patch method

Future<Topic> patch(
  1. UpdateTopicRequest request,
  2. String name, {
  3. String? $fields,
})

Updates an existing topic by updating the fields specified in the update mask.

Note that certain properties of a topic are not modifiable.

request - The metadata request object.

Request parameters:

name - Required. The name of the topic. It must have the format "projects/{project}/topics/{topic}". {topic} must start with a letter, and contain only letters ([A-Za-z]), numbers ([0-9]), dashes (-), underscores (_), periods (.), tildes (~), plus (+) or percent signs (%). It must be between 3 and 255 characters in length, and it must not start with "goog". Value must have pattern ^projects/\[^/\]+/topics/\[^/\]+$.

$fields - Selector specifying which fields to include in a partial response.

Completes with a Topic.

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<Topic> patch(
  UpdateTopicRequest request,
  core.String name, {
  core.String? $fields,
}) async {
  final body_ = convert.json.encode(request);
  final queryParams_ = <core.String, core.List<core.String>>{
    if ($fields != null) 'fields': [$fields],
  };

  final url_ = 'v1/' + core.Uri.encodeFull('$name');

  final response_ = await _requester.request(
    url_,
    'PATCH',
    body: body_,
    queryParams: queryParams_,
  );
  return Topic.fromJson(response_ as core.Map<core.String, core.dynamic>);
}