Examples of org.joda.time.DateTime.plusMonths()

org.joda.time.DateTime.plusMonths()
Returns a copy of this datetime plus the specified number of months.
The calculation will do its best to only change the month field retaining the same day of month. However, in certain circumstances, it may be necessary to alter smaller fields. For example, 2007-03-31 plus one month cannot result in 2007-04-31, so the day of month is adjusted to 2007-04-30.
The following three lines are identical in effect:
```
 DateTime added = dt.plusMonths(6); DateTime added = dt.plus(Period.months(6)); DateTime added = dt.withFieldAdded(DurationFieldType.months(), 6); 
```
This datetime instance is immutable and unaffected by this method call. @param months the amount of months to add, may be negative @return the new datetime plus the increased months @since 1.1

        switch ( new Character(unit.toCharArray()[0]) ) {
            case 'd':
                dateTime = dateTime.plusDays(adjustmentAmount);
                break;
            case 'm':
                dateTime = dateTime.plusMonths(adjustmentAmount);
                break;
        }
        
        DateTimeFormatter formatter = DateTimeFormat.forPattern(format);

View Full Code Here

        assertFunction("date_add('second', 3, " + seconds + ")", getSeconds(dateTime.plusSeconds(3)));
        assertFunction("date_add('minute', 3, " + seconds + ")", getSeconds(dateTime.plusMinutes(3)));
        assertFunction("date_add('hour', 3, " + seconds + ")", getSeconds(dateTime.plusHours(3)));
        assertFunction("date_add('day', 3, " + seconds + ")", getSeconds(dateTime.plusDays(3)));
        assertFunction("date_add('week', 3, " + seconds + ")", getSeconds(dateTime.plusWeeks(3)));
        assertFunction("date_add('month', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3)));
        assertFunction("date_add('quarter', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3 * 3)));
        assertFunction("date_add('year', 3, " + seconds + ")", getSeconds(dateTime.plusYears(3)));
        assertFunction("date_add('century', 3, " + seconds + ")", fromMillis(CENTURY_FIELD.add(dateTime.getMillis(), 3)));
    }

View Full Code Here

        assertFunction("date_add('minute', 3, " + seconds + ")", getSeconds(dateTime.plusMinutes(3)));
        assertFunction("date_add('hour', 3, " + seconds + ")", getSeconds(dateTime.plusHours(3)));
        assertFunction("date_add('day', 3, " + seconds + ")", getSeconds(dateTime.plusDays(3)));
        assertFunction("date_add('week', 3, " + seconds + ")", getSeconds(dateTime.plusWeeks(3)));
        assertFunction("date_add('month', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3)));
        assertFunction("date_add('quarter', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3 * 3)));
        assertFunction("date_add('year', 3, " + seconds + ")", getSeconds(dateTime.plusYears(3)));
        assertFunction("date_add('century', 3, " + seconds + ")", fromMillis(CENTURY_FIELD.add(dateTime.getMillis(), 3)));
    }


    @Test

View Full Code Here

            throw new IllegalArgumentException();
        }
        DateTime beginDateTime = begin.toDateTimeAtMidnight();
        beginDateTime = (beginDateTime.getDayOfMonth() != 1) ? beginDateTime.withDayOfMonth(1) : beginDateTime;
        setFirstInstant(beginDateTime);
        setLastInstant(beginDateTime.plusMonths(1).minusDays(1));
    }


    private void calculateFirstAndLastInstantInDailyMode(YearMonthDay begin) {
        if (begin == null) {
            throw new IllegalArgumentException();

View Full Code Here

        assertFunction("date_add('second', 3, " + seconds + ")", getSeconds(dateTime.plusSeconds(3)));
        assertFunction("date_add('minute', 3, " + seconds + ")", getSeconds(dateTime.plusMinutes(3)));
        assertFunction("date_add('hour', 3, " + seconds + ")", getSeconds(dateTime.plusHours(3)));
        assertFunction("date_add('day', 3, " + seconds + ")", getSeconds(dateTime.plusDays(3)));
        assertFunction("date_add('week', 3, " + seconds + ")", getSeconds(dateTime.plusWeeks(3)));
        assertFunction("date_add('month', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3)));
        assertFunction("date_add('quarter', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3 * 3)));
        assertFunction("date_add('year', 3, " + seconds + ")", getSeconds(dateTime.plusYears(3)));
        assertFunction("date_add('century', 3, " + seconds + ")", fromMillis(CENTURY_FIELD.add(dateTime.getMillis(), 3)));
    }

View Full Code Here

        assertFunction("date_add('minute', 3, " + seconds + ")", getSeconds(dateTime.plusMinutes(3)));
        assertFunction("date_add('hour', 3, " + seconds + ")", getSeconds(dateTime.plusHours(3)));
        assertFunction("date_add('day', 3, " + seconds + ")", getSeconds(dateTime.plusDays(3)));
        assertFunction("date_add('week', 3, " + seconds + ")", getSeconds(dateTime.plusWeeks(3)));
        assertFunction("date_add('month', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3)));
        assertFunction("date_add('quarter', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3 * 3)));
        assertFunction("date_add('year', 3, " + seconds + ")", getSeconds(dateTime.plusYears(3)));
        assertFunction("date_add('century', 3, " + seconds + ")", fromMillis(CENTURY_FIELD.add(dateTime.getMillis(), 3)));
    }


    @Test

View Full Code Here


    private Collection<Long> getMonthMillis(Interval interval) {
        Set<Long> result = Sets.newTreeSet();
        for (Long milli: tagGroups.keySet()) {
            DateTime monthDate = new DateTime(milli, DateTimeZone.UTC);
            if (new Interval(monthDate, monthDate.plusMonths(1)).overlap(interval) != null)
                result.add(milli);
        }


        return result;
    }

View Full Code Here

        if (consolidateType == ConsolidateType.hourly) {
            DateTime start = interval.getStart().withDayOfMonth(1).withMillisOfDay(0);
            do {
                int hours = dataManager.getDataLength(start);
                logger.info("found " + hours + " hours data for " + product + " "  + interval);
                start = start.plusMonths(1);
            }
            while (start.isBefore(interval.getEnd()));
        }
        else if (consolidateType == ConsolidateType.daily) {
            DateTime start = interval.getStart().withDayOfYear(1).withMillisOfDay(0);

View Full Code Here

        assertFunction("date_add('second', 3, " + seconds + ")", getSeconds(dateTime.plusSeconds(3)));
        assertFunction("date_add('minute', 3, " + seconds + ")", getSeconds(dateTime.plusMinutes(3)));
        assertFunction("date_add('hour', 3, " + seconds + ")", getSeconds(dateTime.plusHours(3)));
        assertFunction("date_add('day', 3, " + seconds + ")", getSeconds(dateTime.plusDays(3)));
        assertFunction("date_add('week', 3, " + seconds + ")", getSeconds(dateTime.plusWeeks(3)));
        assertFunction("date_add('month', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3)));
        assertFunction("date_add('quarter', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3 * 3)));
        assertFunction("date_add('year', 3, " + seconds + ")", getSeconds(dateTime.plusYears(3)));
        assertFunction("date_add('century', 3, " + seconds + ")", fromMillis(CENTURY_FIELD.add(dateTime.getMillis(), 3)));
    }

View Full Code Here

        assertFunction("date_add('minute', 3, " + seconds + ")", getSeconds(dateTime.plusMinutes(3)));
        assertFunction("date_add('hour', 3, " + seconds + ")", getSeconds(dateTime.plusHours(3)));
        assertFunction("date_add('day', 3, " + seconds + ")", getSeconds(dateTime.plusDays(3)));
        assertFunction("date_add('week', 3, " + seconds + ")", getSeconds(dateTime.plusWeeks(3)));
        assertFunction("date_add('month', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3)));
        assertFunction("date_add('quarter', 3, " + seconds + ")", getSeconds(dateTime.plusMonths(3 * 3)));
        assertFunction("date_add('year', 3, " + seconds + ")", getSeconds(dateTime.plusYears(3)));
        assertFunction("date_add('century', 3, " + seconds + ")", fromMillis(CENTURY_FIELD.add(dateTime.getMillis(), 3)));
    }


    @Test

View Full Code Here

0 1

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.