DocumentDBRepository.CreateDatabaseIfNotExistsAsync C# (CSharp) Метод

CreateDatabaseIfNotExistsAsync() приватный статический Метод

private static CreateDatabaseIfNotExistsAsync ( ) : Task,
Результат Task,
        private static async Task CreateDatabaseIfNotExistsAsync()
        {
            try
            {
                await client.ReadDatabaseAsync(UriFactory.CreateDatabaseUri(DatabaseId));
            }
            catch (DocumentClientException e)
            {
                if (e.StatusCode == System.Net.HttpStatusCode.NotFound)
                {
                    await client.CreateDatabaseAsync(new Database { Id = DatabaseId });
                   
                }
                else
                {
                    throw;
                }
            }
        }
        private static async Task CreateCollectionIfNotExistsAsync()