Example usage for java.util Calendar getInstance

Introduction

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

Prototype

public static Calendar getInstance()

Source Link

Document

Gets a calendar using the default time zone and locale.

Usage

From source file:Main.java

public static int getNowMonthOfYear() {
    return Calendar.getInstance().get(Calendar.MONTH);
}

From source file:Main.java

public static int getYearFromDate(Date date) {
    Calendar c = Calendar.getInstance();
    c.setTime(date);/*  w ww  . jav  a2s  . c  o m*/
    return c.get(Calendar.YEAR);
}

From source file:Main.java

public static int getYear() {
    Calendar now = Calendar.getInstance();
    return now.get(Calendar.YEAR);
}

From source file:Main.java

public static String getDate() {
    Calendar c = Calendar.getInstance();
    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    String currentTime = dateFormat.format(c.getTime());
    return currentTime;
}

From source file:Main.java

public static int getMonth(Date date) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);/*from   w w w .  j  a v  a 2  s . co  m*/
    return calendar.get(Calendar.MONTH);
}

From source file:Main.java

public static int getDaysByYearMonth(int year, int month) {

    Calendar a = Calendar.getInstance();
    a.set(Calendar.YEAR, year);/*from  w w w  .  j a va  2s  . co m*/
    a.set(Calendar.MONTH, month - 1);
    a.set(Calendar.DATE, 1);
    a.roll(Calendar.DATE, -1);
    return a.get(Calendar.DATE);
}

From source file:Main.java

public static int getMonthFromDate(Date date) {
    Calendar c = Calendar.getInstance();
    c.setTime(date);/*from   w ww. j  a va 2s  .  c o m*/
    return c.get(Calendar.MONTH);
}

From source file:Main.java

public static Integer GetDayOfMonth(Date d) {
    Calendar cal = Calendar.getInstance();
    cal.setTime(d);
    return cal.get(Calendar.DAY_OF_MONTH);
}

From source file:Main.java

public static int getMonth() {
    Calendar now = Calendar.getInstance();
    return now.get(Calendar.MONTH) + 1;
}

From source file:Main.java

public static String getTodayDateString() {
    Calendar now = Calendar.getInstance();
    int year = now.get(Calendar.YEAR);
    int month = now.get(Calendar.MONTH) + 1;
    int day = now.get(Calendar.DAY_OF_MONTH);

    String monthStr = String.valueOf(month);
    String dayStr = String.valueOf(day);

    if (month < 10) {
        monthStr = "0" + dayStr;
    }//from   w ww  .j  a va  2  s  .  co  m
    if (day < 10) {
        dayStr = "0" + dayStr;
    }

    String nowDate = year + "-" + monthStr + "-" + dayStr;
    return nowDate;
}