chore: update gapic-generator-java to 0.0.9

google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java

@@ -269,7 +269,7 @@ public final UnaryCallable<ListDatabasesRequest, ListDatabasesResponse> listData
    *
    * @param parent Required. The name of the instance that will serve the new database. Values are
    *     of the form `projects/&lt;project&gt;/instances/&lt;instance&gt;`.
-   * @param create_statement Required. A `CREATE DATABASE` statement, which specifies the ID of the
+   * @param createStatement Required. A `CREATE DATABASE` statement, which specifies the ID of the
    *     new database. The database ID must conform to the regular expression
    *     `[a-z][a-z0-9_\\-]&#42;[a-z0-9]` and be between 2 and 30 characters in length. If the
    *     database ID is a reserved word or if it contains a hyphen, the database ID must be enclosed
@@ -298,7 +298,7 @@ public final OperationFuture<Database, CreateDatabaseMetadata> createDatabaseAsy
    *
    * @param parent Required. The name of the instance that will serve the new database. Values are
    *     of the form `projects/&lt;project&gt;/instances/&lt;instance&gt;`.
-   * @param create_statement Required. A `CREATE DATABASE` statement, which specifies the ID of the
+   * @param createStatement Required. A `CREATE DATABASE` statement, which specifies the ID of the
    *     new database. The database ID must conform to the regular expression
    *     `[a-z][a-z0-9_\\-]&#42;[a-z0-9]` and be between 2 and 30 characters in length. If the
    *     database ID is a reserved word or if it contains a hyphen, the database ID must be enclosed
@@ -881,7 +881,7 @@ public final TestIamPermissionsResponse testIamPermissions(TestIamPermissionsReq
    *     will be stored in the location(s) specified in the instance configuration of this instance.
    *     Values are of the form `projects/&lt;project&gt;/instances/&lt;instance&gt;`.
    * @param backup Required. The backup to create.
-   * @param backup_id Required. The id of the backup to be created. The `backup_id` appended to
+   * @param backupId Required. The id of the backup to be created. The `backup_id` appended to
    *     `parent` forms the full backup name of the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;/backups/&lt;backup_id&gt;`.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
@@ -915,7 +915,7 @@ public final OperationFuture<Backup, CreateBackupMetadata> createBackupAsync(
    *     will be stored in the location(s) specified in the instance configuration of this instance.
    *     Values are of the form `projects/&lt;project&gt;/instances/&lt;instance&gt;`.
    * @param backup Required. The backup to create.
-   * @param backup_id Required. The id of the backup to be created. The `backup_id` appended to
+   * @param backupId Required. The id of the backup to be created. The `backup_id` appended to
    *     `parent` forms the full backup name of the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;/backups/&lt;backup_id&gt;`.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
@@ -1046,7 +1046,7 @@ public final UnaryCallable<GetBackupRequest, Backup> getBackupCallable() {
    * @param backup Required. The backup to update. `backup.name`, and the fields to be updated as
    *     specified by `update_mask` are required. Other fields are ignored. Update is only supported
    *     for the following fields: &#42; `backup.expire_time`.
-   * @param update_mask Required. A mask specifying which fields (e.g. `expire_time`) in the Backup
+   * @param updateMask Required. A mask specifying which fields (e.g. `expire_time`) in the Backup
    *     resource should be updated. This mask is relative to the Backup resource, not to the
    *     request message. The field mask must always be specified; this prevents any future fields
    *     from being erased accidentally by clients that do not know about them.
@@ -1214,9 +1214,9 @@ public final UnaryCallable<ListBackupsRequest, ListBackupsResponse> listBackupsC
    *     instance must be in the same project and have the same instance configuration as the
    *     instance containing the source backup. Values are of the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;`.
-   * @param database_id Required. The id of the database to create and restore to. This database
-   *     must not already exist. The `database_id` appended to `parent` forms the full database name
-   *     of the form
+   * @param databaseId Required. The id of the database to create and restore to. This database must
+   *     not already exist. The `database_id` appended to `parent` forms the full database name of
+   *     the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;/databases/&lt;database_id&gt;`.
    * @param backup Name of the backup from which to restore. Values are of the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;/backups/&lt;backup&gt;`.
@@ -1254,9 +1254,9 @@ public final OperationFuture<Database, RestoreDatabaseMetadata> restoreDatabaseA
    *     instance must be in the same project and have the same instance configuration as the
    *     instance containing the source backup. Values are of the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;`.
-   * @param database_id Required. The id of the database to create and restore to. This database
-   *     must not already exist. The `database_id` appended to `parent` forms the full database name
-   *     of the form
+   * @param databaseId Required. The id of the database to create and restore to. This database must
+   *     not already exist. The `database_id` appended to `parent` forms the full database name of
+   *     the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;/databases/&lt;database_id&gt;`.
    * @param backup Name of the backup from which to restore. Values are of the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;/backups/&lt;backup&gt;`.
@@ -1294,9 +1294,9 @@ public final OperationFuture<Database, RestoreDatabaseMetadata> restoreDatabaseA
    *     instance must be in the same project and have the same instance configuration as the
    *     instance containing the source backup. Values are of the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;`.
-   * @param database_id Required. The id of the database to create and restore to. This database
-   *     must not already exist. The `database_id` appended to `parent` forms the full database name
-   *     of the form
+   * @param databaseId Required. The id of the database to create and restore to. This database must
+   *     not already exist. The `database_id` appended to `parent` forms the full database name of
+   *     the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;/databases/&lt;database_id&gt;`.
    * @param backup Name of the backup from which to restore. Values are of the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;/backups/&lt;backup&gt;`.
@@ -1334,9 +1334,9 @@ public final OperationFuture<Database, RestoreDatabaseMetadata> restoreDatabaseA
    *     instance must be in the same project and have the same instance configuration as the
    *     instance containing the source backup. Values are of the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;`.
-   * @param database_id Required. The id of the database to create and restore to. This database
-   *     must not already exist. The `database_id` appended to `parent` forms the full database name
-   *     of the form
+   * @param databaseId Required. The id of the database to create and restore to. This database must
+   *     not already exist. The `database_id` appended to `parent` forms the full database name of
+   *     the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;/databases/&lt;database_id&gt;`.
    * @param backup Name of the backup from which to restore. Values are of the form
    *     `projects/&lt;project&gt;/instances/&lt;instance&gt;/backups/&lt;backup&gt;`.

google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java

@@ -299,11 +299,21 @@ public static final GrpcDatabaseAdminStub create(
         DatabaseAdminStubSettings.newBuilder().build(), clientContext, callableFactory);
   }
 
+  /**
+   * Constructs an instance of GrpcDatabaseAdminStub, using the given settings. This is protected so
+   * that it is easy to make a subclass, but otherwise, the static factory methods should be
+   * preferred.
+   */
   protected GrpcDatabaseAdminStub(DatabaseAdminStubSettings settings, ClientContext clientContext)
       throws IOException {
     this(settings, clientContext, new GrpcDatabaseAdminCallableFactory());
   }
 
+  /**
+   * Constructs an instance of GrpcDatabaseAdminStub, using the given settings. This is protected so
+   * that it is easy to make a subclass, but otherwise, the static factory methods should be
+   * preferred.
+   */
   protected GrpcDatabaseAdminStub(
       DatabaseAdminStubSettings settings,
       ClientContext clientContext,

google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java

@@ -453,8 +453,8 @@ public final UnaryCallable<GetInstanceRequest, Instance> getInstanceCallable() {
    *
    * @param parent Required. The name of the project in which to create the instance. Values are of
    *     the form `projects/&lt;project&gt;`.
-   * @param instance_id Required. The ID of the instance to create. Valid identifiers are of the
-   *     form `[a-z][-a-z0-9]&#42;[a-z0-9]` and must be between 2 and 64 characters in length.
+   * @param instanceId Required. The ID of the instance to create. Valid identifiers are of the form
+   *     `[a-z][-a-z0-9]&#42;[a-z0-9]` and must be between 2 and 64 characters in length.
    * @param instance Required. The instance to create. The name may be omitted, but if specified
    *     must be `&lt;parent&gt;/instances/&lt;instance_id&gt;`.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
@@ -504,8 +504,8 @@ public final OperationFuture<Instance, CreateInstanceMetadata> createInstanceAsy
    *
    * @param parent Required. The name of the project in which to create the instance. Values are of
    *     the form `projects/&lt;project&gt;`.
-   * @param instance_id Required. The ID of the instance to create. Valid identifiers are of the
-   *     form `[a-z][-a-z0-9]&#42;[a-z0-9]` and must be between 2 and 64 characters in length.
+   * @param instanceId Required. The ID of the instance to create. Valid identifiers are of the form
+   *     `[a-z][-a-z0-9]&#42;[a-z0-9]` and must be between 2 and 64 characters in length.
    * @param instance Required. The instance to create. The name may be omitted, but if specified
    *     must be `&lt;parent&gt;/instances/&lt;instance_id&gt;`.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
@@ -678,7 +678,7 @@ public final UnaryCallable<CreateInstanceRequest, Operation> createInstanceCalla
    *     Otherwise, only fields mentioned in
    *     [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be
    *     included.
-   * @param field_mask Required. A mask specifying which fields in
+   * @param fieldMask Required. A mask specifying which fields in
    *     [Instance][google.spanner.admin.instance.v1.Instance] should be updated. The field mask
    *     must always be specified; this prevents any future fields in
    *     [Instance][google.spanner.admin.instance.v1.Instance] from being erased accidentally by

google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java

@@ -203,11 +203,21 @@ public static final GrpcInstanceAdminStub create(
         InstanceAdminStubSettings.newBuilder().build(), clientContext, callableFactory);
   }
 
+  /**
+   * Constructs an instance of GrpcInstanceAdminStub, using the given settings. This is protected so
+   * that it is easy to make a subclass, but otherwise, the static factory methods should be
+   * preferred.
+   */
   protected GrpcInstanceAdminStub(InstanceAdminStubSettings settings, ClientContext clientContext)
       throws IOException {
     this(settings, clientContext, new GrpcInstanceAdminCallableFactory());
   }
 
+  /**
+   * Constructs an instance of GrpcInstanceAdminStub, using the given settings. This is protected so
+   * that it is easy to make a subclass, but otherwise, the static factory methods should be
+   * preferred.
+   */
   protected GrpcInstanceAdminStub(
       InstanceAdminStubSettings settings,
       ClientContext clientContext,

google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java

@@ -282,7 +282,7 @@ public final UnaryCallable<CreateSessionRequest, Session> createSessionCallable(
    * for best practices on session cache management.
    *
    * @param database Required. The database in which the new sessions are created.
-   * @param session_count Required. The number of sessions to be created in this batch call. The API
+   * @param sessionCount Required. The number of sessions to be created in this batch call. The API
    *     may return fewer than the requested number of sessions. If a specific number of sessions
    *     are desired, the client can make additional calls to BatchCreateSessions (adjusting
    *     [session_count][google.spanner.v1.BatchCreateSessionsRequest.session_count] as necessary).
@@ -306,7 +306,7 @@ public final BatchCreateSessionsResponse batchCreateSessions(
    * for best practices on session cache management.
    *
    * @param database Required. The database in which the new sessions are created.
-   * @param session_count Required. The number of sessions to be created in this batch call. The API
+   * @param sessionCount Required. The number of sessions to be created in this batch call. The API
    *     may return fewer than the requested number of sessions. If a specific number of sessions
    *     are desired, the client can make additional calls to BatchCreateSessions (adjusting
    *     [session_count][google.spanner.v1.BatchCreateSessionsRequest.session_count] as necessary).
@@ -726,7 +726,7 @@ public final UnaryCallable<BeginTransactionRequest, Transaction> beginTransactio
    * beginning, re-using the same session.
    *
    * @param session Required. The session in which the transaction to be committed is running.
-   * @param transaction_id Commit a previously-started transaction.
+   * @param transactionId Commit a previously-started transaction.
    * @param mutations The mutations to be executed when this transaction commits. All mutations are
    *     applied atomically, in the order they appear in this list.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
@@ -753,7 +753,7 @@ public final CommitResponse commit(
    * beginning, re-using the same session.
    *
    * @param session Required. The session in which the transaction to be committed is running.
-   * @param single_use_transaction Execute mutations in a temporary transaction. Note that unlike
+   * @param singleUseTransaction Execute mutations in a temporary transaction. Note that unlike
    *     commit of a previously-started transaction, commit with a temporary transaction is
    *     non-idempotent. That is, if the `CommitRequest` is sent to Cloud Spanner more than once
    *     (for instance, due to retries in the application, or in the transport library), it is
@@ -786,7 +786,7 @@ public final CommitResponse commit(
    * beginning, re-using the same session.
    *
    * @param session Required. The session in which the transaction to be committed is running.
-   * @param transaction_id Commit a previously-started transaction.
+   * @param transactionId Commit a previously-started transaction.
    * @param mutations The mutations to be executed when this transaction commits. All mutations are
    *     applied atomically, in the order they appear in this list.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
@@ -813,7 +813,7 @@ public final CommitResponse commit(
    * beginning, re-using the same session.
    *
    * @param session Required. The session in which the transaction to be committed is running.
-   * @param single_use_transaction Execute mutations in a temporary transaction. Note that unlike
+   * @param singleUseTransaction Execute mutations in a temporary transaction. Note that unlike
    *     commit of a previously-started transaction, commit with a temporary transaction is
    *     non-idempotent. That is, if the `CommitRequest` is sent to Cloud Spanner more than once
    *     (for instance, due to retries in the application, or in the transport library), it is
@@ -879,7 +879,7 @@ public final UnaryCallable<CommitRequest, CommitResponse> commitCallable() {
    * already aborted, or the transaction is not found. `Rollback` never returns `ABORTED`.
    *
    * @param session Required. The session in which the transaction to roll back is running.
-   * @param transaction_id Required. The transaction to roll back.
+   * @param transactionId Required. The transaction to roll back.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
   public final void rollback(SessionName session, ByteString transactionId) {
@@ -902,7 +902,7 @@ public final void rollback(SessionName session, ByteString transactionId) {
    * already aborted, or the transaction is not found. `Rollback` never returns `ABORTED`.
    *
    * @param session Required. The session in which the transaction to roll back is running.
-   * @param transaction_id Required. The transaction to roll back.
+   * @param transactionId Required. The transaction to roll back.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
   public final void rollback(String session, ByteString transactionId) {

google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java

@@ -243,11 +243,19 @@ public static final GrpcSpannerStub create(
         SpannerStubSettings.newBuilder().build(), clientContext, callableFactory);
   }
 
+  /**
+   * Constructs an instance of GrpcSpannerStub, using the given settings. This is protected so that
+   * it is easy to make a subclass, but otherwise, the static factory methods should be preferred.
+   */
   protected GrpcSpannerStub(SpannerStubSettings settings, ClientContext clientContext)
       throws IOException {
     this(settings, clientContext, new GrpcSpannerCallableFactory());
   }
 
+  /**
+   * Constructs an instance of GrpcSpannerStub, using the given settings. This is protected so that
+   * it is easy to make a subclass, but otherwise, the static factory methods should be preferred.
+   */
   protected GrpcSpannerStub(
       SpannerStubSettings settings,
       ClientContext clientContext,

synth.metadata

@@ -4,15 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-spanner.git",
-        "sha": "d093089bbc37d02b5e66305fab04e02e6a9c3a67"
+        "sha": "3b42e9101bc7898be428c3046615df8868ca40c0"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "b8b2f8c288cec1f673bf10aa5008819c1576bf2e",
-        "internalRef": "346126713"
+        "sha": "857f70daef9f4c38f042fb3dfb7b8423ae18fd19",
+        "internalRef": "346372957"
       }
     },
     {