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peng-zhihui
39 lines
1.1 KiB
C#
39 lines
1.1 KiB
C#
namespace UIWidgets
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{
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using System;
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using System.Collections.Generic;
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/// <summary>
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/// Comparer using specified comparison for comparisons between items.
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/// </summary>
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/// <typeparam name="T">The type of the objects to compare.</typeparam>
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public class ComparisonComparer<T> : IComparer<T>
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{
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readonly Comparison<T> comparison;
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/// <summary>
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/// Initializes a new instance of the <see cref="ComparisonComparer{T}"/> class.
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/// </summary>
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/// <param name="newComparison">The comparison.</param>
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public ComparisonComparer(Comparison<T> newComparison)
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{
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if (newComparison == null)
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{
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throw new ArgumentNullException("newComparison");
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}
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comparison = newComparison;
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}
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/// <summary>
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/// Compares two objects and returns a value indicating whether one is less than, equal to, or greater than the other.
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/// </summary>
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/// <param name="x">The first object to compare.</param>
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/// <param name="y">The second object to compare.</param>
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/// <returns>A signed integer that indicates the relative values of x and y.</returns>
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public int Compare(T x, T y)
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{
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return comparison(x, y);
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}
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}
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} |