gov.ornl.mercury3.dwr_utils

Class DateUtil

java.lang.Object

gov.ornl.mercury3.dwr_utils.DateUtil

public class DateUtil
extends Object

ornldaac3

Author:

zzr @Modified by: Ranjeet Devarakonda

Method Summary

Methods

Modifier and Type	Method and Description
Calendar	dateToCalendar(Date date) Change java.util.Date to java.util.Calendar
String	dateToString(Calendar calendarDate) Change java.util.Calendar to String
String	dateToString(Calendar calendarDate, String outPutFormat) Change java.util.Calendar to String
String	dateToString(Date aDate) Change java.util.Date to String
String	dateToString(Date aDate, String format) Change java.util.Date to String with the specific format
long	daysBetween(Date d1, Date d2) This returns number of days between the two dates.
int	getDate(String calDate, String value) this returns date or month or year based on the input parameter
static DateUtil	getInstance() Returns the single instance, creating one if it's when the first time this method is called.
String	getMonthString(int month) to get the month name
Calendar	stringToCalendar(String strDate) Change String date to java.util.Calendar
Calendar	stringToCalendar(String strDate, String strFormat) Change String date to java.util.Calendar
Date	toDate(String dateString) Change string to java.util.Date -depricated
Date	toDate(String dateString, String format) Change java.util.Date to String

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static DateUtil getInstance()

Returns the single instance, creating one if it's when the first time this method is called.

Returns:

DateUtil The single instance.

getDate

public int getDate(String calDate,
          String value)

this returns date or month or year based on the input parameter

Parameters:

Date - as String dd-mm-yyyy format

value - String this must be a month or Date or Year

Returns:

int value of the date or month or year

toDate

public Date toDate(String dateString)

Change string to java.util.Date -depricated

Parameters:

String - date

Returns:

java.util.Date date

toDate

public Date toDate(String dateString,
          String format)

Change java.util.Date to String

Parameters:

String - date

Sring - format

Returns:

java.util.date

daysBetween

public long daysBetween(Date d1,
               Date d2)

This returns number of days between the two dates.

Parameters:

Date - date1

Date - date2

Returns:

long number of days

dateToCalendar

public Calendar dateToCalendar(Date date)

Change java.util.Date to java.util.Calendar

Parameters:

java.util.Date - date

Returns:

java.util.Calendar

stringToCalendar

public Calendar stringToCalendar(String strDate)

Change String date to java.util.Calendar

Parameters:

String - date

Returns:

java.util.Calendar

stringToCalendar

public Calendar stringToCalendar(String strDate,
                        String strFormat)

Change String date to java.util.Calendar

Parameters:

String - date

Returns:

java.util.Calendar

dateToString

public String dateToString(Date aDate)

Change java.util.Date to String

Parameters:

Date -

Returns:

String

dateToString

public String dateToString(Date aDate,
                  String format)

Change java.util.Date to String with the specific format

Parameters:

Date -

Returns:

String

dateToString

public String dateToString(Calendar calendarDate)

Change java.util.Calendar to String

Parameters:

java.util.Calendar -

Returns:

String date

dateToString

public String dateToString(Calendar calendarDate,
                  String outPutFormat)

Change java.util.Calendar to String

Parameters:

java.util.Calendar -

Returns:

String date

getMonthString

public String getMonthString(int month)

to get the month name

Parameters:

int - month number

Returns:

String month name