@Override
	public boolean equals(Object obj)
	{
		System.out.println("ParkingSpace.equals() called");
		
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		ParkingSpace other = (ParkingSpace) obj;
		if (id != other.id)
			return false;
		if (label == null)
		{
			if (other.label != null)
				return false;
		} else if (!label.equals(other.label))
			return false;
		if (slot != other.slot)
			return false;
		return true;
	}