CsvEntityList

StockSharp.Algo.Storages.Csv

交易对象列表,收自CSV存储器.

继承自: SynchronizedList<T>

实现: IStorageEntityList<T>, INotifyList<T>, INotifyCollection<T>, ICollection<T>, IEnumerable<T>, IEnumerable, IList<T>, ISynchronizedCollection<T>, ISynchronizedCollection, ISynchronizable, ICsvEntityList, IAsyncDisposable

构造函数

CsvEntityList

protected CsvEntityList(CsvEntityRegistry registry, string fileName, ChannelExecutor executor)

csvEntityList = CsvEntityList(registry, fileName, executor)

初始化了 & ##CsvEntityList+#的新实例.

registry: 交易对象的 CSV 存储器。
fileName: CSV文件名.
executor: 磁盘访问同步的序列操作执行器。

属性

Cache

public TEntity[] Cache { get; }

value = csvEntityList.Cache

被吊死的物品。

CreateArchivedCopy

public bool CreateArchivedCopy { get; set; }

value = csvEntityList.CreateArchivedCopy
csvEntityList.CreateArchivedCopy = value

创建存档副本.

FileName

public string FileName { get; }

value = csvEntityList.FileName

CSV文件名.

Registry

protected CsvEntityRegistry Registry { get; }

value = csvEntityList.Registry

交易对象的 CSV 存储器。

方法

AddCache

protected virtual void AddCache(TEntity item)

csvEntityList.AddCache(item)

添加项目到缓存。

item: 新项目。

ClearCache

protected virtual void ClearCache()

csvEntityList.ClearCache()

清除缓存。

Contains

public override bool Contains(TEntity item)

result = csvEntityList.Contains(item)

DisposeAsync

public ValueTask DisposeAsync()

result = csvEntityList.DisposeAsync()

处置资源.

GetCopy

public byte[] GetCopy()

result = csvEntityList.GetCopy()

取出存档副本正文.

返回值: 档案体.

GetKey

protected abstract TKey GetKey(TEntity item)

result = csvEntityList.GetKey(item)

从交易对象那里取出密钥.

item: 贸易对象.

返回值: 钥匙

IsChanged

protected virtual bool IsChanged(TEntity entity, bool forced)

result = csvEntityList.IsChanged(entity, forced)

已经换了

entity: 贸易对象.
forced: 强制更新.

返回值: 已经换了

OnAdding

protected override bool OnAdding(TEntity item)

result = csvEntityList.OnAdding(item)

OnCleared

protected override void OnCleared()

csvEntityList.OnCleared()

OnRemoved

protected override void OnRemoved(TEntity item)

csvEntityList.OnRemoved(item)

OnRemovedRange

protected void OnRemovedRange(IEnumerable<TEntity> items)

csvEntityList.OnRemovedRange(items)

Read

protected abstract TEntity Read(FastCsvReader reader)

result = csvEntityList.Read(reader)

从CSV读取数据.

reader: CSV阅读器.

返回值: 贸易对象.

RemoveCache

protected virtual void RemoveCache(TEntity item)

csvEntityList.RemoveCache(item)

从缓存中移除项目。

item: 项目。

Save

public void Save(TEntity entity)

csvEntityList.Save(entity)

Save

public virtual void Save(TEntity entity, bool forced)

csvEntityList.Save(entity, forced)

将对象保存到存储中。

entity: 贸易对象.
forced: 强制更新.

ToString

public override string ToString()

result = csvEntityList.ToString()

转换为行代表.

返回值: 弦乐表演.

UpdateCache

protected virtual void UpdateCache(TEntity item)

csvEntityList.UpdateCache(item)

更新缓存中的项目。

item: 项目。

WriteAsync

protected abstract ValueTask WriteAsync(CsvFileWriter writer, TEntity data, CancellationToken cancellationToken)

result = csvEntityList.WriteAsync(writer, data, cancellationToken)

将数据写入 CSV.

writer: CSV作家.
data: 贸易对象.
cancellationToken: CancellationToken

WriteMany

private void WriteMany(TEntity[] values)

csvEntityList.WriteMany(values)

将数据写入存储中。

values: 交易对象.