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2026-07-13 13:02:50 +08:00

45 lines
1.6 KiB
C#

/*
* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using NodaTime;
namespace QuantConnect.Interfaces
{
/// <summary>
/// Interface implemented by <see cref="TimeKeeper"/>
/// </summary>
public interface ITimeKeeper
{
/// <summary>
/// Gets the current time in UTC
/// </summary>
DateTime UtcTime { get; }
/// <summary>
/// Adds the specified time zone to this time keeper
/// </summary>
/// <param name="timeZone"></param>
void AddTimeZone(DateTimeZone timeZone);
/// <summary>
/// Gets the <see cref="LocalTimeKeeper"/> instance for the specified time zone
/// </summary>
/// <param name="timeZone">The time zone whose <see cref="LocalTimeKeeper"/> we seek</param>
/// <returns>The <see cref="LocalTimeKeeper"/> instance for the specified time zone</returns>
LocalTimeKeeper GetLocalTimeKeeper(DateTimeZone timeZone);
}
}