Java Utililty Methods Calendar Create

List of utility methods to do Calendar Create

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Description

The list of methods to do Calendar Create are organized into topic(s).

Method

CalendargetCalendarInstance()
Locale? 
final Calendar cal = Calendar.getInstance();
return cal;
CalendargetCalendarOf(int slot)
get Calendar Of 
Calendar c = Calendar.getInstance();
int minutes = slot * MINUTES_IN_ONE_TIME_SLOT;
c.set(Calendar.HOUR_OF_DAY, minutes / 60);
c.set(Calendar.MINUTE, minutes % 60);
return c;
Calendar[]getCalendarRange(Calendar date, int i)
Get date range ("20090101", 1) => Calendar[2] = { CalendarStart( "20090101 00:00:00") , CalendarEnd("20090102 00:00:00") } 
if (null == date) {
    return null;
Calendar dateStart = getFirstMinuteOfDay(date);
Calendar dateEnd = Calendar.getInstance();
dateEnd.setTime(date.getTime());
dateEnd.add(Calendar.DAY_OF_WEEK, i);
dateEnd = getFirstMinuteOfDay(dateEnd);
...
StringgetCalendarTime(long timestamp)
Formats timestamp (in seconds since Unix epoch) into human-readable format of MMM DD YYYY hh:mm:ss. 
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(timestamp * 1000);
String calTime = MONTHS[calendar.get(Calendar.MONTH)] + " " + calendar.get(Calendar.DATE) + " "
        + calendar.get(Calendar.YEAR) + " ";
calTime += addLeadingZero(calendar.get(Calendar.HOUR_OF_DAY)) + ":";
calTime += addLeadingZero(calendar.get(Calendar.MINUTE)) + ":";
calTime += addLeadingZero(calendar.get(Calendar.SECOND));
return calTime;
...
CalendargetCalendarTodayZero(Calendar today)
Returns the calendar from today with the first hour, minute, second and millisecond. 
Calendar calendarZero = new GregorianCalendar(Locale.getDefault());
calendarZero.set(today.get(Calendar.YEAR), today.get(Calendar.MONTH), today.get(Calendar.DATE), 0, 0, 0);
calendarZero.set(Calendar.MILLISECOND, 0);
return calendarZero;
intgetCalendarTypeForString(String oneChar)
get Calendar Type For String 
int calType = -1;
switch (oneChar.charAt(0)) {
case 'G':
    calType = Calendar.ERA;
    break;
case 'y':
    calType = Calendar.YEAR;
    break;
...
CalendargetLocalCalendar()
get Local Calendar 
Calendar cal = localCalendar.get();
if (cal == null) {
    cal = Calendar.getInstance();
    localCalendar.set(cal);
return cal;
CalendargetLocalCalendar()
get Local Calendar 
Calendar res = localCalendar.get();
if (res == null) {
    res = (Calendar) staticCalendar.clone();
    localCalendar.set(res);
return res;