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mchsamples-.net-core/ex_023_013_OrderComparisonP.../Nounours.NbPoilsComparer.cs

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// ========================================================================
//
// Copyright (C) 2016-2017 MARC CHEVALDONNE
// marc.chevaldonne.free.fr
//
// Module : Nounours.NbPoilsComparer.cs
// Author : Marc Chevaldonné
// Creation date : 2016-09-29
//
// ========================================================================
using System;
using System.Collections.Generic;
namespace ex_023_013_OrderComparisonProtocole
{
/// <summary>
/// Si on a besoin d'un autre compareur et qu'on a accès au code source, on peut ajouter un IComparer générique statique à la classe
/// </summary>
partial class Nounours : IComparable<Nounours>, IComparable
{
private class NbPoilsComparer : IComparer<Nounours>
{
int IComparer<Nounours>.Compare(Nounours left, Nounours right)
{
return left.NbPoils.CompareTo(right.NbPoils);
}
}
public static IComparer<Nounours> NbPoilsCompare
{
get
{
if (nbPoilsCompare == null)
{
nbPoilsCompare = new NbPoilsComparer();
}
return nbPoilsCompare;
}
}
private static NbPoilsComparer nbPoilsCompare = null;
}
}