wehub-resource-sync
63 lines
2.3 KiB
C#
63 lines
2.3 KiB
C#
/*
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* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
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* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System;
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using NodaTime;
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namespace QuantConnect
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{
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/// <summary>
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/// Represents the current local time. This object is created via the <see cref="TimeKeeper"/> to
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/// manage conversions to local time.
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/// </summary>
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public class LocalTimeKeeper
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{
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/// <summary>
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/// Event fired each time <see cref="UpdateTime"/> is called
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/// </summary>
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public event EventHandler<TimeUpdatedEventArgs> TimeUpdated;
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/// <summary>
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/// Gets the time zone of this <see cref="LocalTimeKeeper"/>
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/// </summary>
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public DateTimeZone TimeZone { get; }
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/// <summary>
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/// Gets the current time in terms of the <see cref="TimeZone"/>
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/// </summary>
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public DateTime LocalTime { get; private set; }
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/// <summary>
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/// Initializes a new instance of the <see cref="LocalTimeKeeper"/> class
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/// </summary>
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/// <param name="utcDateTime">The current time in UTC</param>
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/// <param name="timeZone">The time zone</param>
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internal LocalTimeKeeper(DateTime utcDateTime, DateTimeZone timeZone)
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{
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TimeZone = timeZone;
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LocalTime = utcDateTime.ConvertTo(DateTimeZone.Utc, TimeZone);
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}
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/// <summary>
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/// Updates the current time of this time keeper
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/// </summary>
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/// <param name="utcDateTime">The current time in UTC</param>
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internal void UpdateTime(DateTime utcDateTime)
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{
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LocalTime = utcDateTime.ConvertTo(DateTimeZone.Utc, TimeZone);
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TimeUpdated?.Invoke(this, new TimeUpdatedEventArgs(LocalTime, TimeZone));
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}
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}
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} |