net.ibizsoftware.jwork.core.util

Class DateUtil

java.lang.Object

net.ibizsoftware.jwork.core.util.DateUtil

public class DateUtil
extends Object

Date 관련 유틸리티 제공

  Symbol   Meaning                 Presentation        Example
  ------   -------                 ------------        -------
  G        era designator          (Text)              AD
  y        year                    (Number)            1996
  M        month in year           (Text & Number)     July & 07
  d        day in month            (Number)            10
  h        hour in am/pm (1˜12)    (Number)            12
  H        hour in day (0˜23)      (Number)            0
  m        minute in hour          (Number)            30
  s        second in minute        (Number)            55
  S        millisecond             (Number)            978
  E        day in week             (Text)              Tuesday
  D        day in year             (Number)            189
  F        day of week in month    (Number)            2 (2nd Wed in July)
  w        week in year            (Number)            27
  W        week in month           (Number)            2
  a        am/pm marker            (Text)              PM
  k        hour in day (1˜24)      (Number)            24
  K        hour in am/pm (0˜11)    (Number)            0
  z        time zone               (Text)              Pacific Standard Time
  '        escape for text         (Delimiter)
  ''       single quote            (Literal)           '
 
  Format Pattern                         Result
  --------------                         -------
  "yyyyMMdd"                        ->>  19960710
  "yyyy-MM-dd"                      ->>  1996-07-10
  "HHmmss"                          ->>  210856
  "HH:mm:ss"                        ->>  21:08:56
  "hh:mm:ss"                        ->>  09:08:56
  "yyyy.MM.dd hh:mm:ss"             ->>  1996.07.10 15:08:56
  "EEE, MMM d, ''yy"                ->>  Wed, July 10, '96
  "h:mm a"                          ->>  12:08 PM
  "hh 'o''clock' a, zzzz"           ->>  12 o'clock PM, Pacific Daylight Time
  "K:mm a, z"                       ->>  0:00 PM, PST
  "yyyyy.MMMMM.dd GGG hh:mm aaa"    ->>  1996.July.10 AD 12:08 PM
 
 

Constructor Summary

Constructors

Constructor and Description
DateUtil()

Method Summary

Modifier and Type	Method and Description
static Calendar	getCalendar(String textDate) 문자열 날짜를 Calendar 객체로 변환
static Date	getDate(String textDate) 문자열 날짜를 Date 객체로 변환
static String	getDateString(Date date, String pattern) Date 객체를 문자열로 변환
static String	getSysDate() 시스템 현재 날짜 반환 (기본 형식: yyyyMMdd)
static String	getSysDate(String pattern) 시스템 현재 날짜 반환

Methods inherited from class java.lang.Object

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

Constructor Detail

DateUtil

public DateUtil()

Method Detail

getCalendar

public static Calendar getCalendar(String textDate)
                            throws Exception

문자열 날짜를 Calendar 객체로 변환

Parameters:

textDate - 변환할 날짜

Returns:

변환된 Calendar 객체

Throws:

Exception

getDate

public static Date getDate(String textDate)
                    throws Exception

문자열 날짜를 Date 객체로 변환

Parameters:

textDate - 변환할 날짜

Returns:

변환된 Date 객체

Throws:

Exception

getDateString

public static String getDateString(Date date,
                                   String pattern)

Date 객체를 문자열로 변환

Parameters:

date - 변환할 날짜 객체

pattern - 날짜 형식 패턴

Returns:

변환된 날짜 문자열

getSysDate

public static String getSysDate()

시스템 현재 날짜 반환 (기본 형식: yyyyMMdd)

Returns:

현재 날짜 문자열

getSysDate

public static String getSysDate(String pattern)

시스템 현재 날짜 반환

Parameters:

pattern - 날짜 형식 패턴

Returns:

변환된 날짜 문자열