Android Utililty Methods Date Format

List of utility methods to do Date Format

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Description

The list of methods to do Date Format are organized into topic(s).

Method

StringformatTM(Date d)
format TM 
if (d == null)
    return null;
Calendar c = new GregorianCalendar();
c.setTime(d);
return formatTM(c, new StringBuffer(10)).toString();
DatefromString(String dateStr)
from String 
return fromString(dateStr, DATE_FORMAT);
DatefromString(String dateStr, String dateFormat)
from String 
return fromString(dateStr, dateFormat, Locale.ENGLISH);
DatefromString(String dateStr, String dateFormat, Locale locale)
from String 
SimpleDateFormat format = new SimpleDateFormat(dateFormat, locale);
return format.parse(dateStr);
StringgetBeforeYear()
get Before Year 
String currentYear = getFormatCurrentTime("yyyy");
int beforeYear = Integer.parseInt(currentYear) - 1;
return "" + beforeYear;
StringgetCurrentDate()
get Current Date 
return getFormatDateTime(new Date(), "yyyy-MM-dd");
StringgetCurrentDateString(String dateFormat)
get Current Date String 
Calendar cal = Calendar.getInstance(TimeZone.getDefault());
SimpleDateFormat sdf = new SimpleDateFormat(dateFormat);
sdf.setTimeZone(TimeZone.getDefault());
return sdf.format(cal.getTime());
StringgetCurrentDateTime()
get Current Date Time 
return getFormatDateTime(new Date(), "yyyy-MM-dd HH:mm:ss");
StringgetCurrentDay()
get Current Day 
return getFormatCurrentTime("dd");
intgetCurrentDayOfWeek()
get Current Day Of Week 
int day = Calendar.getInstance().get(Calendar.DAY_OF_WEEK) - 1;
return day == 0 ? (day + 7) : day;