retrieveContexts method

@override Future<RetrieveContextsResponse> retrieveContexts(RetrieveContextsRequest request)

Retrieves relevant contexts for a query.

Throws a http.ClientException if there were problems communicating with the API service. Throws a ServiceException if the API method failed for any reason.

Implementation

@override
Future<RetrieveContextsResponse> retrieveContexts(
  RetrieveContextsRequest request,
) async {
  if (isClosed) throw StateError('Service is closed');

  if (_retrieveContexts case final retrieveContexts?) {
    return retrieveContexts(request);
  }
  throw UnsupportedError('retrieveContexts');
}