Lean  $LEAN_TAG$
ITradableDateEventProvider.cs
1 /*
2  * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
3  * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  *
15 */
16 
17 using System;
18 using QuantConnect.Data;
20 using System.Collections.Generic;
22 
24 {
25  /// <summary>
26  /// Interface for event providers for new tradable dates
27  /// </summary>
28  public interface ITradableDateEventProvider
29  {
30  /// <summary>
31  /// Called each time there is a new tradable day
32  /// </summary>
33  /// <param name="eventArgs">The new tradable day event arguments</param>
34  /// <returns>New corporate event if any</returns>
35  IEnumerable<BaseData> GetEvents(NewTradableDateEventArgs eventArgs);
36 
37  /// <summary>
38  /// Initializes the event provider instance
39  /// </summary>
40  /// <param name="config">The <see cref="SubscriptionDataConfig"/></param>
41  /// <param name="factorFileProvider">The factor file provider to use</param>
42  /// <param name="mapFileProvider">The <see cref="MapFile"/> provider to use</param>
43  /// <param name="startTime">Start date for the data request</param>
45  IFactorFileProvider factorFileProvider,
46  IMapFileProvider mapFileProvider,
47  DateTime startTime);
48  }
49 }