BaseMarketDataDrive

StockSharp.Algo.Storages

基础实施 IMarketDataDrive.

实现: IMarketDataDrive, IAsyncPersistable, IDisposable

构造函数

protected BaseMarketDataDrive()

baseMarketDataDrive = BaseMarketDataDrive()

Initialize BaseMarketDataDrive.

属性

Path

public abstract string Path { get; set; }

value = baseMarketDataDrive.Path
baseMarketDataDrive.Path = value

市场数据路径.

方法

GetAvailableDataTypesAsync

public abstract IAsyncEnumerable<DataType> GetAvailableDataTypesAsync(SecurityId securityId, StorageFormats format)

result = baseMarketDataDrive.GetAvailableDataTypesAsync(securityId, format)

获取所有可用的数据类型。

securityId: 仪器识别符.
format: 格式类型。

返回值: 数据类型.

GetAvailableSecuritiesAsync

public abstract IAsyncEnumerable<SecurityId> GetAvailableSecuritiesAsync()

result = baseMarketDataDrive.GetAvailableSecuritiesAsync()

取出一切可用乐器.

返回值: 现有仪器。

GetStorageDrive

public abstract IMarketDataStorageDrive GetStorageDrive(SecurityId securityId, DataType dataType, StorageFormats format)

result = baseMarketDataDrive.GetStorageDrive(securityId, dataType, format)

来得到IMarketDataStorage的存储.

securityId: 金融工具标识。
dataType: 数据类型信息.
format: 格式类型。

返回值: Storage for IMarketDataStorage.

LoadAsync

public virtual Task LoadAsync(SettingsStorage storage, CancellationToken cancellationToken)

result = baseMarketDataDrive.LoadAsync(storage, cancellationToken)

Load settings.

storage: Settings storage.
cancellationToken: CancellationToken

返回值: Task

LookupSecuritiesAsync

public abstract IAsyncEnumerable<SecurityMessage> LookupSecuritiesAsync(SecurityLookupMessage criteria, ISecurityProvider securityProvider)

result = baseMarketDataDrive.LookupSecuritiesAsync(criteria, securityProvider)

以规定标准下载金融工具.

criteria: 信件金融工具查找指定标准。
securityProvider: 提供各种文书的信息。

返回值: 所出出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出所出

SaveAsync

public virtual Task SaveAsync(SettingsStorage storage, CancellationToken cancellationToken)

result = baseMarketDataDrive.SaveAsync(storage, cancellationToken)

Save settings.

storage: Settings storage.
cancellationToken: CancellationToken

返回值: Task

ToString

public override string ToString()

result = baseMarketDataDrive.ToString()

转换为行代表.

返回值: 弦乐表演.

VerifyAsync

public abstract ValueTask VerifyAsync(CancellationToken cancellationToken)

result = baseMarketDataDrive.VerifyAsync(cancellationToken)

校验设置。

cancellationToken: CancellationToken

返回值: ValueTask