Example usage for java.time LocalDate getDayOfWeek

Introduction

In this page you can find the example usage for java.time LocalDate getDayOfWeek.

Prototype

public DayOfWeek getDayOfWeek() 

Source Link

Document

Gets the day-of-week field, which is an enum DayOfWeek .

Usage

From source file:Main.java

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

    System.out.println(a.getDayOfWeek().name());
}

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From source file:Main.java

public static void main(String[] args) {
    LocalDate date = LocalDate.of(2014, 2, 15); // 2014-06-15
    DayOfWeek dayOfWeek = date.getDayOfWeek();
    int dayOfWeekIntValue = dayOfWeek.getValue(); // 6
    String dayOfWeekName = dayOfWeek.name(); // SATURDAY

    System.out.println(dayOfWeekIntValue);
    System.out.println(dayOfWeekName);
}

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From source file:Main.java

public static void main(String... args) {
    LocalDate independenceDay = LocalDate.of(2014, Month.JULY, 4);
    DayOfWeek dayOfWeek = independenceDay.getDayOfWeek();
    System.out.println(dayOfWeek); // FRIDAY

}

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From source file:Main.java

public static void main(String[] args) {
    LocalDate date = LocalDate.of(2014, Month.FEBRUARY, 15); // 2014-02-15
    DayOfWeek dayOfWeek = date.getDayOfWeek(); // SATURDAY

    dayOfWeek = DayOfWeek.FRIDAY;
    Locale locale = Locale.getDefault();
    System.out.println(dayOfWeek.getDisplayName(TextStyle.FULL, locale)); // Friday
    System.out.println(dayOfWeek.getDisplayName(TextStyle.NARROW, locale)); // F
    System.out.println(dayOfWeek.getDisplayName(TextStyle.SHORT, locale)); // Fri
}

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From source file:Main.java

public static void main(String[] args) {
    LocalDate date = LocalDate.of(2014, 2, 15); // 2014-02-15
    // ISO-8601 standard
    // the day-of-week to represent, from 1 (Monday) to 7 (Sunday)
    DayOfWeek dayOfWeek = date.getDayOfWeek();
    System.out.println(dayOfWeek); // SATURDAY

    System.out.println(DayOfWeek.of(3)); // WEDNESDAY

    System.out.println(dayOfWeek.getValue()); // 6
    System.out.println(dayOfWeek.name()); // SATURDAY

    System.out.println(date.getDayOfMonth()); // 15
    System.out.println(date.atStartOfDay()); // 2014-02-15 00:00

    System.out.println("DayOfWeek");
    dayOfWeek = DayOfWeek.FRIDAY;
    Locale locale = Locale.getDefault();
    System.out.println(dayOfWeek.getDisplayName(TextStyle.FULL, locale)); // Friday
    System.out.println(dayOfWeek.getDisplayName(TextStyle.NARROW, locale)); // F
    System.out.println(dayOfWeek.getDisplayName(TextStyle.SHORT, locale)); // Fri
}

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From source file:Main.java

public static void main(String[] args) {
    LocalDate localDate = LocalDate.of(2014, 6, 21);
    System.out.println(localDate);
    DayOfWeek dayOfWeek1 = DayOfWeek.from(localDate);
    System.out.println(dayOfWeek1);
    int intValue = dayOfWeek1.getValue();
    System.out.println(intValue);
    DayOfWeek dayOfWeek2 = localDate.getDayOfWeek();
    System.out.println(dayOfWeek2);
    DayOfWeek dayOfWeekFromInteger = DayOfWeek.of(7);
    System.out.println(dayOfWeekFromInteger);
    DayOfWeek dayOfWeekAdded = dayOfWeekFromInteger.plus(1);
    System.out.println(dayOfWeekAdded);
    DayOfWeek dayOfWeekSubtracted = dayOfWeekFromInteger.minus(2);
    System.out.println(dayOfWeekSubtracted);
}

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From source file:Main.java

public static LocalDate[] getWeekday(LocalDate date) {
    int DAYS_OF_WEEK = 7;

    if (date == null) {
        date = LocalDate.now();//from   www . ja  v a2  s  .c o  m
    }

    LocalDate begin = null;
    if (date.getDayOfWeek().equals(DayOfWeek.SUNDAY)) {
        begin = date;
    } else {
        begin = date.minusDays(date.getDayOfWeek().getValue());
    }
    LocalDate end = begin.plusDays(DAYS_OF_WEEK - 1);

    LocalDate localDate[] = { begin, end };

    return localDate;

}

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From source file:mesclasses.util.NodeUtil.java

public static String getJour(LocalDate date) {

    return Constants.DAYMAP.get(date.getDayOfWeek());
}

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From source file:com.nridge.core.base.std.DatUtl.java

/**
 * Calculates the number of business days (excluding weekends)
 * between two dates (inclusive)./*w  w  w .j a va  2s  .c  o  m*/
 * <p>
 * https://stackoverflow.com/questions/4600034/calculate-number-of-weekdays-between-two-dates-in-java
 * </p>
 * @param aStartDate Start date.
 * @param anEndDate End date.
 *
 * @return Number of business days.
 */
@SuppressWarnings("UnnecessaryLocalVariable")
public static long calculateBusinessDays(LocalDate aStartDate, LocalDate anEndDate) {
    DayOfWeek startWeekDay = aStartDate.getDayOfWeek().getValue() < 6 ? aStartDate.getDayOfWeek()
            : DayOfWeek.MONDAY;
    DayOfWeek endWeekDay = anEndDate.getDayOfWeek().getValue() < 6 ? anEndDate.getDayOfWeek()
            : DayOfWeek.FRIDAY;

    long numberOfWeeks = ChronoUnit.DAYS.between(aStartDate, anEndDate) / 7;
    long totalWeekDays = numberOfWeeks * 5 + Math.floorMod(endWeekDay.getValue() - startWeekDay.getValue(), 5);

    return totalWeekDays + 1;
}

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From source file:com.github.drbookings.ui.controller.UpcomingController.java

private static String getDateString(final LocalDate date) {
    if (LocalDate.now().equals(date)) {
        return "Today (" + date.toString() + ")";
    } else if (LocalDate.now().plusDays(1).equals(date)) {
        return "Tomorrow (" + date.toString() + ")";
    } else if (LocalDate.now().plusDays(2).equals(date) || LocalDate.now().plusDays(3).equals(date)
            || LocalDate.now().plusDays(4).equals(date)) {
        return "on " + date.getDayOfWeek().toString().charAt(0)
                + date.getDayOfWeek().toString().substring(1).toLowerCase() + " (" + date.toString() + ")";
    } else {/*from   w w w . j  a  va  2s . com*/
        return "on " + date;
    }
}

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