private void convertColumnType(final int columnIndex, final Class<?> targetType) {
        final List<Object> column = _columnList.get(columnIndex);

        Object newValue = null;
        for (int i = 0, len = size(); i < len; i++) {
            newValue = N.convert(column.get(i), targetType);

            column.set(i, newValue);
        }

        modCount++;
    }
private void convertColumnType ( final int columnIndex , final Class < ? > targetType ) { final List < Object > column = _columnList . get ( columnIndex ) ; Object newValue = null ; for ( int i = 0 , len = size ( ) ; i < len ; i ++ ) { newValue = N . convert ( column . get ( i ) , targetType ) ; column . set ( i , newValue ) ; } modCount ++ ; }
}