question: public static IAddress loadAddress ( final ResultSet resultSet , final String columnName ) throws SQLException { Preconditions . checkNotNull ( resultSet , "IE00500: Result set argument can not be null" ) ; Preconditions . checkNotNull ( columnName , "IE00501: Column name argument can not be null" ) ; final String addressString = readString ( resultSet , columnName ) ; return resultSet . wasNull ( ) ? null : new CAddress ( new BigInteger ( addressString ) ) ; }
target:  Loads an address value from the database.