/// <summary>
/// Creates a new Alexa request state instance.
/// </summary>
/// <param name="callback">The callback method.</param>
/// <param name="pages">The number of pages to return.</param>
/// <param name="ranking">The Alexa ranking list.</param>
/// <param name="state">The user state.</param>
public AlexaRankingRequestState(AsyncCallback callback, int pages, AlexaRanking ranking, object state)
: base(callback, state)
{
// Set the number of pages.
this.Pages = pages;
// Set the ranking list.
this.ranking = ranking != null ? ranking : new AlexaRanking();
// Clear the ranking list.
this.ranking.Clear();
}
/// <summary>
/// Begins an asynchronous request for the country-specific Alexa ranking.
/// </summary>
/// <param name="callback">The callback method.</param>
/// <param name="country">The country.</param>
/// <param name="pages">The number of pages to return.</param>
/// <param name="ranking">The ranking list.</param>
/// <param name="userState">The user state.</param>
public IAsyncResult BeginGetCountryRanking(AsyncCallback callback, AlexaCountry country, int pages, AlexaRanking ranking = null, object userState = null)
{
// Create the request state.
AlexaRankingRequestState asyncState = new AlexaRankingRequestState(callback, country, pages, ranking, userState);
// Call the internal request method.
this.BeginGetRankingInternal(asyncState, this.GetUriCountryRanking);
// Return the request state.
return asyncState;
}
