19 lines
851 B
C#
19 lines
851 B
C#
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namespace Caliburn.Micro.Core {
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using System;
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using System.Collections.Generic;
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/// <summary>
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/// Used to gather the results from multiple child elements which may or may not prevent closing.
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/// </summary>
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/// <typeparam name="T">The type of child element.</typeparam>
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public interface ICloseStrategy<T> {
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/// <summary>
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/// Executes the strategy.
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/// </summary>
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/// <param name="toClose">Items that are requesting close.</param>
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/// <param name="callback">The action to call when all enumeration is complete and the close results are aggregated.
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/// The bool indicates whether close can occur. The enumerable indicates which children should close if the parent cannot.</param>
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void Execute(IEnumerable<T> toClose, Action<bool, IEnumerable<T>> callback);
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}
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}
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