreClient = FirestoreClient.create(firestoreSettings);
To customize the endpoint:
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
FirestoreSettings firestoreSettings =
FirestoreSettings.newBuilder().setEndpoint(myEndpoint).build();
FirestoreClient firestoreClient = FirestoreClient.create(firestoreSettings);
To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over the wire:
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
FirestoreSettings firestoreSettings = FirestoreSettings.newHttpJsonBuilder().build();
FirestoreClient firestoreClient = FirestoreClient.create(firestoreSettings);
Please refer to the GitHub repository's samples for more quickstart code snippets.
FirestoreClient.ListCollectionIdsFixedSizeCollection
FirestoreClient.ListCollectionIdsPage
FirestoreClient.ListCollectionIdsPagedResponse
FirestoreClient.ListDocumentsFixedSizeCollection
FirestoreClient.ListDocumentsPage
FirestoreClient.ListDocumentsPagedResponse
FirestoreClient.PartitionQueryFixedSizeCollection
FirestoreClient.PartitionQueryPage
FirestoreClient.PartitionQueryPagedResponse
FirestoreSettings
Settings class to configure an instance of FirestoreClient.
The default instance has everything set to sensible defaults:
- The default service address (firestore.googleapis.com) and default port (443) are used.
- Credentials are acquired automatically through Application Default Credentials.
- Retries are configured for idempotent methods but not for non-idempotent methods.
The builder of this class is recursive, so contained classes are themselves builders. When build() is called, the tree of builders is called to create the complete settings object.
For example, to set the total timeout of getDocument to 30 seconds:
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
FirestoreSettings.Builder firestoreSettingsBuilder = FirestoreSettings.newBuilder();
firestoreSettingsBuilder
.getDocumentSettings()
.setRetrySettings(
firestoreSettingsBuilder
.getDocumentSettings()
.getRetrySettings()
.toBuilder()
.setTotalTimeout(Duration.ofSeconds(30))
.build());
FirestoreSettings firestoreSettings = firestoreSettingsBuilder.build();
FirestoreSettings.Builder
Builder for FirestoreSettings.