コード例 #1
0
ファイル: BaseChronology.java プロジェクト: syntelos/gap-data
 /**
  * Validates whether the fields stored in a partial instant are valid.
  *
  * <p>This implementation uses {@link DateTimeField#getMinimumValue(ReadablePartial, int[])} and
  * {@link DateTimeField#getMaximumValue(ReadablePartial, int[])}.
  *
  * @param partial the partial instant to validate
  * @param values the values to validate, not null
  * @throws IllegalArgumentException if the instant is invalid
  */
 public void validate(ReadablePartial partial, int[] values) {
   // check values in standard range, catching really stupid cases like -1
   // this means that the second check will not hit trouble
   int size = partial.size();
   for (int i = 0; i < size; i++) {
     int value = values[i];
     DateTimeField field = partial.getField(i);
     if (value < field.getMinimumValue()) {
       throw new IllegalFieldValueException(
           field.getType(), new Integer(value), new Integer(field.getMinimumValue()), null);
     }
     if (value > field.getMaximumValue()) {
       throw new IllegalFieldValueException(
           field.getType(), new Integer(value), null, new Integer(field.getMaximumValue()));
     }
   }
   // check values in specific range, catching really odd cases like 30th Feb
   for (int i = 0; i < size; i++) {
     int value = values[i];
     DateTimeField field = partial.getField(i);
     if (value < field.getMinimumValue(partial, values)) {
       throw new IllegalFieldValueException(
           field.getType(),
           new Integer(value),
           new Integer(field.getMinimumValue(partial, values)),
           null);
     }
     if (value > field.getMaximumValue(partial, values)) {
       throw new IllegalFieldValueException(
           field.getType(),
           new Integer(value),
           null,
           new Integer(field.getMaximumValue(partial, values)));
     }
   }
 }
コード例 #2
0
  /**
   * Given a year, month, and day, find the number of occurrences of that day in the month
   *
   * @param year the year
   * @param month the month
   * @param day the day
   * @return the number of occurrences of the day in the month
   */
  public int numOccurrences(int year, int month, int day) {
    DateTimeFormatter parser = ISODateTimeFormat.date();
    DateTime date = parser.parseDateTime(year + "-" + month + "-" + "01");
    Calendar cal = Calendar.getInstance();
    cal.setTime(date.toDate());
    GregorianChronology calendar = GregorianChronology.getInstance();
    DateTimeField field = calendar.dayOfMonth();

    int days = 0;
    int count = 0;
    int num = field.getMaximumValue(new LocalDate(year, month, day, calendar));
    while (days < num) {
      if (cal.get(Calendar.DAY_OF_WEEK) == day) {
        count++;
      }
      date = date.plusDays(1);
      cal.setTime(date.toDate());

      days++;
    }
    return count;
  }
 public int getMaximumValue(ReadablePartial instant, int[] values) {
   return iField.getMaximumValue(instant, values);
 }
 public int getMaximumValue(ReadablePartial instant) {
   return iField.getMaximumValue(instant);
 }
 public int getMaximumValue(long instant) {
   long localInstant = iZone.convertUTCToLocal(instant);
   return iField.getMaximumValue(localInstant);
 }
 public int getMaximumValue() {
   return iField.getMaximumValue();
 }
コード例 #7
0
 /** Tests the dayOfMonth DateTimeField */
 @Test
 public void testDayOfMonthField() {
   DateTimeField dayOfMonthField = CHRON_NOLEAP.dayOfMonth();
   assertEquals(1, dayOfMonthField.getMinimumValue());
   assertEquals(31, dayOfMonthField.getMaximumValue());
 }