/// <summary>
/// Loads content from the specified URL asynchronously.
/// </summary>
/// <typeparam name="T">The content type.</typeparam>
/// <param name="content">The <see cref="IContentManager"/>.</param>
/// <param name="urlReference">The URL to load from.</param>
/// <param name="settings">The settings. If null, fallback to <see cref="ContentManagerLoaderSettings.Default"/>.</param>
/// <returns>The loaded content.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="urlReference"/> is <c>null</c> or <c>empty</c>. Or <paramref name="content"/> is <c>null</c>.</exception>
public static Task <T> LoadAsync <T>(this IContentManager content, UrlReference <T> urlReference, ContentManagerLoaderSettings settings = null)
where T : class
{
CheckArguments(content, urlReference);
return(content.LoadAsync <T>(urlReference.Url, settings));
}
/// <summary>
/// Gets a previously loaded asset from its URL.
/// </summary>
/// <typeparam name="T">The type of asset to retrieve.</typeparam>
/// <param name="urlReference">The URL of the asset to retrieve.</param>
/// <returns>The loaded asset, or <c>null</c> if the asset has not been loaded.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="urlReference"/> is <c>null</c> or <c>empty</c>. Or <paramref name="content"/> is <c>null</c>.</exception>
/// <remarks>This function does not increase the reference count on the asset.</remarks>
public static T Get <T>(this IContentManager content, UrlReference <T> urlReference)
where T : class
{
CheckArguments(content, urlReference);
return(content.Get <T>(urlReference.Url));
}
/// <summary>
/// Opens the specified URL as a stream used for custom raw asset loading.
/// </summary>
/// <param name="content">The <see cref="IContentManager"/>.</param>
/// <param name="urlReference">The URL to the raw asset.</param>
/// <param name="streamFlags">The type of stream needed</param>
/// <returns>A stream to the raw asset.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="urlReference"/> is <c>null</c> or <c>empty</c>. Or <paramref name="content"/> is <c>null</c>.</exception>
public static Stream OpenAsStream(this IContentManager content, UrlReference urlReference, StreamFlags streamFlags = StreamFlags.None)
{
CheckArguments(content, urlReference);
return(content.OpenAsStream(urlReference.Url, streamFlags));
}
