Associates the device with the gateway.

        Example:
            >>> from google.cloud import iot_v1
            >>>
            >>> client = iot_v1.DeviceManagerClient()
            >>>
            >>> parent = client.registry_path('[PROJECT]', '[LOCATION]', '[REGISTRY]')
            >>>
            >>> # TODO: Initialize `gateway_id`:
            >>> gateway_id = ''
            >>>
            >>> # TODO: Initialize `device_id`:
            >>> device_id = ''
            >>>
            >>> response = client.bind_device_to_gateway(parent, gateway_id, device_id)

        Args:
            parent (str): The name of the registry. For example,
                ``projects/example-project/locations/us-central1/registries/my-registry``.
            gateway_id (str): The value of ``gateway_id`` can be either the device numeric ID or the
                user-defined device identifier.
            device_id (str): 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.
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will not
                be retried.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Returns:
            A :class:`~google.cloud.iot_v1.types.BindDeviceToGatewayResponse` instance.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.

def bind_device_to_gateway(
        self,
        parent,
        gateway_id,
        device_id,
        retry=google.api_core.gapic_v1.method.DEFAULT,
        timeout=google.api_core.gapic_v1.method.DEFAULT,
        metadata=None,
    ):
        """
        Associates the device with the gateway.

        Example:
            >>> from google.cloud import iot_v1
            >>>
            >>> client = iot_v1.DeviceManagerClient()
            >>>
            >>> parent = client.registry_path('[PROJECT]', '[LOCATION]', '[REGISTRY]')
            >>>
            >>> # TODO: Initialize `gateway_id`:
            >>> gateway_id = ''
            >>>
            >>> # TODO: Initialize `device_id`:
            >>> device_id = ''
            >>>
            >>> response = client.bind_device_to_gateway(parent, gateway_id, device_id)

        Args:
            parent (str): The name of the registry. For example,
                ``projects/example-project/locations/us-central1/registries/my-registry``.
            gateway_id (str): The value of ``gateway_id`` can be either the device numeric ID or the
                user-defined device identifier.
            device_id (str): 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.
            retry (Optional[google.api_core.retry.Retry]):  A retry object used
                to retry requests. If ``None`` is specified, requests will not
                be retried.
            timeout (Optional[float]): The amount of time, in seconds, to wait
                for the request to complete. Note that if ``retry`` is
                specified, the timeout applies to each individual attempt.
            metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
                that is provided to the method.

        Returns:
            A :class:`~google.cloud.iot_v1.types.BindDeviceToGatewayResponse` instance.

        Raises:
            google.api_core.exceptions.GoogleAPICallError: If the request
                    failed for any reason.
            google.api_core.exceptions.RetryError: If the request failed due
                    to a retryable error and retry attempts failed.
            ValueError: If the parameters are invalid.
        """
        # Wrap the transport method to add retry and timeout logic.
        if "bind_device_to_gateway" not in self._inner_api_calls:
            self._inner_api_calls[
                "bind_device_to_gateway"
            ] = google.api_core.gapic_v1.method.wrap_method(
                self.transport.bind_device_to_gateway,
                default_retry=self._method_configs["BindDeviceToGateway"].retry,
                default_timeout=self._method_configs["BindDeviceToGateway"].timeout,
                client_info=self._client_info,
            )

        request = device_manager_pb2.BindDeviceToGatewayRequest(
            parent=parent, gateway_id=gateway_id, device_id=device_id
        )
        if metadata is None:
            metadata = []
        metadata = list(metadata)
        try:
            routing_header = [("parent", parent)]
        except AttributeError:
            pass
        else:
            routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
                routing_header
            )
            metadata.append(routing_metadata)

        return self._inner_api_calls["bind_device_to_gateway"](
            request, retry=retry, timeout=timeout, metadata=metadata
        )