Example usage for java.time.temporal Temporal with

Introduction

In this page you can find the example usage for java.time.temporal Temporal with.

Prototype

default Temporal with(TemporalAdjuster adjuster) 

Source Link

Document

Returns an adjusted object of the same type as this object with the adjustment made.

Usage

From source file:Main.java

public static void main(String[] args) {
    TemporalQuery<Integer> daysBeforeChristmas = new TemporalQuery<Integer>() {

        public int daysTilChristmas(int acc, Temporal temporal) {
            int month = temporal.get(ChronoField.MONTH_OF_YEAR);
            int day = temporal.get(ChronoField.DAY_OF_MONTH);
            int max = temporal.with(TemporalAdjusters.lastDayOfMonth()).get(ChronoField.DAY_OF_MONTH);
            if (month == 12 && day <= 25)
                return acc + (25 - day);
            return daysTilChristmas(acc + (max - day + 1),
                    temporal.with(TemporalAdjusters.firstDayOfNextMonth()));
        }/*  www . java 2  s  . c  om*/

        @Override
        public Integer queryFrom(TemporalAccessor temporal) {
            if (!(temporal instanceof Temporal))
                throw new RuntimeException("Temporal accessor must be of type Temporal");
            return daysTilChristmas(0, (Temporal) temporal);
        }
    };

    System.out.println(LocalDate.of(2013, 12, 26).query(daysBeforeChristmas)); // 364
    System.out.println(LocalDate.of(2013, 12, 23).query(daysBeforeChristmas)); // 2
    System.out.println(LocalDate.of(2013, 12, 25).query(daysBeforeChristmas)); // 0
    System.out.println(ZonedDateTime.of(2013, 12, 1, 11, 0, 13, 938282, ZoneId.of("America/Los_Angeles"))
            .query(daysBeforeChristmas)); // 24
}

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From source file:Main.java

@Override
public Temporal adjustInto(Temporal input) {
    LocalDate date = LocalDate.from(input);
    LocalDate nextMonth = date.plusMonths(1);
    LocalDate firstTuesdayInNextMonth = nextMonth.with(TemporalAdjusters.firstInMonth(DayOfWeek.TUESDAY));
    return input.with(firstTuesdayInNextMonth);
}

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From source file:Main.java

/**
 * The adjustInto method accepts a Temporal instance
 * and returns an adjusted LocalDate. If the passed in
 * parameter is not a LocalDate, then a DateTimeException is thrown.
 *//*from  w  ww  .  ja va 2 s  . co  m*/
public Temporal adjustInto(Temporal input) {
    LocalDate date = LocalDate.from(input);
    int day;
    if (date.getDayOfMonth() < 15) {
        day = 15;
    } else {
        day = date.with(TemporalAdjusters.lastDayOfMonth()).getDayOfMonth();
    }
    date = date.withDayOfMonth(day);
    if (date.getDayOfWeek() == DayOfWeek.SATURDAY || date.getDayOfWeek() == DayOfWeek.SUNDAY) {
        date = date.with(TemporalAdjusters.previous(DayOfWeek.FRIDAY));
    }

    return input.with(date);
}

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From source file:org.silverpeas.core.calendar.Recurrence.java

private Temporal computeEndDate() {
    Temporal date = this.getStartDate();
    if (getRecurrenceCount() == 1) {
        return date;
    }/* w ww. java2  s . c  o m*/
    final long interval = (long) getRecurrenceCount()
            * (getFrequency().getInterval() >= 1 ? getFrequency().getInterval() : 1);
    date = date.plus(interval, getFrequency().getUnit().toChronoUnit());
    boolean firstDayOfWeekSet = false;
    for (DayOfWeekOccurrence dayOfWeek : daysOfWeek) {
        Temporal current = date.with(dayOfWeek.dayOfWeek());
        if (getFrequency().isMonthly()) {
            current = computeDateForMonthlyFrequencyFrom(current, dayOfWeek);
        } else if (getFrequency().isYearly()) {
            current = computeDateForYearlyFrequencyFrom(current, dayOfWeek);
        }

        if (!firstDayOfWeekSet || LocalDate.from(current).isAfter(LocalDate.from(date))) {
            date = current;
            firstDayOfWeekSet = true;
        }
    }
    return date;
}

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