Class DeviceManagerClient (2.45.0)

Service Description: Internet of Things (IoT) service. Securely connect and manage IoT devices.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   DeviceRegistry deviceRegistry = DeviceRegistry.newBuilder().build();
   DeviceRegistry response = deviceManagerClient.createDeviceRegistry(parent, deviceRegistry);
 }

Note: close() needs to be called on the DeviceManagerClient object to clean up resources such as threads. In the example above, try-with-resources is used, which automatically calls close().

Methods
Method	Description	Method Variants
CreateDeviceRegistry	Creates a device registry that contains devices.	Request object method variants only take one parameter, a request object, which must be constructed before the call. createDeviceRegistry(CreateDeviceRegistryRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. createDeviceRegistry(LocationName parent, DeviceRegistry deviceRegistry) createDeviceRegistry(String parent, DeviceRegistry deviceRegistry) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. createDeviceRegistryCallable()
GetDeviceRegistry	Gets a device registry configuration.	Request object method variants only take one parameter, a request object, which must be constructed before the call. getDeviceRegistry(GetDeviceRegistryRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. getDeviceRegistry(RegistryName name) getDeviceRegistry(String name) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. getDeviceRegistryCallable()
UpdateDeviceRegistry	Updates a device registry configuration.	Request object method variants only take one parameter, a request object, which must be constructed before the call. updateDeviceRegistry(UpdateDeviceRegistryRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. updateDeviceRegistry(DeviceRegistry deviceRegistry, FieldMask updateMask) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. updateDeviceRegistryCallable()
DeleteDeviceRegistry	Deletes a device registry configuration.	Request object method variants only take one parameter, a request object, which must be constructed before the call. deleteDeviceRegistry(DeleteDeviceRegistryRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. deleteDeviceRegistry(RegistryName name) deleteDeviceRegistry(String name) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. deleteDeviceRegistryCallable()
ListDeviceRegistries	Lists device registries.	Request object method variants only take one parameter, a request object, which must be constructed before the call. listDeviceRegistries(ListDeviceRegistriesRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. listDeviceRegistries(LocationName parent) listDeviceRegistries(String parent) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. listDeviceRegistriesPagedCallable() listDeviceRegistriesCallable()
CreateDevice	Creates a device in a device registry.	Request object method variants only take one parameter, a request object, which must be constructed before the call. createDevice(CreateDeviceRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. createDevice(RegistryName parent, Device device) createDevice(String parent, Device device) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. createDeviceCallable()
GetDevice	Gets details about a device.	Request object method variants only take one parameter, a request object, which must be constructed before the call. getDevice(GetDeviceRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. getDevice(DeviceName name) getDevice(String name) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. getDeviceCallable()
UpdateDevice	Updates a device.	Request object method variants only take one parameter, a request object, which must be constructed before the call. updateDevice(UpdateDeviceRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. updateDevice(Device device, FieldMask updateMask) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. updateDeviceCallable()
DeleteDevice	Deletes a device.	Request object method variants only take one parameter, a request object, which must be constructed before the call. deleteDevice(DeleteDeviceRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. deleteDevice(DeviceName name) deleteDevice(String name) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. deleteDeviceCallable()
ListDevices	List devices in a device registry.	Request object method variants only take one parameter, a request object, which must be constructed before the call. listDevices(ListDevicesRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. listDevices(RegistryName parent) listDevices(String parent) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. listDevicesPagedCallable() listDevicesCallable()
ModifyCloudToDeviceConfig	Modifies the configuration for the device, which is eventually sent from the Cloud IoT Core servers. Returns the modified configuration version and its metadata.	Request object method variants only take one parameter, a request object, which must be constructed before the call. modifyCloudToDeviceConfig(ModifyCloudToDeviceConfigRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. modifyCloudToDeviceConfig(DeviceName name, ByteString binaryData) modifyCloudToDeviceConfig(String name, ByteString binaryData) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. modifyCloudToDeviceConfigCallable()
ListDeviceConfigVersions	Lists the last few versions of the device configuration in descending order (i.e.: newest first).	Request object method variants only take one parameter, a request object, which must be constructed before the call. listDeviceConfigVersions(ListDeviceConfigVersionsRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. listDeviceConfigVersions(DeviceName name) listDeviceConfigVersions(String name) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. listDeviceConfigVersionsCallable()
ListDeviceStates	Lists the last few versions of the device state in descending order (i.e.: newest first).	Request object method variants only take one parameter, a request object, which must be constructed before the call. listDeviceStates(ListDeviceStatesRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. listDeviceStates(DeviceName name) listDeviceStates(String name) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. listDeviceStatesCallable()
SetIamPolicy	Sets the access control policy on the specified resource. Replaces any existing policy.	Request object method variants only take one parameter, a request object, which must be constructed before the call. setIamPolicy(SetIamPolicyRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. setIamPolicy(ResourceName resource, Policy policy) setIamPolicy(String resource, Policy policy) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. setIamPolicyCallable()
GetIamPolicy	Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.	Request object method variants only take one parameter, a request object, which must be constructed before the call. getIamPolicy(GetIamPolicyRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. getIamPolicy(ResourceName resource) getIamPolicy(String resource) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. getIamPolicyCallable()
TestIamPermissions	Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.	Request object method variants only take one parameter, a request object, which must be constructed before the call. testIamPermissions(TestIamPermissionsRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. testIamPermissions(ResourceName resource, List<String> permissions) testIamPermissions(String resource, List<String> permissions) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. testIamPermissionsCallable()
SendCommandToDevice	Sends a command to the specified device. In order for a device to be able to receive commands, it must: 1) be connected to Cloud IoT Core using the MQTT protocol, and 2) be subscribed to the group of MQTT topics specified by /devices/{device-id}/commands/#. This subscription will receive commands at the top-level topic /devices/{device-id}/commands as well as commands for subfolders, like /devices/{device-id}/commands/subfolder. Note that subscribing to specific subfolders is not supported. If the command could not be delivered to the device, this method will return an error; in particular, if the device is not subscribed, this method will return FAILED_PRECONDITION. Otherwise, this method will return OK. If the subscription is QoS 1, at least once delivery will be guaranteed; for QoS 0, no acknowledgment will be expected from the device.	Request object method variants only take one parameter, a request object, which must be constructed before the call. sendCommandToDevice(SendCommandToDeviceRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. sendCommandToDevice(DeviceName name, ByteString binaryData) sendCommandToDevice(String name, ByteString binaryData) sendCommandToDevice(DeviceName name, ByteString binaryData, String subfolder) sendCommandToDevice(String name, ByteString binaryData, String subfolder) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. sendCommandToDeviceCallable()
BindDeviceToGateway	Associates the device with the gateway.	Request object method variants only take one parameter, a request object, which must be constructed before the call. bindDeviceToGateway(BindDeviceToGatewayRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. bindDeviceToGateway(RegistryName parent, String gatewayId, String deviceId) bindDeviceToGateway(String parent, String gatewayId, String deviceId) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. bindDeviceToGatewayCallable()
UnbindDeviceFromGateway	Deletes the association between the device and the gateway.	Request object method variants only take one parameter, a request object, which must be constructed before the call. unbindDeviceFromGateway(UnbindDeviceFromGatewayRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. unbindDeviceFromGateway(RegistryName parent, String gatewayId, String deviceId) unbindDeviceFromGateway(String parent, String gatewayId, String deviceId) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. unbindDeviceFromGatewayCallable()

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 DeviceManagerSettings 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
 DeviceManagerSettings deviceManagerSettings =
     DeviceManagerSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 DeviceManagerClient deviceManagerClient = DeviceManagerClient.create(deviceManagerSettings);

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
 DeviceManagerSettings deviceManagerSettings =
     DeviceManagerSettings.newBuilder().setEndpoint(myEndpoint).build();
 DeviceManagerClient deviceManagerClient = DeviceManagerClient.create(deviceManagerSettings);

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
 DeviceManagerSettings deviceManagerSettings =
     DeviceManagerSettings.newHttpJsonBuilder().build();
 DeviceManagerClient deviceManagerClient = DeviceManagerClient.create(deviceManagerSettings);

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

Inheritance

java.lang.Object > DeviceManagerClient

Static Methods

create()

public static final DeviceManagerClient create()

Constructs an instance of DeviceManagerClient with default settings.

Returns
Type	Description
`DeviceManagerClient`

Exceptions
Type	Description
`IOException`

create(DeviceManagerSettings settings)

public static final DeviceManagerClient create(DeviceManagerSettings settings)

Constructs an instance of DeviceManagerClient, 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`	`DeviceManagerSettings`

Returns
Type	Description
`DeviceManagerClient`

Exceptions
Type	Description
`IOException`

create(DeviceManagerStub stub)

public static final DeviceManagerClient create(DeviceManagerStub stub)

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

Parameter
Name	Description
`stub`	`DeviceManagerStub`

Returns
Type	Description
`DeviceManagerClient`

Constructors

DeviceManagerClient(DeviceManagerSettings settings)

protected DeviceManagerClient(DeviceManagerSettings settings)

Constructs an instance of DeviceManagerClient, 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`	`DeviceManagerSettings`

DeviceManagerClient(DeviceManagerStub stub)

protected DeviceManagerClient(DeviceManagerStub stub)

Parameter
Name	Description
`stub`	`DeviceManagerStub`

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`

bindDeviceToGateway(BindDeviceToGatewayRequest request)

public final BindDeviceToGatewayResponse bindDeviceToGateway(BindDeviceToGatewayRequest request)

Associates the device with the gateway.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   BindDeviceToGatewayRequest request =
       BindDeviceToGatewayRequest.newBuilder()
           .setParent(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .setGatewayId("gatewayId-1354641793")
           .setDeviceId("deviceId1109191185")
           .build();
   BindDeviceToGatewayResponse response = deviceManagerClient.bindDeviceToGateway(request);
 }

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

Returns
Type	Description
`BindDeviceToGatewayResponse`

bindDeviceToGateway(RegistryName parent, String gatewayId, String deviceId)

public final BindDeviceToGatewayResponse bindDeviceToGateway(RegistryName parent, String gatewayId, String deviceId)

Associates the device with the gateway.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   RegistryName parent = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]");
   String gatewayId = "gatewayId-1354641793";
   String deviceId = "deviceId1109191185";
   BindDeviceToGatewayResponse response =
       deviceManagerClient.bindDeviceToGateway(parent, gatewayId, deviceId);
 }

Parameters
Name	Description
`parent`	`RegistryName` Required. The name of the registry. For example, `projects/example-project/locations/us-central1/registries/my-registry`.
`gatewayId`	`String` Required. The value of `gateway_id` can be either the device numeric ID or the user-defined device identifier.
`deviceId`	`String` Required. The device to associate with the specified gateway. The value of `device_id` can be either the device numeric ID or the user-defined device identifier.

Returns
Type	Description
`BindDeviceToGatewayResponse`

bindDeviceToGateway(String parent, String gatewayId, String deviceId)

public final BindDeviceToGatewayResponse bindDeviceToGateway(String parent, String gatewayId, String deviceId)

Associates the device with the gateway.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String parent = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString();
   String gatewayId = "gatewayId-1354641793";
   String deviceId = "deviceId1109191185";
   BindDeviceToGatewayResponse response =
       deviceManagerClient.bindDeviceToGateway(parent, gatewayId, deviceId);
 }

Parameters
Name	Description
`parent`	`String` Required. The name of the registry. For example, `projects/example-project/locations/us-central1/registries/my-registry`.
`gatewayId`	`String` Required. The value of `gateway_id` can be either the device numeric ID or the user-defined device identifier.
`deviceId`	`String` Required. The device to associate with the specified gateway. The value of `device_id` can be either the device numeric ID or the user-defined device identifier.

Returns
Type	Description
`BindDeviceToGatewayResponse`

bindDeviceToGatewayCallable()

public final UnaryCallable<BindDeviceToGatewayRequest,BindDeviceToGatewayResponse> bindDeviceToGatewayCallable()

Associates the device with the gateway.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   BindDeviceToGatewayRequest request =
       BindDeviceToGatewayRequest.newBuilder()
           .setParent(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .setGatewayId("gatewayId-1354641793")
           .setDeviceId("deviceId1109191185")
           .build();
   ApiFuture<BindDeviceToGatewayResponse> future =
       deviceManagerClient.bindDeviceToGatewayCallable().futureCall(request);
   // Do something.
   BindDeviceToGatewayResponse response = future.get();
 }

Returns
Type	Description
`UnaryCallable<BindDeviceToGatewayRequest,BindDeviceToGatewayResponse>`

close()

public final void close()

createDevice(CreateDeviceRequest request)

public final Device createDevice(CreateDeviceRequest request)

Creates a device in a device registry.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   CreateDeviceRequest request =
       CreateDeviceRequest.newBuilder()
           .setParent(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .setDevice(Device.newBuilder().build())
           .build();
   Device response = deviceManagerClient.createDevice(request);
 }

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

Returns
Type	Description
`Device`

createDevice(RegistryName parent, Device device)

public final Device createDevice(RegistryName parent, Device device)

Creates a device in a device registry.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   RegistryName parent = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]");
   Device device = Device.newBuilder().build();
   Device response = deviceManagerClient.createDevice(parent, device);
 }

Parameters
Name	Description
`parent`	`RegistryName` Required. The name of the device registry where this device should be created. For example, `projects/example-project/locations/us-central1/registries/my-registry`.
`device`	`Device` Required. The device registration details. The field `name` must be empty. The server generates `name` from the device registry `id` and the `parent` field.

Returns
Type	Description
`Device`

createDevice(String parent, Device device)

public final Device createDevice(String parent, Device device)

Creates a device in a device registry.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String parent = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString();
   Device device = Device.newBuilder().build();
   Device response = deviceManagerClient.createDevice(parent, device);
 }

Parameters
Name	Description
`parent`	`String` Required. The name of the device registry where this device should be created. For example, `projects/example-project/locations/us-central1/registries/my-registry`.
`device`	`Device` Required. The device registration details. The field `name` must be empty. The server generates `name` from the device registry `id` and the `parent` field.

Returns
Type	Description
`Device`

createDeviceCallable()

public final UnaryCallable<CreateDeviceRequest,Device> createDeviceCallable()

Creates a device in a device registry.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   CreateDeviceRequest request =
       CreateDeviceRequest.newBuilder()
           .setParent(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .setDevice(Device.newBuilder().build())
           .build();
   ApiFuture<Device> future = deviceManagerClient.createDeviceCallable().futureCall(request);
   // Do something.
   Device response = future.get();
 }

Returns
Type	Description
`UnaryCallable<CreateDeviceRequest,Device>`

createDeviceRegistry(CreateDeviceRegistryRequest request)

public final DeviceRegistry createDeviceRegistry(CreateDeviceRegistryRequest request)

Creates a device registry that contains devices.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   CreateDeviceRegistryRequest request =
       CreateDeviceRegistryRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setDeviceRegistry(DeviceRegistry.newBuilder().build())
           .build();
   DeviceRegistry response = deviceManagerClient.createDeviceRegistry(request);
 }

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

Returns
Type	Description
`DeviceRegistry`

createDeviceRegistry(LocationName parent, DeviceRegistry deviceRegistry)

public final DeviceRegistry createDeviceRegistry(LocationName parent, DeviceRegistry deviceRegistry)

Creates a device registry that contains devices.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   DeviceRegistry deviceRegistry = DeviceRegistry.newBuilder().build();
   DeviceRegistry response = deviceManagerClient.createDeviceRegistry(parent, deviceRegistry);
 }

Parameters
Name	Description
`parent`	`LocationName` Required. The project and cloud region where this device registry must be created. For example, `projects/example-project/locations/us-central1`.
`deviceRegistry`	`DeviceRegistry` Required. The device registry. The field `name` must be empty. The server will generate that field from the device registry `id` provided and the `parent` field.

Returns
Type	Description
`DeviceRegistry`

createDeviceRegistry(String parent, DeviceRegistry deviceRegistry)

public final DeviceRegistry createDeviceRegistry(String parent, DeviceRegistry deviceRegistry)

Creates a device registry that contains devices.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
   DeviceRegistry deviceRegistry = DeviceRegistry.newBuilder().build();
   DeviceRegistry response = deviceManagerClient.createDeviceRegistry(parent, deviceRegistry);
 }

Parameters
Name	Description
`parent`	`String` Required. The project and cloud region where this device registry must be created. For example, `projects/example-project/locations/us-central1`.
`deviceRegistry`	`DeviceRegistry` Required. The device registry. The field `name` must be empty. The server will generate that field from the device registry `id` provided and the `parent` field.

Returns
Type	Description
`DeviceRegistry`

createDeviceRegistryCallable()

public final UnaryCallable<CreateDeviceRegistryRequest,DeviceRegistry> createDeviceRegistryCallable()

Creates a device registry that contains devices.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   CreateDeviceRegistryRequest request =
       CreateDeviceRegistryRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setDeviceRegistry(DeviceRegistry.newBuilder().build())
           .build();
   ApiFuture<DeviceRegistry> future =
       deviceManagerClient.createDeviceRegistryCallable().futureCall(request);
   // Do something.
   DeviceRegistry response = future.get();
 }

Returns
Type	Description
`UnaryCallable<CreateDeviceRegistryRequest,DeviceRegistry>`

deleteDevice(DeleteDeviceRequest request)

public final void deleteDevice(DeleteDeviceRequest request)

Deletes a device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeleteDeviceRequest request =
       DeleteDeviceRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .build();
   deviceManagerClient.deleteDevice(request);
 }

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

deleteDevice(DeviceName name)

public final void deleteDevice(DeviceName name)

Deletes a device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeviceName name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]");
   deviceManagerClient.deleteDevice(name);
 }

Parameter
Name	Description
`name`	`DeviceName` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.

deleteDevice(String name)

public final void deleteDevice(String name)

Deletes a device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString();
   deviceManagerClient.deleteDevice(name);
 }

Parameter
Name	Description
`name`	`String` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.

deleteDeviceCallable()

public final UnaryCallable<DeleteDeviceRequest,Empty> deleteDeviceCallable()

Deletes a device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeleteDeviceRequest request =
       DeleteDeviceRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .build();
   ApiFuture<Empty> future = deviceManagerClient.deleteDeviceCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns
Type	Description
`UnaryCallable<DeleteDeviceRequest,Empty>`

deleteDeviceRegistry(DeleteDeviceRegistryRequest request)

public final void deleteDeviceRegistry(DeleteDeviceRegistryRequest request)

Deletes a device registry configuration.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeleteDeviceRegistryRequest request =
       DeleteDeviceRegistryRequest.newBuilder()
           .setName(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .build();
   deviceManagerClient.deleteDeviceRegistry(request);
 }

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

deleteDeviceRegistry(RegistryName name)

public final void deleteDeviceRegistry(RegistryName name)

Deletes a device registry configuration.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   RegistryName name = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]");
   deviceManagerClient.deleteDeviceRegistry(name);
 }

Parameter
Name	Description
`name`	`RegistryName` Required. The name of the device registry. For example, `projects/example-project/locations/us-central1/registries/my-registry`.

deleteDeviceRegistry(String name)

public final void deleteDeviceRegistry(String name)

Deletes a device registry configuration.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String name = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString();
   deviceManagerClient.deleteDeviceRegistry(name);
 }

Parameter
Name	Description
`name`	`String` Required. The name of the device registry. For example, `projects/example-project/locations/us-central1/registries/my-registry`.

deleteDeviceRegistryCallable()

public final UnaryCallable<DeleteDeviceRegistryRequest,Empty> deleteDeviceRegistryCallable()

Deletes a device registry configuration.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeleteDeviceRegistryRequest request =
       DeleteDeviceRegistryRequest.newBuilder()
           .setName(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .build();
   ApiFuture<Empty> future =
       deviceManagerClient.deleteDeviceRegistryCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns
Type	Description
`UnaryCallable<DeleteDeviceRegistryRequest,Empty>`

getDevice(DeviceName name)

public final Device getDevice(DeviceName name)

Gets details about a device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeviceName name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]");
   Device response = deviceManagerClient.getDevice(name);
 }

Parameter
Name	Description
`name`	`DeviceName` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.

Returns
Type	Description
`Device`

getDevice(GetDeviceRequest request)

public final Device getDevice(GetDeviceRequest request)

Gets details about a device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   GetDeviceRequest request =
       GetDeviceRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .setFieldMask(FieldMask.newBuilder().build())
           .build();
   Device response = deviceManagerClient.getDevice(request);
 }

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

Returns
Type	Description
`Device`

getDevice(String name)

public final Device getDevice(String name)

Gets details about a device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString();
   Device response = deviceManagerClient.getDevice(name);
 }

Parameter
Name	Description
`name`	`String` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.

Returns
Type	Description
`Device`

getDeviceCallable()

public final UnaryCallable<GetDeviceRequest,Device> getDeviceCallable()

Gets details about a device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   GetDeviceRequest request =
       GetDeviceRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .setFieldMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Device> future = deviceManagerClient.getDeviceCallable().futureCall(request);
   // Do something.
   Device response = future.get();
 }

Returns
Type	Description
`UnaryCallable<GetDeviceRequest,Device>`

getDeviceRegistry(GetDeviceRegistryRequest request)

public final DeviceRegistry getDeviceRegistry(GetDeviceRegistryRequest request)

Gets a device registry configuration.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   GetDeviceRegistryRequest request =
       GetDeviceRegistryRequest.newBuilder()
           .setName(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .build();
   DeviceRegistry response = deviceManagerClient.getDeviceRegistry(request);
 }

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

Returns
Type	Description
`DeviceRegistry`

getDeviceRegistry(RegistryName name)

public final DeviceRegistry getDeviceRegistry(RegistryName name)

Gets a device registry configuration.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   RegistryName name = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]");
   DeviceRegistry response = deviceManagerClient.getDeviceRegistry(name);
 }

Parameter
Name	Description
`name`	`RegistryName` Required. The name of the device registry. For example, `projects/example-project/locations/us-central1/registries/my-registry`.

Returns
Type	Description
`DeviceRegistry`

getDeviceRegistry(String name)

public final DeviceRegistry getDeviceRegistry(String name)

Gets a device registry configuration.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String name = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString();
   DeviceRegistry response = deviceManagerClient.getDeviceRegistry(name);
 }

Parameter
Name	Description
`name`	`String` Required. The name of the device registry. For example, `projects/example-project/locations/us-central1/registries/my-registry`.

Returns
Type	Description
`DeviceRegistry`

getDeviceRegistryCallable()

public final UnaryCallable<GetDeviceRegistryRequest,DeviceRegistry> getDeviceRegistryCallable()

Gets a device registry configuration.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   GetDeviceRegistryRequest request =
       GetDeviceRegistryRequest.newBuilder()
           .setName(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .build();
   ApiFuture<DeviceRegistry> future =
       deviceManagerClient.getDeviceRegistryCallable().futureCall(request);
   // Do something.
   DeviceRegistry response = future.get();
 }

Returns
Type	Description
`UnaryCallable<GetDeviceRegistryRequest,DeviceRegistry>`

getIamPolicy(ResourceName resource)

public final Policy getIamPolicy(ResourceName resource)

Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ResourceName resource = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]");
   Policy response = deviceManagerClient.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 resource. Returns an empty policy if the resource exists and does not have a policy set.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   Policy response = deviceManagerClient.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 resource. Returns an empty policy if the resource exists and does not have a policy set.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String resource =
       DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString();
   Policy response = deviceManagerClient.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 resource. Returns an empty policy if the resource exists and does not have a policy set.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   ApiFuture<Policy> future = deviceManagerClient.getIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

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

getSettings()

public final DeviceManagerSettings getSettings()

Returns
Type	Description
`DeviceManagerSettings`

getStub()

public DeviceManagerStub getStub()

Returns
Type	Description
`DeviceManagerStub`

isShutdown()

public boolean isShutdown()

Returns
Type	Description
`boolean`

isTerminated()

public boolean isTerminated()

Returns
Type	Description
`boolean`

listDeviceConfigVersions(DeviceName name)

public final ListDeviceConfigVersionsResponse listDeviceConfigVersions(DeviceName name)

Lists the last few versions of the device configuration in descending order (i.e.: newest first).

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeviceName name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]");
   ListDeviceConfigVersionsResponse response =
       deviceManagerClient.listDeviceConfigVersions(name);
 }

Parameter
Name	Description
`name`	`DeviceName` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.

Returns
Type	Description
`ListDeviceConfigVersionsResponse`

listDeviceConfigVersions(ListDeviceConfigVersionsRequest request)

public final ListDeviceConfigVersionsResponse listDeviceConfigVersions(ListDeviceConfigVersionsRequest request)

Lists the last few versions of the device configuration in descending order (i.e.: newest first).

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ListDeviceConfigVersionsRequest request =
       ListDeviceConfigVersionsRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .setNumVersions(-315385036)
           .build();
   ListDeviceConfigVersionsResponse response =
       deviceManagerClient.listDeviceConfigVersions(request);
 }

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

Returns
Type	Description
`ListDeviceConfigVersionsResponse`

listDeviceConfigVersions(String name)

public final ListDeviceConfigVersionsResponse listDeviceConfigVersions(String name)

Lists the last few versions of the device configuration in descending order (i.e.: newest first).

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString();
   ListDeviceConfigVersionsResponse response =
       deviceManagerClient.listDeviceConfigVersions(name);
 }

Parameter
Name	Description
`name`	`String` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.

Returns
Type	Description
`ListDeviceConfigVersionsResponse`

listDeviceConfigVersionsCallable()

public final UnaryCallable<ListDeviceConfigVersionsRequest,ListDeviceConfigVersionsResponse> listDeviceConfigVersionsCallable()

Lists the last few versions of the device configuration in descending order (i.e.: newest first).

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ListDeviceConfigVersionsRequest request =
       ListDeviceConfigVersionsRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .setNumVersions(-315385036)
           .build();
   ApiFuture<ListDeviceConfigVersionsResponse> future =
       deviceManagerClient.listDeviceConfigVersionsCallable().futureCall(request);
   // Do something.
   ListDeviceConfigVersionsResponse response = future.get();
 }

Returns
Type	Description
`UnaryCallable<ListDeviceConfigVersionsRequest,ListDeviceConfigVersionsResponse>`

listDeviceRegistries(ListDeviceRegistriesRequest request)

public final DeviceManagerClient.ListDeviceRegistriesPagedResponse listDeviceRegistries(ListDeviceRegistriesRequest request)

Lists device registries.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ListDeviceRegistriesRequest request =
       ListDeviceRegistriesRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (DeviceRegistry element :
       deviceManagerClient.listDeviceRegistries(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

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

Returns
Type	Description
`DeviceManagerClient.ListDeviceRegistriesPagedResponse`

listDeviceRegistries(LocationName parent)

public final DeviceManagerClient.ListDeviceRegistriesPagedResponse listDeviceRegistries(LocationName parent)

Lists device registries.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   for (DeviceRegistry element : deviceManagerClient.listDeviceRegistries(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`LocationName` Required. The project and cloud region path. For example, `projects/example-project/locations/us-central1`.

Returns
Type	Description
`DeviceManagerClient.ListDeviceRegistriesPagedResponse`

listDeviceRegistries(String parent)

public final DeviceManagerClient.ListDeviceRegistriesPagedResponse listDeviceRegistries(String parent)

Lists device registries.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
   for (DeviceRegistry element : deviceManagerClient.listDeviceRegistries(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`String` Required. The project and cloud region path. For example, `projects/example-project/locations/us-central1`.

Returns
Type	Description
`DeviceManagerClient.ListDeviceRegistriesPagedResponse`

listDeviceRegistriesCallable()

public final UnaryCallable<ListDeviceRegistriesRequest,ListDeviceRegistriesResponse> listDeviceRegistriesCallable()

Lists device registries.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ListDeviceRegistriesRequest request =
       ListDeviceRegistriesRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListDeviceRegistriesResponse response =
         deviceManagerClient.listDeviceRegistriesCallable().call(request);
     for (DeviceRegistry element : response.getDeviceRegistriesList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns
Type	Description
`UnaryCallable<ListDeviceRegistriesRequest,ListDeviceRegistriesResponse>`

listDeviceRegistriesPagedCallable()

public final UnaryCallable<ListDeviceRegistriesRequest,DeviceManagerClient.ListDeviceRegistriesPagedResponse> listDeviceRegistriesPagedCallable()

Lists device registries.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ListDeviceRegistriesRequest request =
       ListDeviceRegistriesRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<DeviceRegistry> future =
       deviceManagerClient.listDeviceRegistriesPagedCallable().futureCall(request);
   // Do something.
   for (DeviceRegistry element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`UnaryCallable<ListDeviceRegistriesRequest,ListDeviceRegistriesPagedResponse>`

listDeviceStates(DeviceName name)

public final ListDeviceStatesResponse listDeviceStates(DeviceName name)

Lists the last few versions of the device state in descending order (i.e.: newest first).

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeviceName name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]");
   ListDeviceStatesResponse response = deviceManagerClient.listDeviceStates(name);
 }

Parameter
Name	Description
`name`	`DeviceName` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.

Returns
Type	Description
`ListDeviceStatesResponse`

listDeviceStates(ListDeviceStatesRequest request)

public final ListDeviceStatesResponse listDeviceStates(ListDeviceStatesRequest request)

Lists the last few versions of the device state in descending order (i.e.: newest first).

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ListDeviceStatesRequest request =
       ListDeviceStatesRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .setNumStates(1643330779)
           .build();
   ListDeviceStatesResponse response = deviceManagerClient.listDeviceStates(request);
 }

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

Returns
Type	Description
`ListDeviceStatesResponse`

listDeviceStates(String name)

public final ListDeviceStatesResponse listDeviceStates(String name)

Lists the last few versions of the device state in descending order (i.e.: newest first).

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString();
   ListDeviceStatesResponse response = deviceManagerClient.listDeviceStates(name);
 }

Parameter
Name	Description
`name`	`String` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.

Returns
Type	Description
`ListDeviceStatesResponse`

listDeviceStatesCallable()

public final UnaryCallable<ListDeviceStatesRequest,ListDeviceStatesResponse> listDeviceStatesCallable()

Lists the last few versions of the device state in descending order (i.e.: newest first).

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ListDeviceStatesRequest request =
       ListDeviceStatesRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .setNumStates(1643330779)
           .build();
   ApiFuture<ListDeviceStatesResponse> future =
       deviceManagerClient.listDeviceStatesCallable().futureCall(request);
   // Do something.
   ListDeviceStatesResponse response = future.get();
 }

Returns
Type	Description
`UnaryCallable<ListDeviceStatesRequest,ListDeviceStatesResponse>`

listDevices(ListDevicesRequest request)

public final DeviceManagerClient.ListDevicesPagedResponse listDevices(ListDevicesRequest request)

List devices in a device registry.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ListDevicesRequest request =
       ListDevicesRequest.newBuilder()
           .setParent(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .addAllDeviceNumIds(new ArrayList<Long>())
           .addAllDeviceIds(new ArrayList<String>())
           .setFieldMask(FieldMask.newBuilder().build())
           .setGatewayListOptions(GatewayListOptions.newBuilder().build())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Device element : deviceManagerClient.listDevices(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

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

Returns
Type	Description
`DeviceManagerClient.ListDevicesPagedResponse`

listDevices(RegistryName parent)

public final DeviceManagerClient.ListDevicesPagedResponse listDevices(RegistryName parent)

List devices in a device registry.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   RegistryName parent = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]");
   for (Device element : deviceManagerClient.listDevices(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`RegistryName` Required. The device registry path. Required. For example, `projects/my-project/locations/us-central1/registries/my-registry`.

Returns
Type	Description
`DeviceManagerClient.ListDevicesPagedResponse`

listDevices(String parent)

public final DeviceManagerClient.ListDevicesPagedResponse listDevices(String parent)

List devices in a device registry.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String parent = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString();
   for (Device element : deviceManagerClient.listDevices(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter
Name	Description
`parent`	`String` Required. The device registry path. Required. For example, `projects/my-project/locations/us-central1/registries/my-registry`.

Returns
Type	Description
`DeviceManagerClient.ListDevicesPagedResponse`

listDevicesCallable()

public final UnaryCallable<ListDevicesRequest,ListDevicesResponse> listDevicesCallable()

List devices in a device registry.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ListDevicesRequest request =
       ListDevicesRequest.newBuilder()
           .setParent(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .addAllDeviceNumIds(new ArrayList<Long>())
           .addAllDeviceIds(new ArrayList<String>())
           .setFieldMask(FieldMask.newBuilder().build())
           .setGatewayListOptions(GatewayListOptions.newBuilder().build())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListDevicesResponse response = deviceManagerClient.listDevicesCallable().call(request);
     for (Device element : response.getDevicesList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns
Type	Description
`UnaryCallable<ListDevicesRequest,ListDevicesResponse>`

listDevicesPagedCallable()

public final UnaryCallable<ListDevicesRequest,DeviceManagerClient.ListDevicesPagedResponse> listDevicesPagedCallable()

List devices in a device registry.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ListDevicesRequest request =
       ListDevicesRequest.newBuilder()
           .setParent(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .addAllDeviceNumIds(new ArrayList<Long>())
           .addAllDeviceIds(new ArrayList<String>())
           .setFieldMask(FieldMask.newBuilder().build())
           .setGatewayListOptions(GatewayListOptions.newBuilder().build())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<Device> future = deviceManagerClient.listDevicesPagedCallable().futureCall(request);
   // Do something.
   for (Device element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns
Type	Description
`UnaryCallable<ListDevicesRequest,ListDevicesPagedResponse>`

modifyCloudToDeviceConfig(DeviceName name, ByteString binaryData)

public final DeviceConfig modifyCloudToDeviceConfig(DeviceName name, ByteString binaryData)

Modifies the configuration for the device, which is eventually sent from the Cloud IoT Core servers. Returns the modified configuration version and its metadata.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeviceName name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]");
   ByteString binaryData = ByteString.EMPTY;
   DeviceConfig response = deviceManagerClient.modifyCloudToDeviceConfig(name, binaryData);
 }

Parameters
Name	Description
`name`	`DeviceName` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.
`binaryData`	`ByteString` Required. The configuration data for the device.

Returns
Type	Description
`DeviceConfig`

modifyCloudToDeviceConfig(ModifyCloudToDeviceConfigRequest request)

public final DeviceConfig modifyCloudToDeviceConfig(ModifyCloudToDeviceConfigRequest request)

Modifies the configuration for the device, which is eventually sent from the Cloud IoT Core servers. Returns the modified configuration version and its metadata.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ModifyCloudToDeviceConfigRequest request =
       ModifyCloudToDeviceConfigRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .setVersionToUpdate(462348390)
           .setBinaryData(ByteString.EMPTY)
           .build();
   DeviceConfig response = deviceManagerClient.modifyCloudToDeviceConfig(request);
 }

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

Returns
Type	Description
`DeviceConfig`

modifyCloudToDeviceConfig(String name, ByteString binaryData)

public final DeviceConfig modifyCloudToDeviceConfig(String name, ByteString binaryData)

Modifies the configuration for the device, which is eventually sent from the Cloud IoT Core servers. Returns the modified configuration version and its metadata.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString();
   ByteString binaryData = ByteString.EMPTY;
   DeviceConfig response = deviceManagerClient.modifyCloudToDeviceConfig(name, binaryData);
 }

Parameters
Name	Description
`name`	`String` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.
`binaryData`	`ByteString` Required. The configuration data for the device.

Returns
Type	Description
`DeviceConfig`

modifyCloudToDeviceConfigCallable()

public final UnaryCallable<ModifyCloudToDeviceConfigRequest,DeviceConfig> modifyCloudToDeviceConfigCallable()

Modifies the configuration for the device, which is eventually sent from the Cloud IoT Core servers. Returns the modified configuration version and its metadata.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ModifyCloudToDeviceConfigRequest request =
       ModifyCloudToDeviceConfigRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .setVersionToUpdate(462348390)
           .setBinaryData(ByteString.EMPTY)
           .build();
   ApiFuture<DeviceConfig> future =
       deviceManagerClient.modifyCloudToDeviceConfigCallable().futureCall(request);
   // Do something.
   DeviceConfig response = future.get();
 }

Returns
Type	Description
`UnaryCallable<ModifyCloudToDeviceConfigRequest,DeviceConfig>`

sendCommandToDevice(DeviceName name, ByteString binaryData)

public final SendCommandToDeviceResponse sendCommandToDevice(DeviceName name, ByteString binaryData)

Sends a command to the specified device. In order for a device to be able to receive commands, it must: 1) be connected to Cloud IoT Core using the MQTT protocol, and 2) be subscribed to the group of MQTT topics specified by /devices/{device-id}/commands/#. This subscription will receive commands at the top-level topic /devices/{device-id}/commands as well as commands for subfolders, like /devices/{device-id}/commands/subfolder. Note that subscribing to specific subfolders is not supported. If the command could not be delivered to the device, this method will return an error; in particular, if the device is not subscribed, this method will return FAILED_PRECONDITION. Otherwise, this method will return OK. If the subscription is QoS 1, at least once delivery will be guaranteed; for QoS 0, no acknowledgment will be expected from the device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeviceName name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]");
   ByteString binaryData = ByteString.EMPTY;
   SendCommandToDeviceResponse response =
       deviceManagerClient.sendCommandToDevice(name, binaryData);
 }

Parameters
Name	Description
`name`	`DeviceName` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.
`binaryData`	`ByteString` Required. The command data to send to the device.

Returns
Type	Description
`SendCommandToDeviceResponse`

sendCommandToDevice(DeviceName name, ByteString binaryData, String subfolder)

public final SendCommandToDeviceResponse sendCommandToDevice(DeviceName name, ByteString binaryData, String subfolder)

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeviceName name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]");
   ByteString binaryData = ByteString.EMPTY;
   String subfolder = "subfolder153561774";
   SendCommandToDeviceResponse response =
       deviceManagerClient.sendCommandToDevice(name, binaryData, subfolder);
 }

Parameters
Name	Description
`name`	`DeviceName` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.
`binaryData`	`ByteString` Required. The command data to send to the device.
`subfolder`	`String` Optional subfolder for the command. If empty, the command will be delivered to the /devices/{device-id}/commands topic, otherwise it will be delivered to the /devices/{device-id}/commands/{subfolder} topic. Multi-level subfolders are allowed. This field must not have more than 256 characters, and must not contain any MQTT wildcards ("+" or "#") or null characters.

Returns
Type	Description
`SendCommandToDeviceResponse`

sendCommandToDevice(SendCommandToDeviceRequest request)

public final SendCommandToDeviceResponse sendCommandToDevice(SendCommandToDeviceRequest 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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   SendCommandToDeviceRequest request =
       SendCommandToDeviceRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .setBinaryData(ByteString.EMPTY)
           .setSubfolder("subfolder153561774")
           .build();
   SendCommandToDeviceResponse response = deviceManagerClient.sendCommandToDevice(request);
 }

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

Returns
Type	Description
`SendCommandToDeviceResponse`

sendCommandToDevice(String name, ByteString binaryData)

public final SendCommandToDeviceResponse sendCommandToDevice(String name, ByteString binaryData)

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString();
   ByteString binaryData = ByteString.EMPTY;
   SendCommandToDeviceResponse response =
       deviceManagerClient.sendCommandToDevice(name, binaryData);
 }

Parameters
Name	Description
`name`	`String` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.
`binaryData`	`ByteString` Required. The command data to send to the device.

Returns
Type	Description
`SendCommandToDeviceResponse`

sendCommandToDevice(String name, ByteString binaryData, String subfolder)

public final SendCommandToDeviceResponse sendCommandToDevice(String name, ByteString binaryData, String subfolder)

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String name = DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString();
   ByteString binaryData = ByteString.EMPTY;
   String subfolder = "subfolder153561774";
   SendCommandToDeviceResponse response =
       deviceManagerClient.sendCommandToDevice(name, binaryData, subfolder);
 }

Parameters
Name	Description
`name`	`String` Required. The name of the device. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0` or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.
`binaryData`	`ByteString` Required. The command data to send to the device.
`subfolder`	`String` Optional subfolder for the command. If empty, the command will be delivered to the /devices/{device-id}/commands topic, otherwise it will be delivered to the /devices/{device-id}/commands/{subfolder} topic. Multi-level subfolders are allowed. This field must not have more than 256 characters, and must not contain any MQTT wildcards ("+" or "#") or null characters.

Returns
Type	Description
`SendCommandToDeviceResponse`

sendCommandToDeviceCallable()

public final UnaryCallable<SendCommandToDeviceRequest,SendCommandToDeviceResponse> sendCommandToDeviceCallable()

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   SendCommandToDeviceRequest request =
       SendCommandToDeviceRequest.newBuilder()
           .setName(
               DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString())
           .setBinaryData(ByteString.EMPTY)
           .setSubfolder("subfolder153561774")
           .build();
   ApiFuture<SendCommandToDeviceResponse> future =
       deviceManagerClient.sendCommandToDeviceCallable().futureCall(request);
   // Do something.
   SendCommandToDeviceResponse response = future.get();
 }

Returns
Type	Description
`UnaryCallable<SendCommandToDeviceRequest,SendCommandToDeviceResponse>`

setIamPolicy(ResourceName resource, Policy policy)

public final Policy setIamPolicy(ResourceName resource, Policy policy)

Sets the access control policy on the specified resource. Replaces any existing 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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ResourceName resource = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]");
   Policy policy = Policy.newBuilder().build();
   Policy response = deviceManagerClient.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)

Sets the access control policy on the specified resource. Replaces any existing 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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Policy response = deviceManagerClient.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)

Sets the access control policy on the specified resource. Replaces any existing 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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String resource =
       DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString();
   Policy policy = Policy.newBuilder().build();
   Policy response = deviceManagerClient.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()

Sets the access control policy on the specified resource. Replaces any existing 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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Policy> future = deviceManagerClient.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)

Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   ResourceName resource = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]");
   List<String> permissions = new ArrayList<>();
   TestIamPermissionsResponse response =
       deviceManagerClient.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)

Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   TestIamPermissionsResponse response = deviceManagerClient.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)

Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String resource =
       DeviceName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]", "[DEVICE]").toString();
   List<String> permissions = new ArrayList<>();
   TestIamPermissionsResponse response =
       deviceManagerClient.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()

Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   ApiFuture<TestIamPermissionsResponse> future =
       deviceManagerClient.testIamPermissionsCallable().futureCall(request);
   // Do something.
   TestIamPermissionsResponse response = future.get();
 }

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

unbindDeviceFromGateway(RegistryName parent, String gatewayId, String deviceId)

public final UnbindDeviceFromGatewayResponse unbindDeviceFromGateway(RegistryName parent, String gatewayId, String deviceId)

Deletes the association between the device and the gateway.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   RegistryName parent = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]");
   String gatewayId = "gatewayId-1354641793";
   String deviceId = "deviceId1109191185";
   UnbindDeviceFromGatewayResponse response =
       deviceManagerClient.unbindDeviceFromGateway(parent, gatewayId, deviceId);
 }

Parameters
Name	Description
`parent`	`RegistryName` Required. The name of the registry. For example, `projects/example-project/locations/us-central1/registries/my-registry`.
`gatewayId`	`String` Required. The value of `gateway_id` can be either the device numeric ID or the user-defined device identifier.
`deviceId`	`String` Required. The device to disassociate from the specified gateway. The value of `device_id` can be either the device numeric ID or the user-defined device identifier.

Returns
Type	Description
`UnbindDeviceFromGatewayResponse`

unbindDeviceFromGateway(UnbindDeviceFromGatewayRequest request)

public final UnbindDeviceFromGatewayResponse unbindDeviceFromGateway(UnbindDeviceFromGatewayRequest request)

Deletes the association between the device and the gateway.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   UnbindDeviceFromGatewayRequest request =
       UnbindDeviceFromGatewayRequest.newBuilder()
           .setParent(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .setGatewayId("gatewayId-1354641793")
           .setDeviceId("deviceId1109191185")
           .build();
   UnbindDeviceFromGatewayResponse response =
       deviceManagerClient.unbindDeviceFromGateway(request);
 }

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

Returns
Type	Description
`UnbindDeviceFromGatewayResponse`

unbindDeviceFromGateway(String parent, String gatewayId, String deviceId)

public final UnbindDeviceFromGatewayResponse unbindDeviceFromGateway(String parent, String gatewayId, String deviceId)

Deletes the association between the device and the gateway.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   String parent = RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString();
   String gatewayId = "gatewayId-1354641793";
   String deviceId = "deviceId1109191185";
   UnbindDeviceFromGatewayResponse response =
       deviceManagerClient.unbindDeviceFromGateway(parent, gatewayId, deviceId);
 }

Parameters
Name	Description
`parent`	`String` Required. The name of the registry. For example, `projects/example-project/locations/us-central1/registries/my-registry`.
`gatewayId`	`String` Required. The value of `gateway_id` can be either the device numeric ID or the user-defined device identifier.
`deviceId`	`String` Required. The device to disassociate from the specified gateway. The value of `device_id` can be either the device numeric ID or the user-defined device identifier.

Returns
Type	Description
`UnbindDeviceFromGatewayResponse`

unbindDeviceFromGatewayCallable()

public final UnaryCallable<UnbindDeviceFromGatewayRequest,UnbindDeviceFromGatewayResponse> unbindDeviceFromGatewayCallable()

Deletes the association between the device and the gateway.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   UnbindDeviceFromGatewayRequest request =
       UnbindDeviceFromGatewayRequest.newBuilder()
           .setParent(RegistryName.of("[PROJECT]", "[LOCATION]", "[REGISTRY]").toString())
           .setGatewayId("gatewayId-1354641793")
           .setDeviceId("deviceId1109191185")
           .build();
   ApiFuture<UnbindDeviceFromGatewayResponse> future =
       deviceManagerClient.unbindDeviceFromGatewayCallable().futureCall(request);
   // Do something.
   UnbindDeviceFromGatewayResponse response = future.get();
 }

Returns
Type	Description
`UnaryCallable<UnbindDeviceFromGatewayRequest,UnbindDeviceFromGatewayResponse>`

updateDevice(Device device, FieldMask updateMask)

public final Device updateDevice(Device device, FieldMask updateMask)

Updates a device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   Device device = Device.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   Device response = deviceManagerClient.updateDevice(device, updateMask);
 }

Parameters
Name	Description
`device`	`Device` Required. The new values for the device. The `id` and `num_id` fields must be empty, and the field `name` must specify the name path. For example, `projects/p0/locations/us-central1/registries/registry0/devices/device0`or `projects/p0/locations/us-central1/registries/registry0/devices/{num_id}`.
`updateMask`	`FieldMask` Required. Only updates the `device` fields indicated by this mask. The field mask must not be empty, and it must not contain fields that are immutable or only set by the server. Mutable top-level fields: `credentials`, `blocked`, and `metadata`

Returns
Type	Description
`Device`

updateDevice(UpdateDeviceRequest request)

public final Device updateDevice(UpdateDeviceRequest request)

Updates a device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   UpdateDeviceRequest request =
       UpdateDeviceRequest.newBuilder()
           .setDevice(Device.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Device response = deviceManagerClient.updateDevice(request);
 }

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

Returns
Type	Description
`Device`

updateDeviceCallable()

public final UnaryCallable<UpdateDeviceRequest,Device> updateDeviceCallable()

Updates a device.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   UpdateDeviceRequest request =
       UpdateDeviceRequest.newBuilder()
           .setDevice(Device.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Device> future = deviceManagerClient.updateDeviceCallable().futureCall(request);
   // Do something.
   Device response = future.get();
 }

Returns
Type	Description
`UnaryCallable<UpdateDeviceRequest,Device>`

updateDeviceRegistry(DeviceRegistry deviceRegistry, FieldMask updateMask)

public final DeviceRegistry updateDeviceRegistry(DeviceRegistry deviceRegistry, FieldMask updateMask)

Updates a device registry configuration.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   DeviceRegistry deviceRegistry = DeviceRegistry.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   DeviceRegistry response =
       deviceManagerClient.updateDeviceRegistry(deviceRegistry, updateMask);
 }

Parameters
Name	Description
`deviceRegistry`	`DeviceRegistry` Required. The new values for the device registry. The `id` field must be empty, and the `name` field must indicate the path of the resource. For example, `projects/example-project/locations/us-central1/registries/my-registry`.
`updateMask`	`FieldMask` Required. Only updates the `device_registry` fields indicated by this mask. The field mask must not be empty, and it must not contain fields that are immutable or only set by the server. Mutable top-level fields: `event_notification_config`, `http_config`, `mqtt_config`, and `state_notification_config`.

Returns
Type	Description
`DeviceRegistry`

updateDeviceRegistry(UpdateDeviceRegistryRequest request)

public final DeviceRegistry updateDeviceRegistry(UpdateDeviceRegistryRequest request)

Updates a device registry configuration.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   UpdateDeviceRegistryRequest request =
       UpdateDeviceRegistryRequest.newBuilder()
           .setDeviceRegistry(DeviceRegistry.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   DeviceRegistry response = deviceManagerClient.updateDeviceRegistry(request);
 }

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

Returns
Type	Description
`DeviceRegistry`

updateDeviceRegistryCallable()

public final UnaryCallable<UpdateDeviceRegistryRequest,DeviceRegistry> updateDeviceRegistryCallable()

Updates a device registry configuration.

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 (DeviceManagerClient deviceManagerClient = DeviceManagerClient.create()) {
   UpdateDeviceRegistryRequest request =
       UpdateDeviceRegistryRequest.newBuilder()
           .setDeviceRegistry(DeviceRegistry.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<DeviceRegistry> future =
       deviceManagerClient.updateDeviceRegistryCallable().futureCall(request);
   // Do something.
   DeviceRegistry response = future.get();
 }

Returns
Type	Description
`UnaryCallable<UpdateDeviceRegistryRequest,DeviceRegistry>`