Ejemplo n.º 1
0
 /**
  * Gets the values of a period from an interval.
  *
  * @param period the period instant to use
  * @param startInstant the start instant of an interval to query
  * @param endInstant the start instant of an interval to query
  * @return the values of the period extracted from the interval
  */
 public int[] get(ReadablePeriod period, long startInstant, long endInstant) {
   int size = period.size();
   int[] values = new int[size];
   if (startInstant != endInstant) {
     for (int i = 0; i < size; i++) {
       DurationField field = period.getFieldType(i).getField(this);
       int value = field.getDifference(endInstant, startInstant);
       startInstant = field.add(startInstant, value);
       values[i] = value;
     }
   }
   return values;
 }
Ejemplo n.º 2
0
 /**
  * Gets the values of a period from an interval.
  *
  * @param period the period instant to use
  * @param duration the duration to query
  * @return the values of the period extracted from the duration
  */
 public int[] get(ReadablePeriod period, long duration) {
   int size = period.size();
   int[] values = new int[size];
   if (duration != 0) {
     long current = 0;
     for (int i = 0; i < size; i++) {
       DurationField field = period.getFieldType(i).getField(this);
       if (field.isPrecise()) {
         int value = field.getDifference(duration, current);
         current = field.add(current, value);
         values[i] = value;
       }
     }
   }
   return values;
 }
Ejemplo n.º 3
0
  private void testAdd(String start, DurationFieldType type, int amt, String end) {
    DateTime dtStart = new DateTime(start, GJChronology.getInstance(DateTimeZone.UTC));
    DateTime dtEnd = new DateTime(end, GJChronology.getInstance(DateTimeZone.UTC));
    assertEquals(dtEnd, dtStart.withFieldAdded(type, amt));
    assertEquals(dtStart, dtEnd.withFieldAdded(type, -amt));

    DurationField field = type.getField(GJChronology.getInstance(DateTimeZone.UTC));
    int diff = field.getDifference(dtEnd.getMillis(), dtStart.getMillis());
    assertEquals(amt, diff);

    if (type == DurationFieldType.years()
        || type == DurationFieldType.months()
        || type == DurationFieldType.days()) {
      YearMonthDay ymdStart = new YearMonthDay(start, GJChronology.getInstance(DateTimeZone.UTC));
      YearMonthDay ymdEnd = new YearMonthDay(end, GJChronology.getInstance(DateTimeZone.UTC));
      assertEquals(ymdEnd, ymdStart.withFieldAdded(type, amt));
      assertEquals(ymdStart, ymdEnd.withFieldAdded(type, -amt));
    }
  }
 public int getDifference(long minuendInstant, long subtrahendInstant) {
   int offset = getOffsetToAdd(subtrahendInstant);
   return iField.getDifference(
       minuendInstant + (iTimeField ? offset : getOffsetToAdd(minuendInstant)),
       subtrahendInstant + offset);
 }