Lean  $LEAN_TAG$
RealTimeProvider.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 
19 namespace QuantConnect
20 {
21  /// <summary>
22  /// Provides an implementation of <see cref="ITimeProvider"/> that
23  /// uses <see cref="DateTime.UtcNow"/> to provide the current time
24  /// </summary>
25  public sealed class RealTimeProvider : ITimeProvider
26  {
27  /// <summary>
28  /// Provides a static instance of the <see cref="RealTimeProvider"/>
29  /// </summary>
30  /// <remarks>
31  /// Since this implementation is stateless, it doesn't make sense to have multiple instances.
32  /// </remarks>
33  public static readonly ITimeProvider Instance = new RealTimeProvider();
34 
35  /// <summary>
36  /// Gets the current time in UTC
37  /// </summary>
38  /// <returns>The current time in UTC</returns>
39  public DateTime GetUtcNow()
40  {
41  return DateTime.UtcNow;
42  }
43  }
44 }