FormattedDateTime.java 文件源码

private void formatDate( String date, String datePattern ) {
    DateTimeFormatter customDateFormatter = DateTimeFormat.forPattern( datePattern );
    String dateString = date;
    if ( date != null ) {
        dateString = date;
        // dateString should already be padded with zeros before being parsed
        myDate = date == null ? null : LocalDate.parse( dateString, customDateFormatter );
        dt = dt.withDate( myDate.getYear(), myDate.getMonthOfYear(), myDate.getDayOfMonth() );
    }
}