ISnapshotStorage

Dates

public IEnumerable<DateTime> Dates { get; }

value = iSnapshotStorage.Dates

以获得所有记录市场数据的日期。

ClearAllAsync

public ValueTask ClearAllAsync(CancellationToken cancellationToken)

result = iSnapshotStorage.ClearAllAsync(cancellationToken)

Clear storage.

cancellationToken

CancellationToken

返回值: ValueTask

ClearAsync

public ValueTask ClearAsync(object key, CancellationToken cancellationToken)

result = iSnapshotStorage.ClearAsync(key, cancellationToken)

Remove snapshot for the specified key.

key

Key.

cancellationToken

CancellationToken

返回值: ValueTask

GetAllAsync

public IAsyncEnumerable<Message> GetAllAsync(DateTime? from, DateTime? to)

result = iSnapshotStorage.GetAllAsync(from, to)

Get all snapshots.

from

Start date, from which data needs to be retrieved.

to

End date, until which data needs to be retrieved.

返回值: All snapshots.

GetAsync

public ValueTask<Message> GetAsync(object key, CancellationToken cancellationToken)

result = iSnapshotStorage.GetAsync(key, cancellationToken)

Get snapshot for the specified key.

key

Key.

cancellationToken

CancellationToken

返回值: Snapshot.

UpdateAsync

public ValueTask UpdateAsync(Message message, CancellationToken cancellationToken)

result = iSnapshotStorage.UpdateAsync(message, cancellationToken)

Update snapshot.

message

Message.

cancellationToken

CancellationToken

返回值: ValueTask