Example usage for java.util Calendar get

Introduction

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

Prototype

public int get(int field)

Source Link

Document

Returns the value of the given calendar field.

Usage

From source file:Main.java

public static String getClockTimeFromSeconds(long secs) {
    Calendar c = Calendar.getInstance();
    c.setTimeInMillis(secs * 1000L);/*w w w.ja va2  s  .com*/
    return String.format("%02d:%02d", c.get(Calendar.HOUR_OF_DAY), c.get(Calendar.MINUTE));
}

From source file:Main.java

/**
 * Determines what year a transaction belongs to.
 * //from   w ww  .ja  v a  2s  .c  o  m
 * If the given <code>day</code> of the given <code>month</code> for the current year
 * is in the future the transaction is probably from last year.
 * 
 * @param month     The month, where January is 1.
 * @param day       The day of the month, starting from 1.
 * @return          An ISO 8601 formatted date.
 */
public static String getTransactionDate(int month, int day) {
    month--; // Java-months start at 0
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    Calendar cal = Calendar.getInstance();
    int currentYear = cal.get(Calendar.YEAR);
    cal.set(currentYear, month, day, 0, 0);
    if (cal.getTime().after(Calendar.getInstance().getTime())) {
        //If the transaction is in the future the year is probably of by +1.
        cal.add(Calendar.YEAR, -1);
    }
    return sdf.format(cal.getTime());
}

From source file:Main.java

public static int getWeekOfDate() {
    Calendar calendar = Calendar.getInstance(Locale.CHINA);
    calendar.setTime(new Date());
    int k = calendar.get(Calendar.DAY_OF_WEEK) - 1;
    if (k < 1)
        k = 7;/* www.j av  a  2  s  .c o  m*/
    return k;
}

From source file:Main.java

public static String getTimeStampDDMMYYYY(long l) {
    Calendar cal = new GregorianCalendar();
    cal.setTimeInMillis(l);/*from   w  w w  . j ava 2 s .  c om*/
    return makeTimeString(cal.get(Calendar.DAY_OF_MONTH), 2) + "."
            + makeTimeString(cal.get(Calendar.MONTH) + 1, 2) + "." + makeTimeString(cal.get(Calendar.YEAR), 4);
}

From source file:Main.java

private static Date getDateBefore() {
    Date nowtime = new Date();
    Calendar now = Calendar.getInstance();
    now.setTime(nowtime);/*  ww  w  . j  a v a2 s  . com*/
    now.set(Calendar.DATE, now.get(Calendar.DATE) - LOG_SAVE_DAYS);
    return now.getTime();
}

From source file:Main.java

public static boolean isSameDateInCalendar(Calendar calendar, Date date) {
    Calendar dateCalendar = Calendar.getInstance();
    dateCalendar.setTime(date);/*w ww  . jav  a2 s.c o  m*/
    return dateCalendar.get(Calendar.DAY_OF_MONTH) == calendar.get(Calendar.DAY_OF_MONTH)
            && dateCalendar.get(Calendar.MONTH) == calendar.get(Calendar.MONTH)
            && dateCalendar.get(Calendar.YEAR) == calendar.get(Calendar.YEAR);
}

From source file:Main.java

public static int getDayOfWeek() {
    return Calendar.getInstance().get(Calendar.DAY_OF_WEEK);
}

From source file:Main.java

public static int getCurYear() {
    return Calendar.getInstance().get(Calendar.YEAR);
}

From source file:com.googlecode.commons.swing.util.DateUtils2.java

public static int getWeekNumber(Date d) {
    Calendar cal = Calendar.getInstance();
    cal.setTime(d);/*w w w.  j  ava  2  s.  c om*/
    return cal.get(Calendar.DAY_OF_WEEK);
}

From source file:Main.java

public static int getDayOfWeek(Date date, int defSunday) {
    Calendar c = Calendar.getInstance();
    c.setTime(date);/*from   w w  w. j  a  v a 2  s.  c  om*/
    int day = c.get(Calendar.DAY_OF_WEEK);
    switch (day) {
    case Calendar.MONDAY:
        return 1;
    case Calendar.TUESDAY:
        return 2;
    case Calendar.WEDNESDAY:
        return 3;
    case Calendar.THURSDAY:
        return 4;
    case Calendar.FRIDAY:
        return 5;
    case Calendar.SATURDAY:
        return 6;
    case Calendar.SUNDAY:
        return defSunday;
    default:
        return 0;
    }
}