wehub-resource-sync
26 lines
1006 B
C#
26 lines
1006 B
C#
using System;
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using System.Collections.Generic;
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using QuantConnect.Data;
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namespace QuantConnect.Lean.Engine.DataFeeds
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{
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/// <summary>
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/// Represents a type responsible for accepting an input <see cref="SubscriptionDataSource"/>
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/// and returning an enumerable of the source's <see cref="BaseData"/>
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/// </summary>
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public interface ISubscriptionDataSourceReader
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{
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/// <summary>
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/// Event fired when the specified source is considered invalid, this may
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/// be from a missing file or failure to download a remote source
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/// </summary>
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event EventHandler<InvalidSourceEventArgs> InvalidSource;
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/// <summary>
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/// Reads the specified <paramref name="source"/>
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/// </summary>
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/// <param name="source">The source to be read</param>
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/// <returns>An <see cref="IEnumerable{BaseData}"/> that contains the data in the source</returns>
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IEnumerable<BaseData> Read(SubscriptionDataSource source);
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}
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} |