Example usage for java.util Calendar add

Introduction

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

Prototype

public abstract void add(int field, int amount);

Source Link

Document

Adds or subtracts the specified amount of time to the given calendar field, based on the calendar's rules.

Usage

From source file:Main.java

public static int getNextMonth(Date date) {
    Calendar c = Calendar.getInstance();
    c.setTime(date);/*  www . j a v  a 2 s  .co  m*/
    c.add(Calendar.MONTH, 1);
    return c.get(Calendar.MONTH);
}

From source file:Main.java

public static Date addMouth(Date date, int step) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);//from   w w  w  .j a va 2 s .  c  o m
    calendar.add(Calendar.MONTH, step);
    return calendar.getTime();
}

From source file:Main.java

public static Date addYear(Date date, int step) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);// ww w. j av  a  2s  .c  o  m
    calendar.add(Calendar.YEAR, step);
    return calendar.getTime();
}

From source file:Main.java

public static void addCalendarDay(Calendar cal, int days) {
    cal.add(Calendar.DAY_OF_MONTH, days);
}

From source file:Main.java

public static String getTomorrowDate() {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
    Date date = new Date(System.currentTimeMillis());

    Calendar cal = Calendar.getInstance();
    cal.setTime(date);/*from   ww w  . java  2 s.  co m*/
    cal.add(Calendar.DAY_OF_YEAR, +1);

    return sdf.format(cal.getTime());
}

From source file:Main.java

public static Date plusHours(Date date, int n) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);//from   ww  w  . j a va2  s. c om
    calendar.add(Calendar.HOUR_OF_DAY, n);
    return calendar.getTime();
}

From source file:Main.java

public static String getBeforeTime(int months, SimpleDateFormat format, Date now) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(now);/*from   w w w.  j ava2s .  c om*/
    calendar.add(calendar.MONTH, -months);
    return format.format(calendar.getTime());
}

From source file:Main.java

public static Calendar getDateComparedToCurrent(Calendar current, int daysToAdd) {
    Calendar cal = Calendar.getInstance();
    cal.setTime(current.getTime());//from w w w  .ja  va 2 s  .com
    cal.add(Calendar.DATE, daysToAdd);
    return cal;
}

From source file:Main.java

public static Date add(Date date, int amount, int field) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);//w  w w .j a va2 s. co m
    calendar.add(field, amount);
    return calendar.getTime();
}

From source file:Main.java

/**
 * This method adds days to a date//from  w  ww .j a  v a2s  . co  m
 *
 * @param date the date.
 * @param days the number of days to add.
 */
public static Date getDateAfterAddition(Date date, int days) {
    Calendar cal = Calendar.getInstance();

    cal.setTime(date);
    cal.add(Calendar.DATE, days);

    return cal.getTime();
}