/// <summary>
/// Constructs a new instance of TimeDelayResultsReturner.
/// </summary>
/// <param name="searcher">
/// The <see cref="Searcher"/> to use for obtaining results.
/// </param>
/// <param name="delay">
/// The delay (in milliseconds) to wait between checks to
/// see if there are new results from the
/// <see cref="Searcher"/>.
/// </param>
public TimeDelayResultsReturner(Searcher searcher, int delay)
{
_searcher = searcher;
_searcher.SearchFinished += SearchFinished;
_timer = new Timer(delay) { AutoReset = false };
_timer.Elapsed += CheckNow;
}
/// <summary>
/// Indicates the <see cref="Searcher"/> has reported a
/// finished state.
/// </summary>
/// <param name="sender">
/// The <see cref="Searcher"/> reporting the event.
/// </param>
private void SearchFinished(Searcher sender)
{
_finished = true;
_timer.Stop();
if (Finished != null)
{
Finished.Invoke(_searcher.Matches);
}
}
