def __init__(
        self,
        method: Callable[
            ..., Awaitable[assuredworkloads_v1beta1.ListWorkloadsResponse]
        ],
        request: assuredworkloads_v1beta1.ListWorkloadsRequest,
        response: assuredworkloads_v1beta1.ListWorkloadsResponse,
        *,
        metadata: Sequence[Tuple[str, str]] = ()
    ):
        """Instantiates the pager.

        Args:
            method (Callable): The method that was originally called, and
                which instantiated this pager.
            request (google.cloud.assuredworkloads_v1beta1.types.ListWorkloadsRequest):
                The initial request object.
            response (google.cloud.assuredworkloads_v1beta1.types.ListWorkloadsResponse):
                The initial response object.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.
        """
        self._method = method
        self._request = assuredworkloads_v1beta1.ListWorkloadsRequest(request)
        self._response = response
        self._metadata = metadata
    def list_workloads(
        self,
        request: assuredworkloads_v1beta1.ListWorkloadsRequest = None,
        *,
        parent: str = None,
        retry: retries.Retry = gapic_v1.method.DEFAULT,
        timeout: float = None,
        metadata: Sequence[Tuple[str, str]] = (),
    ) -> pagers.ListWorkloadsPager:
        r"""Lists Assured Workloads under a CRM Node.

        Args:
            request (google.cloud.assuredworkloads_v1beta1.types.ListWorkloadsRequest):
                The request object. Request for fetching workloads in an
                organization.
            parent (str):
                Required. Parent Resource to list workloads from. Must
                be of the form
                ``organizations/{org_id}/locations/{location}``.

                This corresponds to the ``parent`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.
            retry (google.api_core.retry.Retry): Designation of what errors, if any,
                should be retried.
            timeout (float): The timeout for this request.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.

        Returns:
            google.cloud.assuredworkloads_v1beta1.services.assured_workloads_service.pagers.ListWorkloadsPager:
                Response of ListWorkloads endpoint.
                Iterating over this object will yield
                results and resolve additional pages
                automatically.

        """
        # Create or coerce a protobuf request object.
        # Sanity check: If we got a request object, we should *not* have
        # gotten any keyword arguments that map to the request.
        has_flattened_params = any([parent])
        if request is not None and has_flattened_params:
            raise ValueError("If the `request` argument is set, then none of "
                             "the individual field arguments should be set.")

        # Minor optimization to avoid making a copy if the user passes
        # in a assuredworkloads_v1beta1.ListWorkloadsRequest.
        # There's no risk of modifying the input as we've already verified
        # there are no flattened fields.
        if not isinstance(request,
                          assuredworkloads_v1beta1.ListWorkloadsRequest):
            request = assuredworkloads_v1beta1.ListWorkloadsRequest(request)
            # If we have keyword arguments corresponding to fields on the
            # request, apply these.
            if parent is not None:
                request.parent = parent

        # Wrap the RPC method; this adds retry and timeout information,
        # and friendly error handling.
        rpc = self._transport._wrapped_methods[self._transport.list_workloads]

        # Certain fields should be provided within the metadata header;
        # add these here.
        metadata = tuple(metadata) + (gapic_v1.routing_header.to_grpc_metadata(
            (("parent", request.parent), )), )

        # Send the request.
        response = rpc(
            request,
            retry=retry,
            timeout=timeout,
            metadata=metadata,
        )

        # This method is paged; wrap the response in a pager, which provides
        # an `__iter__` convenience method.
        response = pagers.ListWorkloadsPager(
            method=rpc,
            request=request,
            response=response,
            metadata=metadata,
        )

        # Done; return the response.
        return response
    async def list_workloads(
        self,
        request: assuredworkloads_v1beta1.ListWorkloadsRequest = None,
        *,
        parent: str = None,
        retry: retries.Retry = gapic_v1.method.DEFAULT,
        timeout: float = None,
        metadata: Sequence[Tuple[str, str]] = (),
    ) -> pagers.ListWorkloadsAsyncPager:
        r"""Lists Assured Workloads under a CRM Node.

        Args:
            request (:class:`google.cloud.assuredworkloads_v1beta1.types.ListWorkloadsRequest`):
                The request object. Request for fetching workloads in an
                organization.
            parent (:class:`str`):
                Required. Parent Resource to list workloads from. Must
                be of the form
                ``organizations/{org_id}/locations/{location}``.

                This corresponds to the ``parent`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.
            retry (google.api_core.retry.Retry): Designation of what errors, if any,
                should be retried.
            timeout (float): The timeout for this request.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.

        Returns:
            google.cloud.assuredworkloads_v1beta1.services.assured_workloads_service.pagers.ListWorkloadsAsyncPager:
                Response of ListWorkloads endpoint.
                Iterating over this object will yield
                results and resolve additional pages
                automatically.

        """
        # Create or coerce a protobuf request object.
        # Sanity check: If we got a request object, we should *not* have
        # gotten any keyword arguments that map to the request.
        has_flattened_params = any([parent])
        if request is not None and has_flattened_params:
            raise ValueError("If the `request` argument is set, then none of "
                             "the individual field arguments should be set.")

        request = assuredworkloads_v1beta1.ListWorkloadsRequest(request)

        # If we have keyword arguments corresponding to fields on the
        # request, apply these.
        if parent is not None:
            request.parent = parent

        # Wrap the RPC method; this adds retry and timeout information,
        # and friendly error handling.
        rpc = gapic_v1.method_async.wrap_method(
            self._client._transport.list_workloads,
            default_retry=retries.Retry(
                initial=0.2,
                maximum=30.0,
                multiplier=1.3,
                predicate=retries.if_exception_type(
                    core_exceptions.ServiceUnavailable, ),
                deadline=60.0,
            ),
            default_timeout=60.0,
            client_info=DEFAULT_CLIENT_INFO,
        )

        # Certain fields should be provided within the metadata header;
        # add these here.
        metadata = tuple(metadata) + (gapic_v1.routing_header.to_grpc_metadata(
            (("parent", request.parent), )), )

        # Send the request.
        response = await rpc(
            request,
            retry=retry,
            timeout=timeout,
            metadata=metadata,
        )

        # This method is paged; wrap the response in a pager, which provides
        # an `__aiter__` convenience method.
        response = pagers.ListWorkloadsAsyncPager(
            method=rpc,
            request=request,
            response=response,
            metadata=metadata,
        )

        # Done; return the response.
        return response