Example usage for java.util Calendar setTime

List of usage examples for java.util Calendar setTime

Introduction

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

Prototype

public final void setTime(Date date) 

Source Link

Document

Sets this Calendar's time with the given Date.

Usage

From source file:Main.java

/**
 * @param date//from   w  w w.  j a  v a2  s  .co m
 * @param ele, the Field of Calendar
 * @return
 */
public static int getDateElement(Date date, int ele) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);
    return calendar.get(ele);
}

From source file:Main.java

public static Date addMonth(Date date, int months) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);
    calendar.add(Calendar.MONTH, months);
    return calendar.getTime();
}

From source file:Main.java

public static int getNextMonthDays(Date date) {
    Calendar c = Calendar.getInstance();
    c.setTime(date);
    c.add(Calendar.MONTH, 1);//  ww  w .  j  a  v  a  2  s  .  c  o  m
    return c.getActualMaximum(Calendar.DAY_OF_MONTH);
}

From source file:Main.java

public static java.util.Date getDateEnd(java.util.Date d) {
    Calendar c = Calendar.getInstance();
    c.clear();/*  w w w. j a  v a2s  .c om*/
    Calendar co = Calendar.getInstance();
    co.setTime(d);
    c.set(Calendar.DAY_OF_MONTH, co.get(Calendar.DAY_OF_MONTH));
    c.set(Calendar.MONTH, co.get(Calendar.MONTH));
    c.set(Calendar.YEAR, co.get(Calendar.YEAR));
    c.add(Calendar.DAY_OF_MONTH, 1);
    c.add(Calendar.MILLISECOND, -1);
    return c.getTime();
}

From source file:Main.java

public static Date getFirstDayOfMonth(Date dateTime) {
    if (dateTime == null)
        return dateTime;
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(dateTime);
    calendar.set(Calendar.DAY_OF_MONTH, 1);
    return calendar.getTime();
}

From source file:Main.java

public static int getUpMonth(Date date) {
    Calendar c = Calendar.getInstance();
    c.setTime(date);
    c.add(Calendar.MONTH, -1);/*  w  w  w.  j av a2  s.  co  m*/
    return c.get(Calendar.MONTH);
}

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);
    cal.add(Calendar.DAY_OF_YEAR, +1);

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

From source file:Main.java

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

From source file:Main.java

public static Date addDate(Date date, int days) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);
    calendar.add(Calendar.DATE, days);
    return calendar.getTime();
}

From source file:Main.java

public static Date getStartOfDate(Date date) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);
    calendar.set(Calendar.HOUR, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    return calendar.getTime();
}