private async Task <SocketMessage?> NextMessageAsync(IStandard <SocketMessage> standard, TimeSpan?timeOut = null,
CancellationToken token = default)
{
timeOut ??= _defaultTimeout;
var eventTrigger = new TaskCompletionSource <SocketMessage>();
var cancelTrigger = new TaskCompletionSource <bool>();
token.Register(() => cancelTrigger.SetResult(true));
async Task Handler(SocketMessage message)
{
var result = await standard.CheckAsync(this, message).ConfigureAwait(false);
if (result)
{
eventTrigger.SetResult(message);
}
}
Client.MessageReceived += Handler;
var trigger = eventTrigger.Task;
var cancel = cancelTrigger.Task;
var delay = Task.Delay(timeOut.Value);
var task = await Task.WhenAny(trigger, delay, cancel).ConfigureAwait(false);
Client.MessageReceived -= Handler;
if (task == trigger)
{
return(await trigger.ConfigureAwait(false));
}
return(null);
}
protected void OnInitialized(ScoreInfo scoreInfo)
{
_oldValue = scoreInfo.Score;
_nowValue = scoreInfo.Score;
_key = scoreInfo.ID;
_standard = StandardFactory.getInstance("Normal");
}
public StandardProxy(IStandard target)
{
if (target == null)
throw new ArgumentNullException("target");
_target = target;
}
public StandardProxy(IStandard target)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
_target = target;
}
public AdmissionController(IStudent repository, IAdmission admission, IAdmissionPay admissionPay, IStandard standard, IHostingEnvironment env, IEmailService emailService)
{
StudentRepository = repository;
_admission = admission;
_admissionPay = admissionPay;
_Standard = standard;
this.env = env;
this.emailService = emailService;
}
internal StockItemBarcodeResult(IStandard standard, StockItem stockItem)
{
this.Standard = standard;
this.StockItem = stockItem;
}
static async Task RunTest(IStandard c)
{
var huga1 = await c.NullableCheck(false);
var huga2 = await c.NullableCheck(true);
}
/// <summary>
/// 构建一个解析配置
/// </summary>
/// <param name="standard">解析标准</param>
public CsvParserOptions(IStandard standard)
{
Standard = standard;
SkipHeader = false;
AnnotationChar = ';';
}
// 다형성(융통성) public CarRepair(IStandard car) => car.Run();
private StockItemBarcodeResult BuildResultObject(string barcode, IStandard standard)
{
var stockItem = standard.Parse();
return(new StockItemBarcodeResult(standard, stockItem));
}
public StockItemBarcodeResult GetBarcodeData(string barcode, IStandard standard)
{
return(this.BuildResultObject(barcode, standard));
}
private String RetrieveDocumentation(IStandard standard)
{
return(standard.GetDocumentation);
}
public StandardController(IStandard standard)
{
this._standard = standard;
}
