Example usage for java.util Calendar DAY_OF

Introduction

In this page you can find the example usage for java.util Calendar DAY_OF_YEAR.

Prototype

int DAY_OF_YEAR

To view the source code for java.util Calendar DAY_OF_YEAR.

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Document

Field number for get and set indicating the day number within the current year.

Usage

From source file:Main.java

private static int dateCompareTo(Calendar calEnd, Calendar calStart) {
    if (calEnd.get(Calendar.DAY_OF_YEAR) == calStart.get(Calendar.DAY_OF_YEAR)) {
        if (calEnd.get(Calendar.YEAR) == calStart.get(Calendar.YEAR)) {
            return 0;
        } else {/*from  w w  w . j  a va2  s.c  om*/
            if (calEnd.get(Calendar.YEAR) > calStart.get(Calendar.YEAR)) {
                return 1;
            } else {
                return -1;
            }
        }
    } else {
        if (calEnd.get(Calendar.YEAR) == calStart.get(Calendar.YEAR)) {
            if (calEnd.get(Calendar.DAY_OF_YEAR) > calStart.get(Calendar.DAY_OF_YEAR)) {
                return 1;
            } else {
                return -1;
            }
        } else if (calEnd.get(Calendar.YEAR) > calStart.get(Calendar.YEAR)) {
            return 1;
        } else {
            return -1;
        }

    }
}

From source file:Main.java

public static Calendar getMorningCal(int hour, int minute) {
    Calendar c = Calendar.getInstance();
    if (c.get(Calendar.HOUR_OF_DAY) > 3) {
        //next day
        c.set(Calendar.DAY_OF_YEAR, c.get(Calendar.DAY_OF_YEAR) + 1);
    }/*from  ww  w .j av a  2 s  . c o  m*/
    c.set(Calendar.HOUR_OF_DAY, hour);
    c.set(Calendar.MINUTE, minute);
    c.set(Calendar.SECOND, 0);

    return c;
}

From source file:Main.java

public static int daysOfTwo(Date fDate, Date oDate) {
    Calendar aCalendar = Calendar.getInstance();
    aCalendar.setTime(fDate);//from  ww w. j ava  2  s  . com
    int day1 = aCalendar.get(Calendar.DAY_OF_YEAR);
    aCalendar.setTime(oDate);
    int day2 = aCalendar.get(Calendar.DAY_OF_YEAR);
    return day2 - day1;
}

From source file:Main.java

public static boolean isToday(Calendar cal) {

    Calendar today = Calendar.getInstance(Locale.getDefault());

    return cal.get(Calendar.DAY_OF_YEAR) == today.get(Calendar.DAY_OF_YEAR)
            && cal.get(Calendar.YEAR) == today.get(Calendar.YEAR);
}

From source file:Main.java

public static boolean isTomorrow(Calendar cal) {

    Calendar tomorrow = Calendar.getInstance(Locale.getDefault());
    tomorrow.roll(Calendar.DAY_OF_YEAR, true);

    return cal.get(Calendar.DAY_OF_YEAR) == tomorrow.get(Calendar.DAY_OF_YEAR)
            && cal.get(Calendar.YEAR) == tomorrow.get(Calendar.YEAR);
}

From source file:Main.java

public static boolean isYesterday(Calendar cal) {

    Calendar yesterday = Calendar.getInstance(Locale.getDefault());
    yesterday.roll(Calendar.DAY_OF_YEAR, false);

    return cal.get(Calendar.DAY_OF_YEAR) == yesterday.get(Calendar.DAY_OF_YEAR)
            && cal.get(Calendar.YEAR) == yesterday.get(Calendar.YEAR);
}

From source file:Main.java

public static int getCurWeekNum() {
    Calendar c = Calendar.getInstance();
    c.setTime(new Date(System.currentTimeMillis()));
    int currentDayOfYear = c.get(Calendar.DAY_OF_YEAR) - 5;
    int distanceday;
    if (currentDayOfYear > 56 && currentDayOfYear < 244) {
        distanceday = currentDayOfYear - 56;
    } else if (currentDayOfYear > 244) {
        distanceday = currentDayOfYear - 244;
    } else {/*from   w  ww  . j a v a2s .  c  om*/
        return 0;
    }
    return distanceday / 7 + 1;
}

From source file:Main.java

/**
 * Set the last day of the month/*from   w w w  .  j  av a  2s .c  om*/
 * @param c Calendar
 */
public static void setLastDayMonth(Calendar c) {
    c.add(Calendar.MONTH, 1);
    c.add(Calendar.DAY_OF_YEAR, -1);
}

From source file:Main.java

public static boolean IsDiferentDate(Date date1, Date date2) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date1);/*ww w .j  av a  2s.c  o  m*/
    int daysInYear1 = calendar.get(Calendar.DAY_OF_YEAR);

    calendar = Calendar.getInstance();
    calendar.setTime(date2);
    int daysInYear2 = calendar.get(Calendar.DAY_OF_YEAR);

    if (daysInYear1 != daysInYear2 || date1.getYear() != date2.getYear()) {
        return true;
    }

    return false;
}

From source file:Main.java

public static Date datePlusNDay(Date date, int n) {
    Calendar calendar = Calendar.getInstance();

    calendar.setTime(date);// w w  w  .j a va  2 s.  com
    calendar.add(Calendar.DAY_OF_YEAR, n);

    return calendar.getTime();
}

Example usage for java.util Calendar DAY_OF_YEAR

Introduction

Prototype

Document

Usage