private int comparerSexe (Object objet)
   	{
   		Sorcier o = (Sorcier)objet;
   		if(o.getSexe() == 'M')
   			comparaisonSexe = 1;

   		if(o.getSexe() == 'F')
   			comparaisonSexe = 2;

   		return comparaisonSexe;
   	}