Example usage for java.time.temporal TemporalAdjusters firstDayOfMonth

Introduction

In this page you can find the example usage for java.time.temporal TemporalAdjusters firstDayOfMonth.

Prototype

public static TemporalAdjuster firstDayOfMonth() 

Source Link

Document

Returns the "first day of month" adjuster, which returns a new date set to the first day of the current month.

Usage

From source file:Main.java

public static void main(String[] args) {
    LocalDate a = LocalDate.of(2014, 6, 30);
    LocalDate b = a.with(TemporalAdjusters.firstDayOfMonth());
    System.out.println(b);/*  w  ww  .ja  v a  2 s  .c o m*/
}

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From source file:Main.java

public static void main(String[] args) {
    ZonedDateTime dateTime = ZonedDateTime.now();
    dateTime = dateTime.with(TemporalAdjusters.firstDayOfMonth());
    System.out.println(dateTime);
}

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From source file:Main.java

public static void main(String[] args) {
    LocalDateTime a = LocalDateTime.of(2014, 6, 30, 12, 01);

    LocalDateTime t = a.with(TemporalAdjusters.firstDayOfMonth());

    System.out.println(t);// w  w  w  .j  a  v  a2  s.c o  m
}

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From source file:Main.java

public static void main(String[] args) {
    LocalDate date = LocalDate.of(2014, Month.FEBRUARY, 25); // 2014-02-25

    // first day of February 2014 (2014-02-01)
    LocalDate firstDayOfMonth = date.with(TemporalAdjusters.firstDayOfMonth());

    System.out.println(firstDayOfMonth);
}

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From source file:Main.java

public static void main(String[] args) {
    LocalDate date = LocalDate.of(2014, Month.JULY, 16);
    System.out.println(date);//from  w w  w.  j  a va  2  s.co m

    LocalDate firstDayOfJuly = date.with(TemporalAdjusters.firstDayOfMonth()); // 2014-07-01
    System.out.println(firstDayOfJuly);

    LocalDate dateOfFirstMonday = date.with(TemporalAdjusters.firstInMonth(DayOfWeek.MONDAY)); // 2014-07-07
    System.out.println(dateOfFirstMonday);

}

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From source file:Main.java

public static void main(String[] args) {
    LocalDate today = LocalDate.now();

    // Temporal adjusters for adjusting the dates
    System.out.println("First date of this month= " + today.with(TemporalAdjusters.firstDayOfMonth()));
    LocalDate lastDayOfYear = today.with(TemporalAdjusters.lastDayOfYear());
    System.out.println("Last date of this year= " + lastDayOfYear);

    Period period = today.until(lastDayOfYear);
    System.out.println("Period Format= " + period);
    System.out.println("Months remaining in the year= " + period.getMonths());

}

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From source file:Main.java

public static void main(String[] argv) {
    LocalDate today = LocalDate.now();
    LocalDate tomorrow = today.plusDays(1);
    LocalDateTime time = LocalDateTime.now();
    LocalDateTime nextHour = time.plusHours(1);

    System.out.println("today = " + today);
    System.out.println("1) tomorrow = " + tomorrow + " \n2) tomorrow = " + today.plus(1, DAYS));
    System.out.println("local time now = " + time);
    System.out.println("1) nextHour = " + nextHour + " \n2) nextHour = " + time.plus(1, HOURS));

    LocalDate nextWeek = today.plus(1, WEEKS);
    System.out.println("Date after 1 week : " + nextWeek);

    LocalDate previousYear = today.minus(1, YEARS);
    System.out.println("Date before 1 year : " + previousYear);

    LocalDate nextYear = today.plus(1, YEARS);
    System.out.println("Date after 1 year : " + nextYear);

    LocalDate firstDayOfMonth = LocalDate.now().with(TemporalAdjusters.firstDayOfMonth());
    System.out.println("firstDayOfMonth = " + firstDayOfMonth);
}

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From source file:jgnash.ui.report.compiled.MonthlyAccountBalanceChart.java

private TimeSeriesCollection createTimeSeriesCollection(final Account account) {
    List<LocalDate> dates = Collections.emptyList();

    if (subAccountCheckBox.isSelected()) {
        // Getting the dates to calculate
        final LocalDate start = startDateField.getLocalDate().with(TemporalAdjusters.firstDayOfMonth());
        final LocalDate stop = endDateField.getLocalDate().with(TemporalAdjusters.lastDayOfMonth());

        dates = DateUtils.getLastDayOfTheMonths(start, stop);
        TimeSeries t = new TimeSeries(rb.getString("Column.Month"), rb.getString("Column.Month"),
                rb.getString("Column.Balance"));

        // For every month, calculate the total amount
        for (LocalDate date : dates) {
            final LocalDate d = date.with(TemporalAdjusters.lastDayOfMonth());
            final LocalDate s = date.with(TemporalAdjusters.firstDayOfMonth());

            // Get the total amount for the account and every sub accounts for the specified date
            // and include it in the chart
            t.add(new Month(DateUtils.asDate(date)), calculateTotal(s, d, account, account.getCurrencyNode()));
        }/*from  w  w w.ja  va 2  s  .  c  o  m*/

        return new TimeSeriesCollection(t);
    }

    int count = account.getTransactionCount();

    if (count > 0) {
        LocalDate start = account.getTransactionAt(0).getLocalDate();
        LocalDate stop = account.getTransactionAt(count - 1).getLocalDate();
        dates = DateUtils.getLastDayOfTheMonths(start, stop);
    }

    TimeSeries t = new TimeSeries(rb.getString("Column.Month"), rb.getString("Column.Month"),
            rb.getString("Column.Balance"));

    AccountType type = account.getAccountType();

    for (LocalDate localDate : dates) {
        // get balance for the whole month
        LocalDate d = localDate.with(TemporalAdjusters.lastDayOfMonth());
        LocalDate s = localDate.with(TemporalAdjusters.firstDayOfMonth());

        BigDecimal balance = AccountBalanceDisplayManager.convertToSelectedBalanceMode(type,
                account.getBalance(s, d));
        t.add(new Month(DateUtils.asDate(localDate)), balance);
    }

    return new TimeSeriesCollection(t);
}

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From source file:jgnash.ui.report.compiled.MonthlyAccountBalanceChartCompare.java

private TimeSeriesCollection createTimeSeriesCollection(final Account account, final Account a2) {
    //always use this method
    //if (subAccountCheckBox.isApproved()) {
    // Getting the dates to calculate
    LocalDate start = startDateField.getLocalDate().with(TemporalAdjusters.firstDayOfMonth());
    LocalDate stop = endDateField.getLocalDate().with(TemporalAdjusters.lastDayOfMonth());

    List<LocalDate> list = DateUtils.getLastDayOfTheMonths(start, stop);

    TimeSeries t = new TimeSeries(rb.getString("Column.Month"), rb.getString("Column.Month"),
            rb.getString("Column.Balance"));
    TimeSeries t2 = new TimeSeries(rb.getString("Column.Month"), rb.getString("Column.Month"),
            rb.getString("Column.Balance"));

    // For every month, calculate the total amount
    for (final LocalDate localDate : list) {
        final LocalDate d = localDate.with(TemporalAdjusters.lastDayOfMonth());
        final LocalDate s = localDate.with(TemporalAdjusters.firstDayOfMonth());

        // Get the total amount for the account and every sub accounts
        // for the specified date
        //BigDecimal bd_TotalAmount = calculateTotal(s, d, account, account.getCurrencyNode());
        BigDecimal bd_TotalAmount = calculateTotal(s, d, account, subAccountCheckBox.isSelected(),
                account.getCurrencyNode());

        // Include it in the graph
        t.add(new Month(DateUtils.asDate(localDate)), totalModulus(bd_TotalAmount, account.getAccountType()));
        if (jcb_compare.isSelected()) {
            bd_TotalAmount = calculateTotal(s, d, a2, subAccountCheckBox.isSelected(),
                    account.getCurrencyNode());
            t2.add(new Month(DateUtils.asDate(localDate)), totalModulus(bd_TotalAmount, a2.getAccountType()));
        }/* w w  w  .ja  v a2 s .  com*/
    }

    TimeSeriesCollection tsc = new TimeSeriesCollection();
    tsc.addSeries(t);
    if (jcb_compare.isSelected()) {
        tsc.addSeries(t2);
    }

    return tsc;
    /*
        return new TimeSeriesCollection(t);
    }
            
    int count = account.getTransactionCount();
            
    if (count > 0) {
        Date start = account.getTransactionAt(0).getDate();
        Date stop = account.getTransactionAt(count - 1).getDate();
        list = DateUtils.getLastDayOfTheMonths(start, stop);
    }
            
    TimeSeries t = new TimeSeries(rb.getString("Column.Month"), rb.getString("Column.Month"), rb.getString("Column.Balance"));
            
    AccountType type = account.getAccountType();
            
    for (Date aList : list) {
        // get balance for the whole month
        Date d = DateUtils.getLastDayOfTheMonth(aList);
        Date s = DateUtils.getFirstDayOfTheMonth(aList);
            
        BigDecimal balance = AccountBalanceDisplayManager.convertToSelectedBalanceMode(type, account.getBalance(s, d));
        t.add(new Month(aList), balance);
    }
            
    return new TimeSeriesCollection(t);
    */
}

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