@Override
	public String getColumnName(int columnIndex) {
		String res = "";
		switch (columnIndex) {
			case 0:
				res = "id";
				break;
			case 1:
				res = "First Name";
				break;
			case 2:
				res = "LastName";
				break;
			case 3:
				res = "Age";
				break;
			case 4:
				res = "StreetName";
				break;
			case 5:
				res = "PhoneNumber";
				break;
	
			default:
				break;
		}
		return res;
	}