wehub-resource-sync
42 lines
1.5 KiB
C#
42 lines
1.5 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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*/
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namespace QuantConnect.Util
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{
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/// <summary>
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/// We wrap a T instance, a value type, with a class, a reference type, to achieve thread safety when assigning new values
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/// and reading from multiple threads. This is possible because assignments are atomic operations in C# for reference types (among others).
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/// </summary>
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/// <remarks>This is a simpler, performance oriented version of <see cref="Ref"/></remarks>
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public class ReferenceWrapper<T>
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where T : struct
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{
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/// <summary>
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/// The current value
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/// </summary>
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public T Value { get; init; }
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/// <summary>
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/// Creates a new instance
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/// </summary>
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/// <param name="value">The value to use</param>
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public ReferenceWrapper(T value)
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{
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Value = value;
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}
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}
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}
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