/// <summary>
/// Constructor.
/// </summary>
/// <param name="urlStr">The URL string from which to download the file.</param>
/// <param name="savePath">Where the downloaded resource will be saved.</param>
/// <param name="size">Size in bytes of the resource to download.</param>
/// <param name="crc32">Expected CRC32 checksum for the content to download.</param>
/// <param name="callbackSet">Callback set.</param>
/// <param name="context">Context.</param>
public DownloadTaskInfo(string urlStr, string savePath, long size, uint?crc32,
DownloadCallbackSet callbackSet, object context)
{
if (string.IsNullOrEmpty(urlStr))
{
throw new ArgumentException("urlStr");
}
if (string.IsNullOrEmpty(savePath))
{
throw new ArgumentException("savePath");
}
UrlStr = urlStr;
SavePath = savePath;
Size = size;
Crc32 = crc32;
CallbackSet = callbackSet;
Context = context;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="urlStr">The URL string from which to download the file.</param>
/// <param name="savePath">Where the downloaded file will be saved.</param>
/// <param name="callbackSet">Callback set.</param>
public DownloadTaskInfo(string urlStr, string savePath, DownloadCallbackSet callbackSet)
: this(urlStr, savePath, -1, null, callbackSet, null)
{
// Empty.
}