java.time.OffsetDateTime#getSecond ( )源码实例Demo

void initImageCreationTime(OffsetDateTime offsetDateTime) {
    // Check for incoming arguments
    if (offsetDateTime != null) {
        // set values that make up Standard/Document/ImageCreationTime
        creation_time_present = true;
        creation_time_year    = offsetDateTime.getYear();
        creation_time_month   = offsetDateTime.getMonthValue();
        creation_time_day     = offsetDateTime.getDayOfMonth();
        creation_time_hour    = offsetDateTime.getHour();
        creation_time_minute  = offsetDateTime.getMinute();
        creation_time_second  = offsetDateTime.getSecond();
        creation_time_offset  = offsetDateTime.getOffset();
    }
}
 

public static int writeGeneralizedTime(Date time, byte[] out, int offset) {
  OffsetDateTime offsetTime = time.toInstant().atOffset(ZoneOffset.UTC);
  int idx = offset;
  out[idx++] = 0x18;
  out[idx++] = 15;
  // yyyyMMddhhmmssZ
  // year
  int year = offsetTime.getYear();
  out[idx++] = (byte) (0x30 + year / 1000);
  out[idx++] = (byte) (0x30 + year / 100 % 10);
  out[idx++] = (byte) (0x30 + year / 10 % 10);
  out[idx++] = (byte) (0x30 + year % 10);
  // month
  int month = offsetTime.getMonthValue();
  out[idx++] = (byte) (0x30 + month / 10);
  out[idx++] = (byte) (0x30 + month % 10);
  // day
  int day = offsetTime.getDayOfMonth();
  out[idx++] = (byte) (0x30 + day / 10);
  out[idx++] = (byte) (0x30 + day % 10);
  // hour
  int hour = offsetTime.getHour();
  out[idx++] = (byte) (0x30 + hour / 10);
  out[idx++] = (byte) (0x30 + hour % 10);
  // minute
  int minute = offsetTime.getMinute();
  out[idx++] = (byte) (0x30 + minute / 10);
  out[idx++] = (byte) (0x30 + minute % 10);
  // second
  int second = offsetTime.getSecond();
  out[idx++] = (byte) (0x30 + second / 10);
  out[idx++] = (byte) (0x30 + second % 10);
  out[idx++] = 'Z';
  return idx - offset;
}
 

private boolean timeEmpty(OffsetDateTime dateTime) {
  return dateTime.getHour() == 0
      && dateTime.getMinute() == 0
      && dateTime.getSecond() == 0
      && dateTime.getNano() == 0;
}
 

private void addMinute(OffsetDateTime dateTime, StringBuilder builder) {
  if (!(dateTime.getMinute() == 0 && dateTime.getSecond() == 0)) {
    builder.append(":mm");
  }
}
 

private void addSecond(OffsetDateTime dateTime, StringBuilder builder) {
  if (dateTime.getSecond() != 0) {
    builder.append(":ss");
  }
}