/// <summary>
/// Asynchronously query the Google Maps API using the provided request.
/// </summary>
/// <param name="_request">The request that will be sent.</param>
/// <param name="_timeout">A TimeSpan specifying the amount of time to wait for a response before aborting the request.
/// The specify an infinite timeout, pass a TimeSpan with a TotalMillisecond value of Timeout.Infinite.
/// When a request is aborted due to a timeout the returned task will transition to the Faulted state with a TimeoutException.</param>
/// <param name="_token">A cancellation token that can be used to cancel the pending asynchronous task.</param>
/// <returns>A Task with the future value of the response.</returns>
/// <exception cref="ArgumentNullException">Thrown when a null value is passed to the request parameter.</exception>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the value of timeout is neither a positive value or infinite.</exception>
public Task <TResponse> QueryAsync(TRequest _request, TimeSpan _timeout, CancellationToken _token)
{
return(GenericEngine <TRequest, TResponse> .QueryGoogleApiAsync(_request, _timeout, _token));
}
/// <summary>
/// Asynchronously query the Google Maps API using the provided request.
/// </summary>
/// <param name="_request">The request that will be sent.</param>
/// <param name="_token">A cancellation token that can be used to cancel the pending asynchronous task.</param>
/// <returns>A Task with the future value of the response.</returns>
/// <exception cref="ArgumentNullException">Thrown when a null value is passed to the request parameter.</exception>
public Task <TResponse> QueryAsync(TRequest _request, CancellationToken _token)
{
return(GenericEngine <TRequest, TResponse> .QueryGoogleApiAsync(_request, TimeSpan.FromMilliseconds(Timeout.Infinite), _token));
}