public Renter(Mediator_Renting mediator) : base(mediator) { }
public Landlord(Mediator_Renting mediator) : base(mediator) { }
public House(Mediator_Renting rentingMediator) { this.mediator = rentingMediator; }
public Renter(Mediator_Renting mediator) : base(mediator) { }
public Landlord(Mediator_Renting mediator) : base(mediator) { }
public House(Mediator_Renting rentingMediator) { this.mediator = rentingMediator; }