Lean
$LEAN_TAG$
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This data provider will wrap and use multiple data providers internally in the provided order More...
Public Member Functions | |
CompositeDataProvider () | |
Creates a new instance and initialize data providers used More... | |
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... | |
Events inherited from QuantConnect.Interfaces.IDataProvider | |
EventHandler< DataProviderNewDataRequestEventArgs > | NewDataRequest |
Event raised each time data fetch is finished (successfully or not) More... | |
This data provider will wrap and use multiple data providers internally in the provided order
Definition at line 29 of file CompositeDataProvider.cs.
QuantConnect.Lean.Engine.DataFeeds.CompositeDataProvider.CompositeDataProvider | ( | ) |
Creates a new instance and initialize data providers used
Definition at line 41 of file CompositeDataProvider.cs.
Stream QuantConnect.Lean.Engine.DataFeeds.CompositeDataProvider.Fetch | ( | string | key | ) |
Retrieves data to be used in an algorithm
key | A string representing where the data is stored |
Implements QuantConnect.Interfaces.IDataProvider.
Definition at line 72 of file CompositeDataProvider.cs.
EventHandler<DataProviderNewDataRequestEventArgs> QuantConnect.Lean.Engine.DataFeeds.CompositeDataProvider.NewDataRequest |
Event raised each time data fetch is finished (successfully or not)
Definition at line 34 of file CompositeDataProvider.cs.