listCollectionIds method

Future<ListCollectionIdsResponse> listCollectionIds (
  1. ListCollectionIdsRequest request,
  2. String parent,
  3. {String $fields}

Lists all the collection IDs underneath a document.

request - The metadata request object.

Request parameters:

parent - Required. The parent document. In the format: projects/{project_id}/databases/{database_id}/documents/{document_path}. For example: projects/my-project/databases/my-database/documents/chatrooms/my-chatroom Value must have pattern "^projects/^/+/databases/^/+/documents/^/+/.*$".

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

Completes with a ListCollectionIdsResponse.

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.


async.Future<ListCollectionIdsResponse> listCollectionIds(
    ListCollectionIdsRequest request, core.String parent,
    {core.String $fields}) {
  var _url;
  var _queryParams = new core.Map<core.String, core.List<core.String>>();
  var _uploadMedia;
  var _uploadOptions;
  var _downloadOptions = commons.DownloadOptions.Metadata;
  var _body;

  if (request != null) {
    _body = convert.json.encode((request).toJson());
  if (parent == null) {
    throw new core.ArgumentError("Parameter parent is required.");
  if ($fields != null) {
    _queryParams["fields"] = [$fields];

  _url = 'v1/' +
      commons.Escaper.ecapeVariableReserved('$parent') +

  var _response = _requester.request(_url, "POST",
      body: _body,
      queryParams: _queryParams,
      uploadOptions: _uploadOptions,
      uploadMedia: _uploadMedia,
      downloadOptions: _downloadOptions);
  return _response
      .then((data) => new ListCollectionIdsResponse.fromJson(data));