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100 lines
2.6 KiB
100 lines
2.6 KiB
// ========================================================================
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//
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// Copyright (C) 2016-2017 MARC CHEVALDONNE
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// marc.chevaldonne.free.fr
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//
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// Module : Nounours.cs
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// Author : Marc Chevaldonné
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// Creation date : 2016-10-01
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//
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// ========================================================================
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using System;
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namespace ex_023_018_ReadOnlyDictionaries
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{
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public class Nounours : IEquatable<Nounours>
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{
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public int Id
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{
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get;
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private set;
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}
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public string Nom
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{
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get;
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set;
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}
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public DateTime DateDeNaissance
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{
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get;
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private set;
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}
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public int NbPoils
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{
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get;
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set;
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}
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public Nounours(int id, string nom, DateTime dateDeNaissance, int nbPoils)
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{
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Id = id;
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Nom = nom;
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DateDeNaissance = dateDeNaissance;
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NbPoils = nbPoils;
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}
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//...
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/// <summary>
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/// returns a hash code in order to use this class in hash table
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/// </summary>
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/// <returns>hash code</returns>
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public override int GetHashCode()
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{
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return (DateDeNaissance.Year * 1000 + DateDeNaissance.DayOfYear) * Nom.GetHashCode();
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}
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/// <summary>
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/// checks if the "right" object is equal to this Nounours or not
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/// </summary>
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/// <param name="right">the other object to be compared with this Nounours</param>
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/// <returns>true if equals, false if not</returns>
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public override bool Equals(object right)
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{
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//check null
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if (object.ReferenceEquals(right, null))
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{
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return false;
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}
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if (object.ReferenceEquals(this, right))
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{
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return true;
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}
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if (this.GetType() != right.GetType())
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{
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return false;
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}
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return this.Equals(right as Nounours);
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}
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/// <summary>
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/// checks if this Nounours is equal to the other Nounours
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/// </summary>
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/// <param name="other">the other Nounours to be compared with</param>
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/// <returns>true if equals</returns>
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public bool Equals(Nounours other)
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{
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return (this.Nom.Equals(other.Nom) && this.DateDeNaissance.Equals(other.DateDeNaissance));
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}
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}
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}
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