Class CloudBillingClient (2.31.0)

Service Description: Retrieves the Google Cloud Console billing accounts and associates them with projects.

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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   BillingAccountName name = BillingAccountName.of("[BILLING_ACCOUNT]");
   BillingAccount response = cloudBillingClient.getBillingAccount(name);
 }

Note: close() needs to be called on the CloudBillingClient 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 CloudBillingSettings 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
 CloudBillingSettings cloudBillingSettings =
     CloudBillingSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 CloudBillingClient cloudBillingClient = CloudBillingClient.create(cloudBillingSettings);

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
 CloudBillingSettings cloudBillingSettings =
     CloudBillingSettings.newBuilder().setEndpoint(myEndpoint).build();
 CloudBillingClient cloudBillingClient = CloudBillingClient.create(cloudBillingSettings);

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
 CloudBillingSettings cloudBillingSettings = CloudBillingSettings.newHttpJsonBuilder().build();
 CloudBillingClient cloudBillingClient = CloudBillingClient.create(cloudBillingSettings);

Please refer to the GitHub repository's samples for more quickstart code snippets.

Inheritance

java.lang.Object > CloudBillingClient

Static Methods

create()

public static final CloudBillingClient create()

Constructs an instance of CloudBillingClient with default settings.

Returns
Type	Description
`CloudBillingClient`

Exceptions
Type	Description
`IOException`

create(CloudBillingSettings settings)

public static final CloudBillingClient create(CloudBillingSettings settings)

Constructs an instance of CloudBillingClient, using the given settings. The channels are created based on the settings passed in, or defaults for any settings that are not set.

Parameter
Name	Description
`settings`	`CloudBillingSettings`

Returns
Type	Description
`CloudBillingClient`

Exceptions
Type	Description
`IOException`

create(CloudBillingStub stub)

public static final CloudBillingClient create(CloudBillingStub stub)

Constructs an instance of CloudBillingClient, using the given stub for making calls. This is for advanced usage - prefer using create(CloudBillingSettings).

Parameter
Name	Description
`stub`	`CloudBillingStub`

Returns
Type	Description
`CloudBillingClient`

Constructors

CloudBillingClient(CloudBillingSettings settings)

protected CloudBillingClient(CloudBillingSettings settings)

Constructs an instance of CloudBillingClient, 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.

Parameter
Name	Description
`settings`	`CloudBillingSettings`

CloudBillingClient(CloudBillingStub stub)

protected CloudBillingClient(CloudBillingStub stub)

Parameter
Name	Description
`stub`	`CloudBillingStub`

Methods

awaitTermination(long duration, TimeUnit unit)

public boolean awaitTermination(long duration, TimeUnit unit)

Parameters
Name	Description
`duration`	`long`
`unit`	`TimeUnit`

Returns
Type	Description
`boolean`

Exceptions
Type	Description
`InterruptedException`

close()

public final void close()

createBillingAccount(BillingAccount billingAccount)

public final BillingAccount createBillingAccount(BillingAccount billingAccount)

This method creates billing subaccounts.

Google Cloud resellers should use the Channel Services APIs, accounts.customers.create and accounts.customers.entitlements.create.

When creating a subaccount, the current authenticated user must have the billing.accounts.update IAM permission on the parent account, which is typically given to billing account administrators. This method will return an error if the parent account has not been provisioned for subaccounts.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   BillingAccount billingAccount = BillingAccount.newBuilder().build();
   BillingAccount response = cloudBillingClient.createBillingAccount(billingAccount);
 }

Parameter
Name	Description
`billingAccount`	`BillingAccount` Required. The billing account resource to create. Currently CreateBillingAccount only supports subaccount creation, so any created billing accounts must be under a provided parent billing account.

Returns
Type	Description
`BillingAccount`

createBillingAccount(CreateBillingAccountRequest request)

public final BillingAccount createBillingAccount(CreateBillingAccountRequest request)

This method creates billing subaccounts.

Google Cloud resellers should use the Channel Services APIs, accounts.customers.create and accounts.customers.entitlements.create.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   CreateBillingAccountRequest request =
       CreateBillingAccountRequest.newBuilder()
           .setBillingAccount(BillingAccount.newBuilder().build())
           .build();
   BillingAccount response = cloudBillingClient.createBillingAccount(request);
 }

Parameter
Name	Description
`request`	`CreateBillingAccountRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`BillingAccount`

createBillingAccountCallable()

public final UnaryCallable<CreateBillingAccountRequest,BillingAccount> createBillingAccountCallable()

This method creates billing subaccounts.

Google Cloud resellers should use the Channel Services APIs, accounts.customers.create and accounts.customers.entitlements.create.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   CreateBillingAccountRequest request =
       CreateBillingAccountRequest.newBuilder()
           .setBillingAccount(BillingAccount.newBuilder().build())
           .build();
   ApiFuture<BillingAccount> future =
       cloudBillingClient.createBillingAccountCallable().futureCall(request);
   // Do something.
   BillingAccount response = future.get();
 }

Returns
Type	Description
`UnaryCallable<CreateBillingAccountRequest,BillingAccount>`

getBillingAccount(BillingAccountName name)

public final BillingAccount getBillingAccount(BillingAccountName name)

Gets information about a billing account. The current authenticated user must be a viewer of the billing account.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   BillingAccountName name = BillingAccountName.of("[BILLING_ACCOUNT]");
   BillingAccount response = cloudBillingClient.getBillingAccount(name);
 }

Parameter
Name	Description
`name`	`BillingAccountName` Required. The resource name of the billing account to retrieve. For example, `billingAccounts/012345-567890-ABCDEF`.

Returns
Type	Description
`BillingAccount`

getBillingAccount(GetBillingAccountRequest request)

public final BillingAccount getBillingAccount(GetBillingAccountRequest request)

Gets information about a billing account. The current authenticated user must be a viewer of the billing account.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   GetBillingAccountRequest request =
       GetBillingAccountRequest.newBuilder()
           .setName(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .build();
   BillingAccount response = cloudBillingClient.getBillingAccount(request);
 }

Parameter
Name	Description
`request`	`GetBillingAccountRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`BillingAccount`

getBillingAccount(String name)

public final BillingAccount getBillingAccount(String name)

Gets information about a billing account. The current authenticated user must be a viewer of the billing account.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   String name = BillingAccountName.of("[BILLING_ACCOUNT]").toString();
   BillingAccount response = cloudBillingClient.getBillingAccount(name);
 }

Parameter
Name	Description
`name`	`String` Required. The resource name of the billing account to retrieve. For example, `billingAccounts/012345-567890-ABCDEF`.

Returns
Type	Description
`BillingAccount`

getBillingAccountCallable()

public final UnaryCallable<GetBillingAccountRequest,BillingAccount> getBillingAccountCallable()

Gets information about a billing account. The current authenticated user must be a viewer of the billing account.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   GetBillingAccountRequest request =
       GetBillingAccountRequest.newBuilder()
           .setName(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .build();
   ApiFuture<BillingAccount> future =
       cloudBillingClient.getBillingAccountCallable().futureCall(request);
   // Do something.
   BillingAccount response = future.get();
 }

Returns
Type	Description
`UnaryCallable<GetBillingAccountRequest,BillingAccount>`

getIamPolicy(ResourceName resource)

public final Policy getIamPolicy(ResourceName resource)

Gets the access control policy for a billing account. The caller must have the billing.accounts.getIamPolicy permission on the account, which is often given to billing account viewers.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   ResourceName resource = BillingAccountName.of("[BILLING_ACCOUNT]");
   Policy response = cloudBillingClient.getIamPolicy(resource);
 }

Parameter
Name	Description
`resource`	`com.google.api.resourcenames.ResourceName` REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field.

Returns
Type	Description
`com.google.iam.v1.Policy`

getIamPolicy(GetIamPolicyRequest request)

public final Policy getIamPolicy(GetIamPolicyRequest request)

Gets the access control policy for a billing account. The caller must have the billing.accounts.getIamPolicy permission on the account, which is often given to billing account viewers.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   Policy response = cloudBillingClient.getIamPolicy(request);
 }

Parameter
Name	Description
`request`	`com.google.iam.v1.GetIamPolicyRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`com.google.iam.v1.Policy`

getIamPolicy(String resource)

public final Policy getIamPolicy(String resource)

Gets the access control policy for a billing account. The caller must have the billing.accounts.getIamPolicy permission on the account, which is often given to billing account viewers.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   String resource = BillingAccountName.of("[BILLING_ACCOUNT]").toString();
   Policy response = cloudBillingClient.getIamPolicy(resource);
 }

Parameter
Name	Description
`resource`	`String` REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field.

Returns
Type	Description
`com.google.iam.v1.Policy`

getIamPolicyCallable()

public final UnaryCallable<GetIamPolicyRequest,Policy> getIamPolicyCallable()

Gets the access control policy for a billing account. The caller must have the billing.accounts.getIamPolicy permission on the account, which is often given to billing account viewers.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   ApiFuture<Policy> future = cloudBillingClient.getIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

Returns
Type	Description
`UnaryCallable<com.google.iam.v1.GetIamPolicyRequest,com.google.iam.v1.Policy>`

getProjectBillingInfo(GetProjectBillingInfoRequest request)

public final ProjectBillingInfo getProjectBillingInfo(GetProjectBillingInfoRequest request)

Gets the billing information for a project. The current authenticated user must have the resourcemanager.projects.get permission for the project, which can be granted by assigning the Project Viewer role.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   GetProjectBillingInfoRequest request =
       GetProjectBillingInfoRequest.newBuilder()
           .setName(ProjectName.of("[PROJECT]").toString())
           .build();
   ProjectBillingInfo response = cloudBillingClient.getProjectBillingInfo(request);
 }

Parameter
Name	Description
`request`	`GetProjectBillingInfoRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`ProjectBillingInfo`

getProjectBillingInfo(ProjectName name)

public final ProjectBillingInfo getProjectBillingInfo(ProjectName name)

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   ProjectName name = ProjectName.of("[PROJECT]");
   ProjectBillingInfo response = cloudBillingClient.getProjectBillingInfo(name);
 }

Parameter
Name	Description
`name`	`ProjectName` Required. The resource name of the project for which billing information is retrieved. For example, `projects/tokyo-rain-123`.

Returns
Type	Description
`ProjectBillingInfo`

getProjectBillingInfo(String name)

public final ProjectBillingInfo getProjectBillingInfo(String name)

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   String name = ProjectName.of("[PROJECT]").toString();
   ProjectBillingInfo response = cloudBillingClient.getProjectBillingInfo(name);
 }

Parameter
Name	Description
`name`	`String` Required. The resource name of the project for which billing information is retrieved. For example, `projects/tokyo-rain-123`.

Returns
Type	Description
`ProjectBillingInfo`

getProjectBillingInfoCallable()

public final UnaryCallable<GetProjectBillingInfoRequest,ProjectBillingInfo> getProjectBillingInfoCallable()

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   GetProjectBillingInfoRequest request =
       GetProjectBillingInfoRequest.newBuilder()
           .setName(ProjectName.of("[PROJECT]").toString())
           .build();
   ApiFuture<ProjectBillingInfo> future =
       cloudBillingClient.getProjectBillingInfoCallable().futureCall(request);
   // Do something.
   ProjectBillingInfo response = future.get();
 }

Returns
Type	Description
`UnaryCallable<GetProjectBillingInfoRequest,ProjectBillingInfo>`

getSettings()

public final CloudBillingSettings getSettings()

Returns
Type	Description
`CloudBillingSettings`

getStub()

public CloudBillingStub getStub()

Returns
Type	Description
`CloudBillingStub`

isShutdown()

public boolean isShutdown()

Returns
Type	Description
`boolean`

isTerminated()

public boolean isTerminated()

Returns
Type	Description
`boolean`

listBillingAccounts()

public final CloudBillingClient.ListBillingAccountsPagedResponse listBillingAccounts()

Lists the billing accounts that the current authenticated user has permission to view.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   for (BillingAccount element : cloudBillingClient.listBillingAccounts().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`CloudBillingClient.ListBillingAccountsPagedResponse`

listBillingAccounts(ListBillingAccountsRequest request)

public final CloudBillingClient.ListBillingAccountsPagedResponse listBillingAccounts(ListBillingAccountsRequest request)

Lists the billing accounts that the current authenticated user has permission to view.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   ListBillingAccountsRequest request =
       ListBillingAccountsRequest.newBuilder()
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .build();
   for (BillingAccount element : cloudBillingClient.listBillingAccounts(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`request`	`ListBillingAccountsRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`CloudBillingClient.ListBillingAccountsPagedResponse`

listBillingAccountsCallable()

public final UnaryCallable<ListBillingAccountsRequest,ListBillingAccountsResponse> listBillingAccountsCallable()

Lists the billing accounts that the current authenticated user has permission to view.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   ListBillingAccountsRequest request =
       ListBillingAccountsRequest.newBuilder()
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .build();
   while (true) {
     ListBillingAccountsResponse response =
         cloudBillingClient.listBillingAccountsCallable().call(request);
     for (BillingAccount element : response.getBillingAccountsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns
Type	Description
`UnaryCallable<ListBillingAccountsRequest,ListBillingAccountsResponse>`

listBillingAccountsPagedCallable()

public final UnaryCallable<ListBillingAccountsRequest,CloudBillingClient.ListBillingAccountsPagedResponse> listBillingAccountsPagedCallable()

Lists the billing accounts that the current authenticated user has permission to view.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   ListBillingAccountsRequest request =
       ListBillingAccountsRequest.newBuilder()
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .build();
   ApiFuture<BillingAccount> future =
       cloudBillingClient.listBillingAccountsPagedCallable().futureCall(request);
   // Do something.
   for (BillingAccount element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`UnaryCallable<ListBillingAccountsRequest,ListBillingAccountsPagedResponse>`

listProjectBillingInfo(BillingAccountName name)

public final CloudBillingClient.ListProjectBillingInfoPagedResponse listProjectBillingInfo(BillingAccountName name)

Lists the projects associated with a billing account. The current authenticated user must have the billing.resourceAssociations.list IAM permission, which is often given to billing account viewers.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   BillingAccountName name = BillingAccountName.of("[BILLING_ACCOUNT]");
   for (ProjectBillingInfo element :
       cloudBillingClient.listProjectBillingInfo(name).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`name`	`BillingAccountName` Required. The resource name of the billing account associated with the projects that you want to list. For example, `billingAccounts/012345-567890-ABCDEF`.

Returns
Type	Description
`CloudBillingClient.ListProjectBillingInfoPagedResponse`

listProjectBillingInfo(ListProjectBillingInfoRequest request)

public final CloudBillingClient.ListProjectBillingInfoPagedResponse listProjectBillingInfo(ListProjectBillingInfoRequest request)

Lists the projects associated with a billing account. The current authenticated user must have the billing.resourceAssociations.list IAM permission, which is often given to billing account viewers.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   ListProjectBillingInfoRequest request =
       ListProjectBillingInfoRequest.newBuilder()
           .setName(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (ProjectBillingInfo element :
       cloudBillingClient.listProjectBillingInfo(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`request`	`ListProjectBillingInfoRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`CloudBillingClient.ListProjectBillingInfoPagedResponse`

listProjectBillingInfo(String name)

public final CloudBillingClient.ListProjectBillingInfoPagedResponse listProjectBillingInfo(String name)

Lists the projects associated with a billing account. The current authenticated user must have the billing.resourceAssociations.list IAM permission, which is often given to billing account viewers.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   String name = BillingAccountName.of("[BILLING_ACCOUNT]").toString();
   for (ProjectBillingInfo element :
       cloudBillingClient.listProjectBillingInfo(name).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`name`	`String` Required. The resource name of the billing account associated with the projects that you want to list. For example, `billingAccounts/012345-567890-ABCDEF`.

Returns
Type	Description
`CloudBillingClient.ListProjectBillingInfoPagedResponse`

listProjectBillingInfoCallable()

public final UnaryCallable<ListProjectBillingInfoRequest,ListProjectBillingInfoResponse> listProjectBillingInfoCallable()

Lists the projects associated with a billing account. The current authenticated user must have the billing.resourceAssociations.list IAM permission, which is often given to billing account viewers.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   ListProjectBillingInfoRequest request =
       ListProjectBillingInfoRequest.newBuilder()
           .setName(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListProjectBillingInfoResponse response =
         cloudBillingClient.listProjectBillingInfoCallable().call(request);
     for (ProjectBillingInfo element : response.getProjectBillingInfoList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns
Type	Description
`UnaryCallable<ListProjectBillingInfoRequest,ListProjectBillingInfoResponse>`

listProjectBillingInfoPagedCallable()

public final UnaryCallable<ListProjectBillingInfoRequest,CloudBillingClient.ListProjectBillingInfoPagedResponse> listProjectBillingInfoPagedCallable()

Lists the projects associated with a billing account. The current authenticated user must have the billing.resourceAssociations.list IAM permission, which is often given to billing account viewers.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   ListProjectBillingInfoRequest request =
       ListProjectBillingInfoRequest.newBuilder()
           .setName(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<ProjectBillingInfo> future =
       cloudBillingClient.listProjectBillingInfoPagedCallable().futureCall(request);
   // Do something.
   for (ProjectBillingInfo element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`UnaryCallable<ListProjectBillingInfoRequest,ListProjectBillingInfoPagedResponse>`

setIamPolicy(ResourceName resource, Policy policy)

public final Policy setIamPolicy(ResourceName resource, Policy policy)

Sets the access control policy for a billing account. Replaces any existing policy. The caller must have the billing.accounts.setIamPolicy permission on the account, which is often given to billing account administrators.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   ResourceName resource = BillingAccountName.of("[BILLING_ACCOUNT]");
   Policy policy = Policy.newBuilder().build();
   Policy response = cloudBillingClient.setIamPolicy(resource, policy);
 }

Parameters
Name	Description
`resource`	`com.google.api.resourcenames.ResourceName` REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
`policy`	`com.google.iam.v1.Policy` REQUIRED: The complete policy to be applied to the `resource`. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Cloud Platform services (such as Projects) might reject them.

Returns
Type	Description
`com.google.iam.v1.Policy`

setIamPolicy(SetIamPolicyRequest request)

public final Policy setIamPolicy(SetIamPolicyRequest request)

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Policy response = cloudBillingClient.setIamPolicy(request);
 }

Parameter
Name	Description
`request`	`com.google.iam.v1.SetIamPolicyRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`com.google.iam.v1.Policy`

setIamPolicy(String resource, Policy policy)

public final Policy setIamPolicy(String resource, Policy policy)

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   String resource = BillingAccountName.of("[BILLING_ACCOUNT]").toString();
   Policy policy = Policy.newBuilder().build();
   Policy response = cloudBillingClient.setIamPolicy(resource, policy);
 }

Parameters
Name	Description
`resource`	`String` REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
`policy`	`com.google.iam.v1.Policy` REQUIRED: The complete policy to be applied to the `resource`. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Cloud Platform services (such as Projects) might reject them.

Returns
Type	Description
`com.google.iam.v1.Policy`

setIamPolicyCallable()

public final UnaryCallable<SetIamPolicyRequest,Policy> setIamPolicyCallable()

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Policy> future = cloudBillingClient.setIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

Returns
Type	Description
`UnaryCallable<com.google.iam.v1.SetIamPolicyRequest,com.google.iam.v1.Policy>`

shutdown()

public void shutdown()

shutdownNow()

public void shutdownNow()

testIamPermissions(ResourceName resource, List<String> permissions)

public final TestIamPermissionsResponse testIamPermissions(ResourceName resource, List<String> permissions)

Tests the access control policy for a billing account. This method takes the resource and a set of permissions as input and returns the subset of the input permissions that the caller is allowed for that resource.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   ResourceName resource = BillingAccountName.of("[BILLING_ACCOUNT]");
   List<String> permissions = new ArrayList<>();
   TestIamPermissionsResponse response =
       cloudBillingClient.testIamPermissions(resource, permissions);
 }

Parameters
Name	Description
`resource`	`com.google.api.resourcenames.ResourceName` REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field.
`permissions`	`List<String>` The set of permissions to check for the `resource`. Permissions with wildcards (such as '' or 'storage.') are not allowed. For more information see IAM Overview.

Returns
Type	Description
`com.google.iam.v1.TestIamPermissionsResponse`

testIamPermissions(TestIamPermissionsRequest request)

public final TestIamPermissionsResponse testIamPermissions(TestIamPermissionsRequest request)

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   TestIamPermissionsResponse response = cloudBillingClient.testIamPermissions(request);
 }

Parameter
Name	Description
`request`	`com.google.iam.v1.TestIamPermissionsRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`com.google.iam.v1.TestIamPermissionsResponse`

testIamPermissions(String resource, List<String> permissions)

public final TestIamPermissionsResponse testIamPermissions(String resource, List<String> permissions)

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   String resource = BillingAccountName.of("[BILLING_ACCOUNT]").toString();
   List<String> permissions = new ArrayList<>();
   TestIamPermissionsResponse response =
       cloudBillingClient.testIamPermissions(resource, permissions);
 }

Parameters
Name	Description
`resource`	`String` REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field.
`permissions`	`List<String>` The set of permissions to check for the `resource`. Permissions with wildcards (such as '' or 'storage.') are not allowed. For more information see IAM Overview.

Returns
Type	Description
`com.google.iam.v1.TestIamPermissionsResponse`

testIamPermissionsCallable()

public final UnaryCallable<TestIamPermissionsRequest,TestIamPermissionsResponse> testIamPermissionsCallable()

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   ApiFuture<TestIamPermissionsResponse> future =
       cloudBillingClient.testIamPermissionsCallable().futureCall(request);
   // Do something.
   TestIamPermissionsResponse response = future.get();
 }

Returns
Type	Description
`UnaryCallable<com.google.iam.v1.TestIamPermissionsRequest,com.google.iam.v1.TestIamPermissionsResponse>`

updateBillingAccount(BillingAccountName name, BillingAccount account)

public final BillingAccount updateBillingAccount(BillingAccountName name, BillingAccount account)

Updates a billing account's fields. Currently the only field that can be edited is display_name. The current authenticated user must have the billing.accounts.update IAM permission, which is typically given to the administrator of the billing account.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   BillingAccountName name = BillingAccountName.of("[BILLING_ACCOUNT]");
   BillingAccount account = BillingAccount.newBuilder().build();
   BillingAccount response = cloudBillingClient.updateBillingAccount(name, account);
 }

Parameters
Name	Description
`name`	`BillingAccountName` Required. The name of the billing account resource to be updated.
`account`	`BillingAccount` Required. The billing account resource to replace the resource on the server.

Returns
Type	Description
`BillingAccount`

updateBillingAccount(UpdateBillingAccountRequest request)

public final BillingAccount updateBillingAccount(UpdateBillingAccountRequest request)

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   UpdateBillingAccountRequest request =
       UpdateBillingAccountRequest.newBuilder()
           .setName(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .setAccount(BillingAccount.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   BillingAccount response = cloudBillingClient.updateBillingAccount(request);
 }

Parameter
Name	Description
`request`	`UpdateBillingAccountRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`BillingAccount`

updateBillingAccount(String name, BillingAccount account)

public final BillingAccount updateBillingAccount(String name, BillingAccount account)

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   String name = BillingAccountName.of("[BILLING_ACCOUNT]").toString();
   BillingAccount account = BillingAccount.newBuilder().build();
   BillingAccount response = cloudBillingClient.updateBillingAccount(name, account);
 }

Parameters
Name	Description
`name`	`String` Required. The name of the billing account resource to be updated.
`account`	`BillingAccount` Required. The billing account resource to replace the resource on the server.

Returns
Type	Description
`BillingAccount`

updateBillingAccountCallable()

public final UnaryCallable<UpdateBillingAccountRequest,BillingAccount> updateBillingAccountCallable()

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   UpdateBillingAccountRequest request =
       UpdateBillingAccountRequest.newBuilder()
           .setName(BillingAccountName.of("[BILLING_ACCOUNT]").toString())
           .setAccount(BillingAccount.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<BillingAccount> future =
       cloudBillingClient.updateBillingAccountCallable().futureCall(request);
   // Do something.
   BillingAccount response = future.get();
 }

Returns
Type	Description
`UnaryCallable<UpdateBillingAccountRequest,BillingAccount>`

updateProjectBillingInfo(UpdateProjectBillingInfoRequest request)

public final ProjectBillingInfo updateProjectBillingInfo(UpdateProjectBillingInfoRequest request)

Sets or updates the billing account associated with a project. You specify the new billing account by setting the billing_account_name in the ProjectBillingInfo resource to the resource name of a billing account. Associating a project with an open billing account enables billing on the project and allows charges for resource usage. If the project already had a billing account, this method changes the billing account used for resource usage charges.

*Note:* Incurred charges that have not yet been reported in the transaction history of the Google Cloud Console might be billed to the new billing account, even if the charge occurred before the new billing account was assigned to the project.

The current authenticated user must have ownership privileges for both the project and the billing account.

You can disable billing on the project by setting the billing_account_name field to empty. This action disassociates the current billing account from the project. Any billable activity of your in-use services will stop, and your application could stop functioning as expected. Any unbilled charges to date will be billed to the previously associated account. The current authenticated user must be either an owner of the project or an owner of the billing account for the project.

Note that associating a project with a *closed* billing account will have much the same effect as disabling billing on the project: any paid resources used by the project will be shut down. Thus, unless you wish to disable billing, you should always call this method with the name of an

open* billing account.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   UpdateProjectBillingInfoRequest request =
       UpdateProjectBillingInfoRequest.newBuilder()
           .setName("name3373707")
           .setProjectBillingInfo(ProjectBillingInfo.newBuilder().build())
           .build();
   ProjectBillingInfo response = cloudBillingClient.updateProjectBillingInfo(request);
 }

Parameter
Name	Description
`request`	`UpdateProjectBillingInfoRequest` The request object containing all of the parameters for the API call.

Returns
Type	Description
`ProjectBillingInfo`

updateProjectBillingInfo(String name, ProjectBillingInfo projectBillingInfo)

public final ProjectBillingInfo updateProjectBillingInfo(String name, ProjectBillingInfo projectBillingInfo)

The current authenticated user must have ownership privileges for both the project and the billing account.

open* billing account.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   String name = "name3373707";
   ProjectBillingInfo projectBillingInfo = ProjectBillingInfo.newBuilder().build();
   ProjectBillingInfo response =
       cloudBillingClient.updateProjectBillingInfo(name, projectBillingInfo);
 }

Parameters
Name	Description
`name`	`String` Required. The resource name of the project associated with the billing information that you want to update. For example, `projects/tokyo-rain-123`.
`projectBillingInfo`	`ProjectBillingInfo` The new billing information for the project. Output-only fields are ignored; thus, you can leave empty all fields except `billing_account_name`.

Returns
Type	Description
`ProjectBillingInfo`

updateProjectBillingInfoCallable()

public final UnaryCallable<UpdateProjectBillingInfoRequest,ProjectBillingInfo> updateProjectBillingInfoCallable()

The current authenticated user must have ownership privileges for both the project and the billing account.

open* billing account.

Sample code:


 // 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 (CloudBillingClient cloudBillingClient = CloudBillingClient.create()) {
   UpdateProjectBillingInfoRequest request =
       UpdateProjectBillingInfoRequest.newBuilder()
           .setName("name3373707")
           .setProjectBillingInfo(ProjectBillingInfo.newBuilder().build())
           .build();
   ApiFuture<ProjectBillingInfo> future =
       cloudBillingClient.updateProjectBillingInfoCallable().futureCall(request);
   // Do something.
   ProjectBillingInfo response = future.get();
 }

Returns
Type	Description
`UnaryCallable<UpdateProjectBillingInfoRequest,ProjectBillingInfo>`