listAssignedTargetingOptions method
Lists assigned targeting options of an advertiser across targeting types.
Request parameters:
advertiserId - Required. The ID of the advertiser the line item belongs
to.
Value must have pattern ^\[^/\]+$.
filter - Allows filtering by assigned targeting option fields. Supported
syntax: * Filter expressions are made up of one or more restrictions. *
Restrictions can be combined by the OR logical operator. * A restriction
has the form of {field} {operator} {value}. * All fields must use the
EQUALS (=) operator. Supported fields: * targetingType Examples: *
targetingType with value TARGETING_TYPE_CHANNEL
targetingType="TARGETING_TYPE_CHANNEL" The length of this field should
be no more than 500 characters. Reference our [filter LIST
requests](/display-video/api/guides/how-tos/filters) guide for more
information.
orderBy - Field by which to sort the list. Acceptable values are: *
targetingType (default) The default sorting order is ascending. To
specify descending order for a field, a suffix "desc" should be added to
the field name. Example: targetingType desc.
pageSize - Requested page size. The size must be an integer between 1
and 5000. If unspecified, the default is '5000'. Returns error code
INVALID_ARGUMENT if an invalid value is specified.
pageToken - A token that lets the client fetch the next page of results.
Typically, this is the value of next_page_token returned from the previous
call to BulkListAdvertiserAssignedTargetingOptions method. If not
specified, the first page of results will be returned.
$fields - Selector specifying which fields to include in a partial
response.
Completes with a BulkListAdvertiserAssignedTargetingOptionsResponse.
Completes with a commons.ApiRequestError if the API endpoint returned an error.
If the used http.Client completes with an error when making a REST call,
this method will complete with the same error.
Implementation
async.Future<BulkListAdvertiserAssignedTargetingOptionsResponse>
listAssignedTargetingOptions(
  core.String advertiserId, {
  core.String? filter,
  core.String? orderBy,
  core.int? pageSize,
  core.String? pageToken,
  core.String? $fields,
}) async {
  final queryParams_ = <core.String, core.List<core.String>>{
    if (filter != null) 'filter': [filter],
    if (orderBy != null) 'orderBy': [orderBy],
    if (pageSize != null) 'pageSize': ['${pageSize}'],
    if (pageToken != null) 'pageToken': [pageToken],
    if ($fields != null) 'fields': [$fields],
  };
  final url_ =
      'v3/advertisers/' +
      core.Uri.encodeFull('$advertiserId') +
      ':listAssignedTargetingOptions';
  final response_ = await _requester.request(
    url_,
    'GET',
    queryParams: queryParams_,
  );
  return BulkListAdvertiserAssignedTargetingOptionsResponse.fromJson(
    response_ as core.Map<core.String, core.dynamic>,
  );
}