CandleExpressionCondition

CandleExpressionCondition

public CandleExpressionCondition(IFileSystem fileSystem, string expression)

candleExpressionCondition = CandleExpressionCondition(fileSystem, expression)

Erstellen Sie Instanz.

fileSystem

Dateisystem.

expression

Ausdruck

Expression

public string Expression { get; private set; }

value = candleExpressionCondition.Expression
candleExpressionCondition.Expression = value

Ausdruck.

IsEmpty

public bool IsEmpty { get; }

value = candleExpressionCondition.IsEmpty

Formel ist nicht vorhanden.

CheckCondition

public bool CheckCondition(ReadOnlySpan<ICandleMessage> candles, int candleIndex)

result = candleExpressionCondition.CheckCondition(candles, candleIndex)

Überprüfen Sie, ob die Bedingung für die angegebenen Kerzen erfüllt ist.

candles

Die Kerzen, um den Zustand zu überprüfen.

candleIndex

Der Index der Kerze in der Kerzen-Array.

Rückgabe: Prüfergebnis.

LoadAsync

public Task LoadAsync(SettingsStorage storage, CancellationToken cancellationToken)

result = candleExpressionCondition.LoadAsync(storage, cancellationToken)

Asynchronously loads the state of the object from the specified SettingsStorage.

storage

The SettingsStorage instance from which to load the data.

cancellationToken

A token to monitor for cancellation requests.

Rückgabe: A task that represents the asynchronous load operation.

PrepareAsync

public ValueTask PrepareAsync(CancellationToken cancellationToken)

result = candleExpressionCondition.PrepareAsync(cancellationToken)

Compile Expression, so that the condition can be evaluated. Repeated calls do nothing.

cancellationToken

CancellationToken

Rückgabe: ValueTask

SaveAsync

public Task SaveAsync(SettingsStorage storage, CancellationToken cancellationToken)

result = candleExpressionCondition.SaveAsync(storage, cancellationToken)

Asynchronously saves the state of the object to the specified SettingsStorage.

storage

The SettingsStorage instance to which to save the data.

cancellationToken

A token to monitor for cancellation requests.

Rückgabe: A task that represents the asynchronous save operation.

ToString

public override string ToString()

result = candleExpressionCondition.ToString()

Konvertieren Sie in eine Liniendarstellung.

Rückgabe: String-Leistung.

Variables

public static readonly Variable[] Variables

value = CandleExpressionCondition.Variables

Candle Formelvariablen.