Class CloudFunctionsServiceClient (2.4.3)

publicclass CloudFunctionsServiceClientimplementsBackgroundResource

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
CloudFunctionNamename=CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]");
CloudFunctionresponse=cloudFunctionsServiceClient.getFunction(name);
}

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
CloudFunctionsServiceSettingscloudFunctionsServiceSettings=
CloudFunctionsServiceSettings.newBuilder()
.setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
.build();
CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create(cloudFunctionsServiceSettings);

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
CloudFunctionsServiceSettingscloudFunctionsServiceSettings=
CloudFunctionsServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create(cloudFunctionsServiceSettings);

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
CloudFunctionsServiceSettingscloudFunctionsServiceSettings=
CloudFunctionsServiceSettings.newBuilder()
.setTransportChannelProvider(
CloudFunctionsServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
.build();
CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create(cloudFunctionsServiceSettings);

publicstaticfinalCloudFunctionsServiceClientcreate()

publicstaticfinalCloudFunctionsServiceClientcreate(CloudFunctionsServiceSettingssettings)

publicstaticfinalCloudFunctionsServiceClientcreate(CloudFunctionsServiceStubstub)

protectedCloudFunctionsServiceClient(CloudFunctionsServiceSettingssettings)

protectedCloudFunctionsServiceClient(CloudFunctionsServiceStubstub)

publicbooleanawaitTermination(longduration,TimeUnitunit)

publicfinalCallFunctionResponsecallFunction(CallFunctionRequestrequest)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
CallFunctionRequestrequest=
CallFunctionRequest.newBuilder()
.setName(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.setData("data3076010")
.build();
CallFunctionResponseresponse=cloudFunctionsServiceClient.callFunction(request);
}

publicfinalCallFunctionResponsecallFunction(CloudFunctionNamename,Stringdata)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
CloudFunctionNamename=CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]");
Stringdata="data3076010";
CallFunctionResponseresponse=cloudFunctionsServiceClient.callFunction(name,data);
}

publicfinalCallFunctionResponsecallFunction(Stringname,Stringdata)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
Stringname=CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString();
Stringdata="data3076010";
CallFunctionResponseresponse=cloudFunctionsServiceClient.callFunction(name,data);
}

publicfinalUnaryCallable<CallFunctionRequest,CallFunctionResponse>callFunctionCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
CallFunctionRequestrequest=
CallFunctionRequest.newBuilder()
.setName(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.setData("data3076010")
.build();
ApiFuture<CallFunctionResponse>future=
cloudFunctionsServiceClient.callFunctionCallable().futureCall(request);
// Do something.
CallFunctionResponseresponse=future.get();
}

publicfinalvoidclose()

publicfinalOperationFuture<CloudFunction,OperationMetadataV1>createFunctionAsync(CreateFunctionRequestrequest)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
CreateFunctionRequestrequest=
CreateFunctionRequest.newBuilder()
.setLocation(LocationName.of("[PROJECT]","[LOCATION]").toString())
.setFunction(CloudFunction.newBuilder().build())
.build();
CloudFunctionresponse=cloudFunctionsServiceClient.createFunctionAsync(request).get();
}

publicfinalOperationFuture<CloudFunction,OperationMetadataV1>createFunctionAsync(LocationNamelocation,CloudFunctionfunction)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
LocationNamelocation=LocationName.of("[PROJECT]","[LOCATION]");
CloudFunctionfunction=CloudFunction.newBuilder().build();
CloudFunctionresponse=
cloudFunctionsServiceClient.createFunctionAsync(location,function).get();
}

publicfinalOperationFuture<CloudFunction,OperationMetadataV1>createFunctionAsync(Stringlocation,CloudFunctionfunction)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
Stringlocation=LocationName.of("[PROJECT]","[LOCATION]").toString();
CloudFunctionfunction=CloudFunction.newBuilder().build();
CloudFunctionresponse=
cloudFunctionsServiceClient.createFunctionAsync(location,function).get();
}

publicfinalUnaryCallable<CreateFunctionRequest,Operation>createFunctionCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
CreateFunctionRequestrequest=
CreateFunctionRequest.newBuilder()
.setLocation(LocationName.of("[PROJECT]","[LOCATION]").toString())
.setFunction(CloudFunction.newBuilder().build())
.build();
ApiFuture<Operation>future=
cloudFunctionsServiceClient.createFunctionCallable().futureCall(request);
// Do something.
Operationresponse=future.get();
}

publicfinalOperationCallable<CreateFunctionRequest,CloudFunction,OperationMetadataV1>createFunctionOperationCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
CreateFunctionRequestrequest=
CreateFunctionRequest.newBuilder()
.setLocation(LocationName.of("[PROJECT]","[LOCATION]").toString())
.setFunction(CloudFunction.newBuilder().build())
.build();
OperationFuture<CloudFunction,OperationMetadataV1>future=
cloudFunctionsServiceClient.createFunctionOperationCallable().futureCall(request);
// Do something.
CloudFunctionresponse=future.get();
}

publicfinalOperationFuture<Empty,OperationMetadataV1>deleteFunctionAsync(CloudFunctionNamename)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
CloudFunctionNamename=CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]");
cloudFunctionsServiceClient.deleteFunctionAsync(name).get();
}

publicfinalOperationFuture<Empty,OperationMetadataV1>deleteFunctionAsync(DeleteFunctionRequestrequest)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
DeleteFunctionRequestrequest=
DeleteFunctionRequest.newBuilder()
.setName(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.build();
cloudFunctionsServiceClient.deleteFunctionAsync(request).get();
}

publicfinalOperationFuture<Empty,OperationMetadataV1>deleteFunctionAsync(Stringname)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
Stringname=CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString();
cloudFunctionsServiceClient.deleteFunctionAsync(name).get();
}

publicfinalUnaryCallable<DeleteFunctionRequest,Operation>deleteFunctionCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
DeleteFunctionRequestrequest=
DeleteFunctionRequest.newBuilder()
.setName(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.build();
ApiFuture<Operation>future=
cloudFunctionsServiceClient.deleteFunctionCallable().futureCall(request);
// Do something.
future.get();
}

publicfinalOperationCallable<DeleteFunctionRequest,Empty,OperationMetadataV1>deleteFunctionOperationCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
DeleteFunctionRequestrequest=
DeleteFunctionRequest.newBuilder()
.setName(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.build();
OperationFuture<Empty,OperationMetadataV1>future=
cloudFunctionsServiceClient.deleteFunctionOperationCallable().futureCall(request);
// Do something.
future.get();
}

publicfinalGenerateDownloadUrlResponsegenerateDownloadUrl(GenerateDownloadUrlRequestrequest)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
GenerateDownloadUrlRequestrequest=
GenerateDownloadUrlRequest.newBuilder()
.setName("name3373707")
.setVersionId(-670497310)
.build();
GenerateDownloadUrlResponseresponse=
cloudFunctionsServiceClient.generateDownloadUrl(request);
}

publicfinalUnaryCallable<GenerateDownloadUrlRequest,GenerateDownloadUrlResponse>generateDownloadUrlCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
GenerateDownloadUrlRequestrequest=
GenerateDownloadUrlRequest.newBuilder()
.setName("name3373707")
.setVersionId(-670497310)
.build();
ApiFuture<GenerateDownloadUrlResponse>future=
cloudFunctionsServiceClient.generateDownloadUrlCallable().futureCall(request);
// Do something.
GenerateDownloadUrlResponseresponse=future.get();
}

publicfinalGenerateUploadUrlResponsegenerateUploadUrl(GenerateUploadUrlRequestrequest)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
GenerateUploadUrlRequestrequest=
GenerateUploadUrlRequest.newBuilder()
.setParent("parent-995424086")
.setKmsKeyName(
CryptoKeyName.of("[PROJECT]","[LOCATION]","[KEY_RING]","[CRYPTO_KEY]")
.toString())
.build();
GenerateUploadUrlResponseresponse=cloudFunctionsServiceClient.generateUploadUrl(request);
}

publicfinalUnaryCallable<GenerateUploadUrlRequest,GenerateUploadUrlResponse>generateUploadUrlCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
GenerateUploadUrlRequestrequest=
GenerateUploadUrlRequest.newBuilder()
.setParent("parent-995424086")
.setKmsKeyName(
CryptoKeyName.of("[PROJECT]","[LOCATION]","[KEY_RING]","[CRYPTO_KEY]")
.toString())
.build();
ApiFuture<GenerateUploadUrlResponse>future=
cloudFunctionsServiceClient.generateUploadUrlCallable().futureCall(request);
// Do something.
GenerateUploadUrlResponseresponse=future.get();
}

publicfinalCloudFunctiongetFunction(CloudFunctionNamename)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
CloudFunctionNamename=CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]");
CloudFunctionresponse=cloudFunctionsServiceClient.getFunction(name);
}

publicfinalCloudFunctiongetFunction(GetFunctionRequestrequest)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
GetFunctionRequestrequest=
GetFunctionRequest.newBuilder()
.setName(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.build();
CloudFunctionresponse=cloudFunctionsServiceClient.getFunction(request);
}

publicfinalCloudFunctiongetFunction(Stringname)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
Stringname=CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString();
CloudFunctionresponse=cloudFunctionsServiceClient.getFunction(name);
}

publicfinalUnaryCallable<GetFunctionRequest,CloudFunction>getFunctionCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
GetFunctionRequestrequest=
GetFunctionRequest.newBuilder()
.setName(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.build();
ApiFuture<CloudFunction>future=
cloudFunctionsServiceClient.getFunctionCallable().futureCall(request);
// Do something.
CloudFunctionresponse=future.get();
}

publicfinalOperationsClientgetHttpJsonOperationsClient()

publicfinalPolicygetIamPolicy(GetIamPolicyRequestrequest)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
GetIamPolicyRequestrequest=
GetIamPolicyRequest.newBuilder()
.setResource(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.setOptions(GetPolicyOptions.newBuilder().build())
.build();
Policyresponse=cloudFunctionsServiceClient.getIamPolicy(request);
}

publicfinalUnaryCallable<GetIamPolicyRequest,Policy>getIamPolicyCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
GetIamPolicyRequestrequest=
GetIamPolicyRequest.newBuilder()
.setResource(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.setOptions(GetPolicyOptions.newBuilder().build())
.build();
ApiFuture<Policy>future=
cloudFunctionsServiceClient.getIamPolicyCallable().futureCall(request);
// Do something.
Policyresponse=future.get();
}

publicfinalOperationsClientgetOperationsClient()

publicfinalCloudFunctionsServiceSettingsgetSettings()

publicCloudFunctionsServiceStubgetStub()

publicbooleanisShutdown()

publicbooleanisTerminated()

publicfinalCloudFunctionsServiceClient.ListFunctionsPagedResponselistFunctions(ListFunctionsRequestrequest)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
ListFunctionsRequestrequest=
ListFunctionsRequest.newBuilder()
.setParent(LocationName.of("[PROJECT]","[LOCATION]").toString())
.setPageSize(883849137)
.setPageToken("pageToken873572522")
.build();
for(CloudFunctionelement:
cloudFunctionsServiceClient.listFunctions(request).iterateAll()){
// doThingsWith(element);
}
}

publicfinalUnaryCallable<ListFunctionsRequest,ListFunctionsResponse>listFunctionsCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
ListFunctionsRequestrequest=
ListFunctionsRequest.newBuilder()
.setParent(LocationName.of("[PROJECT]","[LOCATION]").toString())
.setPageSize(883849137)
.setPageToken("pageToken873572522")
.build();
while(true){
ListFunctionsResponseresponse=
cloudFunctionsServiceClient.listFunctionsCallable().call(request);
for(CloudFunctionelement:response.getFunctionsList()){
// doThingsWith(element);
}
StringnextPageToken=response.getNextPageToken();
if(!Strings.isNullOrEmpty(nextPageToken)){
request=request.toBuilder().setPageToken(nextPageToken).build();
}else{
break;
}
}
}

publicfinalUnaryCallable<ListFunctionsRequest,CloudFunctionsServiceClient.ListFunctionsPagedResponse>listFunctionsPagedCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
ListFunctionsRequestrequest=
ListFunctionsRequest.newBuilder()
.setParent(LocationName.of("[PROJECT]","[LOCATION]").toString())
.setPageSize(883849137)
.setPageToken("pageToken873572522")
.build();
ApiFuture<CloudFunction>future=
cloudFunctionsServiceClient.listFunctionsPagedCallable().futureCall(request);
// Do something.
for(CloudFunctionelement:future.get().iterateAll()){
// doThingsWith(element);
}
}

publicfinalPolicysetIamPolicy(SetIamPolicyRequestrequest)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
SetIamPolicyRequestrequest=
SetIamPolicyRequest.newBuilder()
.setResource(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.setPolicy(Policy.newBuilder().build())
.setUpdateMask(FieldMask.newBuilder().build())
.build();
Policyresponse=cloudFunctionsServiceClient.setIamPolicy(request);
}

publicfinalUnaryCallable<SetIamPolicyRequest,Policy>setIamPolicyCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
SetIamPolicyRequestrequest=
SetIamPolicyRequest.newBuilder()
.setResource(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.setPolicy(Policy.newBuilder().build())
.setUpdateMask(FieldMask.newBuilder().build())
.build();
ApiFuture<Policy>future=
cloudFunctionsServiceClient.setIamPolicyCallable().futureCall(request);
// Do something.
Policyresponse=future.get();
}

publicvoidshutdown()

publicvoidshutdownNow()

publicfinalTestIamPermissionsResponsetestIamPermissions(TestIamPermissionsRequestrequest)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
TestIamPermissionsRequestrequest=
TestIamPermissionsRequest.newBuilder()
.setResource(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.addAllPermissions(newArrayList<String>())
.build();
TestIamPermissionsResponseresponse=cloudFunctionsServiceClient.testIamPermissions(request);
}

publicfinalUnaryCallable<TestIamPermissionsRequest,TestIamPermissionsResponse>testIamPermissionsCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
TestIamPermissionsRequestrequest=
TestIamPermissionsRequest.newBuilder()
.setResource(CloudFunctionName.of("[PROJECT]","[LOCATION]","[FUNCTION]").toString())
.addAllPermissions(newArrayList<String>())
.build();
ApiFuture<TestIamPermissionsResponse>future=
cloudFunctionsServiceClient.testIamPermissionsCallable().futureCall(request);
// Do something.
TestIamPermissionsResponseresponse=future.get();
}

publicfinalOperationFuture<CloudFunction,OperationMetadataV1>updateFunctionAsync(CloudFunctionfunction)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
CloudFunctionfunction=CloudFunction.newBuilder().build();
CloudFunctionresponse=cloudFunctionsServiceClient.updateFunctionAsync(function).get();
}

publicfinalOperationFuture<CloudFunction,OperationMetadataV1>updateFunctionAsync(UpdateFunctionRequestrequest)

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
UpdateFunctionRequestrequest=
UpdateFunctionRequest.newBuilder()
.setFunction(CloudFunction.newBuilder().build())
.setUpdateMask(FieldMask.newBuilder().build())
.build();
CloudFunctionresponse=cloudFunctionsServiceClient.updateFunctionAsync(request).get();
}

publicfinalUnaryCallable<UpdateFunctionRequest,Operation>updateFunctionCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
UpdateFunctionRequestrequest=
UpdateFunctionRequest.newBuilder()
.setFunction(CloudFunction.newBuilder().build())
.setUpdateMask(FieldMask.newBuilder().build())
.build();
ApiFuture<Operation>future=
cloudFunctionsServiceClient.updateFunctionCallable().futureCall(request);
// Do something.
Operationresponse=future.get();
}

publicfinalOperationCallable<UpdateFunctionRequest,CloudFunction,OperationMetadataV1>updateFunctionOperationCallable()

// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try(CloudFunctionsServiceClientcloudFunctionsServiceClient=
CloudFunctionsServiceClient.create()){
UpdateFunctionRequestrequest=
UpdateFunctionRequest.newBuilder()
.setFunction(CloudFunction.newBuilder().build())
.setUpdateMask(FieldMask.newBuilder().build())
.build();
OperationFuture<CloudFunction,OperationMetadataV1>future=
cloudFunctionsServiceClient.updateFunctionOperationCallable().futureCall(request);
// Do something.
CloudFunctionresponse=future.get();
}