Lean
$LEAN_TAG$
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Fetches a remote file for a security. Must save the file to Globals.DataFolder. More...
Public Member Functions | |
Stream | Fetch (string key) |
Retrieves data to be used in an algorithm More... | |
Events | |
EventHandler< DataProviderNewDataRequestEventArgs > | NewDataRequest |
Event raised each time data fetch is finished (successfully or not) More... | |
Fetches a remote file for a security. Must save the file to Globals.DataFolder.
Definition at line 27 of file IDataProvider.cs.
Stream QuantConnect.Interfaces.IDataProvider.Fetch | ( | string | key | ) |
Retrieves data to be used in an algorithm
key | A string representing where the data is stored |
Implemented in QuantConnect.Lean.Engine.DataFeeds.ApiDataProvider, QuantConnect.Lean.Engine.DataFeeds.DownloaderDataProvider, QuantConnect.Lean.Engine.DataFeeds.CompositeDataProvider, QuantConnect.Lean.Engine.DataFeeds.ProcessedDataProvider, and QuantConnect.Lean.Engine.DataFeeds.DefaultDataProvider.
EventHandler<DataProviderNewDataRequestEventArgs> QuantConnect.Interfaces.IDataProvider.NewDataRequest |
Event raised each time data fetch is finished (successfully or not)
Definition at line 32 of file IDataProvider.cs.