String 转 LocalDateTime/LocalDate 报错问题

支持 yyyy-MM-dd HH:mm:ss SSS

/**
     * String 转 LocalDateTime
     * @param format    转换规则
     * @param ts    日期字符串
     * @return
     */
    public static final LocalDateTime strToLocalDateTime(final String format, final String ts) {
        DateTimeFormatter formatter = new DateTimeFormatterBuilder()
                .appendPattern(format + "[[ HH][:mm][:ss][ SSS]]")
                .parseDefaulting(ChronoField.HOUR_OF_DAY, 0)
                .parseDefaulting(ChronoField.MINUTE_OF_HOUR, 0)
                .parseDefaulting(ChronoField.SECOND_OF_MINUTE, 0)
                .parseDefaulting(ChronoField.INSTANT_SECONDS, 0)
                .toFormatter();
        return LocalDateTime.parse(ts, formatter);
    }

 

/**
 * String 转 LocalDate
 * @param format    转换规则
 * @param ts    日期字符串
 * @return
 */
public static final LocalDate strToLocalDate(final String format, final String ts) {
    DateTimeFormatter formatter = new DateTimeFormatterBuilder()
            .appendPattern(format + "[[ HH][:mm][:ss][ SSS]]")
            .parseDefaulting(ChronoField.HOUR_OF_DAY, 0)
            .parseDefaulting(ChronoField.MINUTE_OF_HOUR, 0)
            .parseDefaulting(ChronoField.SECOND_OF_MINUTE, 0)
            .parseDefaulting(ChronoField.INSTANT_SECONDS, 0)
            .toFormatter();
    return LocalDate.parse(ts, formatter);
}