This data provider will wrap and use multiple data providers internally in the provided order More...

Inheritance diagram for QuantConnect.Lean.Engine.DataFeeds.CompositeDataProvider:

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...

Detailed Description

This data provider will wrap and use multiple data providers internally in the provided order

Definition at line 29 of file CompositeDataProvider.cs.

Constructor & Destructor Documentation

QuantConnect.Lean.Engine.DataFeeds.CompositeDataProvider.CompositeDataProvider ( )

Creates a new instance and initialize data providers used

Definition at line 41 of file CompositeDataProvider.cs.

Here is the call graph for this function:

Stream QuantConnect.Lean.Engine.DataFeeds.CompositeDataProvider.Fetch ( string key )

Retrieves data to be used in an algorithm

Parameters

key	A string representing where the data is stored

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.

The documentation for this class was generated from the following file: