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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
java.lang.Objectjava.text.Format
java.text.DateFormat
java.text.SimpleDateFormat
public class SimpleDateFormat
SimpleDateFormat´Â
³¯Â¥¿Í ½Ã°£ÀÇ Æ÷¸Ë°ú ÇØ¼®À» ·ÎÄÉÀÏÀ» °í·ÁÇØ ½Ç½ÃÇϱâ À§ÇÑ ±¸»ó Ŭ·¡½ºÀÔ´Ï´Ù. À̰Ϳ¡ ÀÇÇØ
Æ÷¸Ë (ÀÏÀÚ -> ÅØ½ºÆ®), ÇØ¼® (ÅØ½ºÆ® -> ³¯Â¥¿Í ½Ã°£) ¹× Á¤±Ôȸ¦ ½Ç½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù
.
SimpleDateFormat¸¦ »ç¿ëÇϸé, ³¯Â¥¿Í ½Ã°£ ½Ã°¢ Æ÷¸ËÀÇ »ç¿ëÀÚ Á¤ÀÇ ÆÐÅÏÀ» ¼±ÅÃÇÏ´Â °Í¿¡ ÀÇÇØ ¿ì¼± »ç¿ëÀ» °³½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù
. ±×·¯³ª, °¡´ÉÇÑ ÇÑ, DateFormat
getTimeInstance, getDateInstance, ¶Ç´Â getDateTimeInstance·Î
³¯Â¥¿Í ½Ã°£ ½Ã°¢ Æ÷¸ÅÅ͸¦ ÀÛ¼ºÇϵµ·ÏÀÇÇØ ÁÖ¼¼¿ä. ÀÌ·¯ÇÑ Å¬·¡½º ¸Þ¼µå´Â ¸ðµÎ, µðÆúÆ® Æ÷¸Ë ÆÐÅÏÀ¸·Î ÃʱâÈµÈ ³¯Â¥¿Í ½Ã°£ ½Ã°¢ Æ÷¸ÅÅ͸¦ µ¹·ÁÁÙ ¼ö°¡ ÀÖ½À´Ï´Ù. Æ÷¸Ë ÆÐÅÏÀº Çʿ信 µû¶ó¼, applyPattern ¸Þ¼µå¸¦ »ç¿ëÇØ ¼öÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù
. ÀÌ·¯ÇÑ ¸Þ¼µåÀÇ »ç¿ë¹ý¿¡ ´ëÇØ¼´Â DateFormat¸¦
ÂüÁ¶ÇϽʽÿÀ.
ÀÏÀÚ/½Ã°¢ Æ÷¸ËÀº ¡¸ÀÏÀÚ/½Ã°¢ ÆÐÅÏ¡¹Ä³¸¯ÅÍ ¶óÀÎÀ¸·Î ÁöÁ¤µË´Ï´Ù. ³¯Â¥¿Í ½Ã°£/½Ã°¢ ÆÐÅÏ Ä³¸¯ÅÍ ¶óÀγ»¿¡¼´Â ÀοëºÎÈ£·Î µÑ·¯½ÎÀÌÁö ¾ÊÀº 'A' ~ 'Z' ¹× 'a' ~ 'z'´Â
³¯Â¥¿Í ½Ã°£ ¶Ç´Â ½Ã°¢ ij¸¯ÅÍ ¶óÀÎÀÇ ÄÄÆÛ³ÍÆ®¸¦ ³ªÅ¸³»´Â ÆÐÅÏ ¹®Àڷμ ÇØ¼®µË´Ï´Ù. ÅØ½ºÆ®´Â ´ÜÀÏ ÀοëºÎÈ£ (')·Î µÑ·¯½Î´Â °ÍÀ¸·Î ÇØ¼®À» ȸÇÇÇÒ ¼ö ÀÖ½À´Ï´Ù. ¡¸''¡¹´Â ´ÜÀÏ ÀοëºÎÈ£¸¦ ³ªÅ¸³À´Ï´Ù. ´Ù¸¥ ¸ðµç ¹®ÀÚ´Â ÇØ¼®µÇÁö ¾Ê°í, Æ÷¸ËÁß¿¡ Ãâ·Â ij¸¯ÅÍ ¶óÀο¡ ´Ü¼øÇÏ°Ô Ä«ÇǵǴÂÁö, ÇØ¼®Áß¿¡ ÀԷ ij¸¯ÅÍ ¶óÀο¡ ´ëÇØ¼ ÀÏÄ¡ ´çÇÕ´Ï´Ù.
´ÙÀ½ÀÇ ÆÐÅÏ ¹®ÀÚ°¡ Á¤Àǵ˴ϴÙ. (´Ù¸¥ 'A' ~ 'Z' ¹× 'a' ~ 'z'
¸ðµç ¹®ÀÚ´Â ¿¹¾àÀÌ ³¡³)
ÆÐÅÏ ¹®ÀÚ´Â ±× ¼ö·Î Á¤È®ÇÑ Ç¥ÇöÀÌ Á¤ÇØÁö±â ¶§¹®¿¡ º¸Åë ¹Ýº¹ÇØÁý´Ï´Ù.
¹®ÀÚ ÀÏÀÚ ¶Ç´Â ½Ã°¢ÀÇ ÄÄÆÛ³ÍÆ® Ç¥½Ã ¿¹ G±â¿ø ÅØ½ºÆ® ADy¿¬ ¿¬ 1996;96M¿ù ¿ù July;Jul;07w³â¿¡ ÀÖ¾î¼ÀÇ ÁÖ ¼öÄ¡ 27W¿ù¿¡ ÀÖ¾î¼ÀÇ ÁÖ ¼öÄ¡ 2D³â¿¡ ÀÖ¾î¼ÀÇ ³¯ ¼öÄ¡ 189d¿ù¿¡ ÀÖ¾î¼ÀÇ ³¯ ¼öÄ¡ 10F¿ù¿¡ ÀÖ¾î¼ÀÇ ¿äÀÏ ¼öÄ¡ 2E¿äÀÏ ÅØ½ºÆ® Tuesday;Tuea¿ÀÀü/¿ÀÈÄ ÅØ½ºÆ® PMH1 ÀÏ¿¡ ÀÖ¾î¼ÀÇ ¶§ (0 ~ 23) ¼öÄ¡ 0k1 ÀÏ¿¡ ÀÖ¾î¼ÀÇ ¶§ (1 ~ 24) ¼öÄ¡ 24K¿ÀÀü/¿ÀÈͧ (0 ~ 11) ¼öÄ¡ 0h¿ÀÀü/¿ÀÈͧ (1 ~ 12) ¼öÄ¡ 12mºÐ ¼öÄ¡ 30sÃÊ ¼öÄ¡ 55S¹Ð¸® ¼¼ÄÁµå ¼öÄ¡ 978zŸÀÓ Á¸ ÀϹÝÀûÀΠŸÀÓ Á¸ Pacific Standard Time;PST;GMT-08:00ZŸÀÓ Á¸ RFC 822 ŸÀÓ Á¸ -0800
ÇØ¼®¿¡´Â ÆÐÅÏ ¹®ÀÚÀÇ ¼ö°¡ 2 ÀÌ»óÀÇ °æ¿ì, ÇØ´Â ÀÚ¸®¼ö¿¡ °ü°è¾øÀÌ ¹®ÀÚ´ë·Î ÇØ¼®µË´Ï´Ù. ¡¸MM/dd/yyyy¡¹ÀÇ ÆÐÅÏÀ» ÀÌ¿ëÇϸé, ¡¸01/11/12¡¹Àº A.D. 12 ³â 1 ¿ù 11 ÀÏ·Î ÇØ¼®µË´Ï´Ù.
´ÜÃà³â ÆÐÅÏ ( ¡¸y¡¹¶Ç´Â ¡¸yy¡¹)À¸·Î ÇØ¼®ÇÒ ¶§´Â SimpleDateFormat´Â ƯÁ¤ÀÇ ¼¼±â¿¡ ¸ÂÃß¾î ´ÜÃà³âÀ» ÇØ¼®ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ÀÌ ÇØ¼®Àº, SimpleDateFormat
ÀνºÅϽºÀÇ »ý¼ºÀüÀÇ 80 ³â À̳»·ÎºÎÅÍ »ý¼º ÈÄÀÇ 20 ³â À̳»¿¡ ³¯Â¥¿Í ½Ã°£¸¦ Á¶Á¤ÇÏ´Â °Í¿¡ ÀÇÇØ ÇàÇØÁý´Ï´Ù. ¿¹¸¦ µé¾î
¡¸MM/dd/yy¡¹ÀÇ ÆÐÅϰú 1997 ³â 1 ¿ù 1 ÀÏ¿¡ »ý¼ºµÈ SimpleDateFormat
ÀνºÅϽº¸¦ »ç¿ëÇϸé, ¡¸01/11/12¡¹À̶ó°í Çϴ ij¸¯ÅÍ ¶óÀÎÀº 2012 ³â 1 ¿ù 11 ÀÏ·Î ÇØ¼®µÇ¾î ¡¸05/04/64¡¹À̶ó°í Çϴ ij¸¯ÅÍ ¶óÀÎÀº 1964 ³â 5 ¿ù 4 ÀÏ·Î ÇØ¼®µË´Ï´Ù. ÇØ¼®ÁßÀº, Character.isDigit(char) ·Î Á¤ÀÇµÈ 2 ÀÚ¸®¼ö¸¦ Æ÷ÇÔÇÑ Ä³¸¯ÅÍ ¶óÀθ¸ÀÌ µðÆúÆ®ÀÇ ¼¼±â¿¡ ÇØ¼®µË´Ï´Ù. 1 ÀÚ¸®¼öÀÇ Ä³¸¯ÅÍ ¶óÀÎ, 3 ÀÚ¸®¼ö ÀÌ»óÀÇ Ä³¸¯ÅÍ ¶óÀÎ, ȤÀº ¼öÄ¡ Àܸ̿¦ Æ÷ÇÔÇÑ 2 ÀÚ¸®¼öÀÇ Ä³¸¯ÅÍ ¶óÀÎ (-1 µî)À̶ó°í ÇÏ´Â ±× ¿ÜÀÇ ¼öÄ¡ ij¸¯ÅÍ ¶óÀÎÀº ¹®ÀÚ´ë·Î ÇØ¼®µË´Ï´Ù. Áï, °°Àº ÆÐÅÏÀ» ÀÌ¿ëÇØ ¡¸01/02/3¡¹¶Ç´Â ¡¸01/02/003¡¹À» ÇØ¼®Çϸé, A.D. 3 ³â 1 ¿ù 2 ÀÏÀÌ µË´Ï´Ù. °°ÀÌ ¡¸01/02/-3¡¹Àº B.C. 4 ³â 1 ¿ù 2 ÀÏ·Î ÇØ¼®µË´Ï´Ù.
GMTOffsetTimeZone:½Ã´Â 0 ~ 23, ºÐÀº 00 ~ 59 ÀÔ´Ï´Ù. Æ÷¸ËÀº ·ÎÄÉÀÏ¿¡ Á¸ÇÏÁö ¾Ê°í, ¼ýÀÚ´Â Unicode Ç¥ÁØÀÇ Basic Latin ºí·ÏÀÇ ¼ýÀÚ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.GMTSign Hours:Minutes Sign: one of+ -Hours: Digit Digit Digit Minutes: Digit Digit Digit: one of0 1 2 3 4 5 6 7 8 9
ÇØ¼®¿¡´Â RFC 822 ŸÀÓ Á¸µµ ¹Þ¾ÆµéÀÏ ¼ö ÀÖ½À´Ï´Ù.
RFC822TimeZone: Sign TwoDigitHours Minutes TwoDigitHours: Digit DigitTwoDigitHours´Â 00 ~ 23 ÀÔ´Ï´Ù. ´Ù¸¥ Á¤ÀÇ´ÂÀϹÝÀûÀΠŸÀÓ Á¸°ú °°½À´Ï´Ù.
ÇØ¼®¿¡´Â ÀϹÝÀûÀΠŸÀÓ Á¸µµ ¹Þ¾ÆµéÀÏ ¼ö ÀÖ½À´Ï´Ù.
SimpleDateFormat´Â ¡¸Áö¿ª ´ëÀÀµÈ ³¯Â¥¿Í ½Ã°£/½Ã°¢ ÆÐÅÏ¡¹Ä³¸¯ÅÍ ¶óÀεµ Áö¿ø
ÇÕ´Ï´Ù. ÀÌ Ä³¸¯ÅÍ ¶óÀο¡¼´Â Àü¼úÇÑ ÆÐÅÏ ¹®ÀÚ´Â ·ÎÄÉÀÏ
Á¸ÀÇ ´Ù¸¥ ¹®ÀÚ ÆÐÅÏÀ¸·Î ¿Å°ÜÁý´Ï´Ù. SimpleDateFormat´Â ÆÐÅÏ ¹®ÀÚ ÀÌ¿ÜÀÇ ÅØ½ºÆ®ÀÇ Áö¿ª ´ëÀÀÀ» ½Ç½ÃÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ Áö¿ª ´ëÀÀÀº Ŭ·¡½ºÀÇ Å¬¶óÀÌ¾ðÆ®¿¡
ÇÕ´Ï´Ù.
ÀÏÀÚ/½Ã°¢ ÆÐÅÏ °á°ú ¡¸yyyy.MM.dd G 'at' HH:mm:ss z¡¹2001.07. 04 AD at 12:08:56 PDT¡¸EEE, MMM d, ''yy¡¹Wed, Jul 4, '01¡¸h:mm a¡¹12:08 PM¡¸hh 'o''clock' a, zzzz¡¹12 o'clock PM, Pacific Daylight Time¡¸K:mm a, z¡¹0:08 PM, PDT¡¸yyyyy.MMMMM.dd GGG hh:mm aaa¡¹02001. July. 04 AD 12:08 PM¡¸EEE, d MMM yyyy HH:mm:ss Z¡¹Wed, 4 Jul 2001 12:08:56 -0700¡¸yyMMddHHmmssZ¡¹010704120856-0700¡¸yyyy-MM-dd'T'HH:mm:ss.SSSZ¡¹2001-07-04T12:08:56. 235-0700
ÀÏÀÚ Æ÷¸ËÀº µ¿±âÈ µÇÁö ¾Ê½À´Ï´Ù. thread ¸¶´Ù ´Ù¸¥ Æ÷¸Ë ÀνºÅϽº¸¦ ÀÛ¼ºÇÏ´Â °ÍÀ» ÃßõÇÕ´Ï´Ù. º¹¼öÀÇ thread°¡ Æ÷¸Ë¿¡ µ¿½Ã¿¡ ¾×¼¼½º ÇÏ´Â °æ¿ì´Â ¿ÜºÎÀûÀ¸·Î µ¿±âÈÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
Calendar,
TimeZone,
DateFormat,
DateFormatSymbols,
Á÷·ÄÈ µÈ Çü½Ä | Áßø(Nested) Ŭ·¡½º °³¿ä |
|---|
| Ŭ·¡½º java.text. DateFormat ·ÎºÎÅÍ »ó¼ÓµÈ Áßø(Nested) Ŭ·¡½º/ÀÎÅÍÆäÀ̽º |
|---|
DateFormat.Field |
| ÇÊµå °³¿ä |
|---|
| Ŭ·¡½º java.text. DateFormat ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
|---|
AM_PM_FIELD,
calendar,
DATE_FIELD,
DAY_OF_WEEK_FIELD,
DAY_OF_WEEK_IN_MONTH_FIELD,
DAY_OF_YEAR_FIELD,
DEFAULT,
ERA_FIELD,
FULL,
HOUR_OF_DAY0_FIELD,
HOUR_OF_DAY1_FIELD,
HOUR0_FIELD,
HOUR1_FIELD,
LONG,
MEDIUM,
MILLISECOND_FIELD,
MINUTE_FIELD,
MONTH_FIELD,
numberFormat,
SECOND_FIELD,
SHORT,
TIMEZONE_FIELD,
WEEK_OF_MONTH_FIELD,
WEEK_OF_YEAR_FIELD,
YEAR_FIELD |
| »ý¼ºÀÚ °³¿ä | |
|---|---|
SimpleDateFormat ()
µðÆúÆ® ·ÎÄÉÀÏÀÇ µðÆúÆ® ÆÐÅϰú ³¯Â¥¿Í ½Ã°£ Æ÷¸Ë ±âÈ£¸¦ »ç¿ëÇØ SimpleDateFormat¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
SimpleDateFormat (String pattern)
ÁöÁ¤µÈ ÆÐÅϰú µðÆúÆ® ·ÎÄÉÀÏÀÇ µðÆúÆ® ³¯Â¥¿Í ½Ã°£ Æ÷¸Ë ±âÈ£¸¦ »ç¿ëÇØ SimpleDateFormat¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
SimpleDateFormat (String pattern,
DateFormatSymbols formatSymbols)
ÁöÁ¤µÈ ÆÐÅϰú ³¯Â¥¿Í ½Ã°£ Æ÷¸Ë ±âÈ£¸¦ »ç¿ëÇØ SimpleDateFormat¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
SimpleDateFormat (String pattern,
Locale locale)
ÁöÁ¤µÈ ÆÐÅϰú ÁöÁ¤µÈ ·ÎÄÉÀÏÀÇ µðÆúÆ® ³¯Â¥¿Í ½Ã°£ Æ÷¸Ë ±âÈ£¸¦ »ç¿ëÇØ SimpleDateFormat¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
| ¸Þ¼µå °³¿ä | |
|---|---|
void |
applyLocalizedPattern (String pattern)
ÁöÁ¤µÈ Áö¿ª ´ëÀÀµÈ ÆÐÅÏ Ä³¸¯ÅÍ ¶óÀÎÀ» ÀÌ ³¯Â¥¿Í ½Ã°£ Æ÷¸Ë¿¡ Àû¿ëÇÕ´Ï´Ù. |
void |
applyPattern (String pattern)
ÁöÁ¤µÈ ÆÐÅÏ Ä³¸¯ÅÍ ¶óÀÎÀ» ÀÌ ³¯Â¥¿Í ½Ã°£ Æ÷¸Ë¿¡ Àû¿ëÇÕ´Ï´Ù. |
Object |
clone ()
ÀÌ SimpleDateFormat
º¹»çº»À» ÀÛ¼ºÇÕ´Ï´Ù. |
boolean |
equals (Object obj)
ÁöÁ¤µÈ °´Ã¼¿Í ÀÌ SimpleDateFormatÀÌ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ºñ±³ÇÕ´Ï´Ù. |
StringBuffer |
format (Date date,
StringBuffer toAppendTo,
FieldPosition pos)
ÁöÁ¤µÈ Date¸¦ ³¯Â¥¿Í ½Ã°£/½Ã°¢ ij¸¯ÅÍ ¶óÀο¡ Æ÷¸Ë ÇØ, ÁöÁ¤µÈ StringBuffer¿¡ °á°ú¸¦ Ãß°¡ÇÕ´Ï´Ù. |
AttributedCharacterIterator |
formatToCharacterIterator (Object obj)
Object¸¦ Æ÷¸Ë ÇØ, AttributedCharacterIterator¸¦ »ý¼ºÇÕ´Ï´Ù. |
Date |
get2DigitYearStart ()
2 Çü³âÀÌ ¼ÓÇÑ´Ù°í ÇØ¼®µÇ´Â 100 ³â°£ÀÇ °³½Ã ³¯Â¥¿Í ½Ã°£¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
DateFormatSymbols |
getDateFormatSymbols ()
ÀÌ ³¯Â¥¿Í ½Ã°£ Æ÷¸ËÀÇ, ³¯Â¥¿Í ½Ã°£¿Í ½Ã°¢ÀÇ Æ÷¸Ë ±âÈ£ÀÇ º¹»çº»À» ÃëµæÇÕ´Ï´Ù. |
int |
hashCode ()
ÀÌ SimpleDateFormat °´Ã¼ÀÇ ÇØ½Ã Äڵ尪À» ¸®ÅÏÇÕ´Ï´Ù. |
Date |
parse (String text,
ParsePosition pos)
ij¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ ÅØ½ºÆ®¸¦ ÇØ¼®ÇØ Date¸¦ »ý¼ºÇÕ´Ï´Ù. |
void |
set2DigitYearStart (Date startDate)
2 Çü³âÀÌ ¼ÓÇÑ´Ù°í ÇØ¼®µÇ´Â 100 ³â°£À» »ç¿ëÀÚ°¡ ÁöÁ¤ÇÏ´Â ³¯Â¥¿Í ½Ã°£·ÎºÎÅÍ ½ÃÀ۵ǵµ·Ï ¼³Á¤ÇÕ´Ï´Ù. |
void |
setDateFormatSymbols (DateFormatSymbols newFormatSymbols)
ÀÌ ³¯Â¥¿Í ½Ã°£ Æ÷¸ËÀÇ, ³¯Â¥¿Í ½Ã°£¿Í ½Ã°¢ÀÇ Æ÷¸Ë ±âÈ£¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
String |
toLocalizedPattern ()
ÀÌ ³¯Â¥¿Í ½Ã°£ Æ÷¸ËÀÇ Áö¿ª ´ëÀÀµÈ ÆÐÅÏ Ä³¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù. |
String |
toPattern ()
ÀÌ ³¯Â¥¿Í ½Ã°£ Æ÷¸ËÀ» ±â¼úÇÏ´Â ÆÐÅÏ Ä³¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù. |
| Ŭ·¡½º java.text. DateFormat ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
format,
format,
getAvailableLocales,
getCalendar,
getDateInstance,
getDateInstance,
getDateInstance,
getDateTimeInstance,
getDateTimeInstance,
getDateTimeInstance,
getInstance,
getNumberFormat,
getTimeInstance,
getTimeInstance,
getTimeInstance,
getTimeZone,
isLenient,
parse,
parseObject,
setCalendar,
setLenient,
setNumberFormat,
setTimeZone |
| Ŭ·¡½º java.text. Format ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
format,
parseObject |
| Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
finalize,
getClass,
notify,
notifyAll,
toString,
wait,
wait,
wait |
| »ý¼ºÀÚ »ó¼¼ |
|---|
public SimpleDateFormat()
SimpleDateFormat¸¦ ±¸ÃàÇÕ´Ï´Ù. ÁÖ: ÀÌ »ý¼ºÀÚ´Â ¸ðµç ·ÎÄÉÀÏÀ» Áö¿øÇÏ´Â °ÍÀº ¾Æ´Õ´Ï´Ù. ¸ðµç °ÍÀ» Ä¿¹öÇÏ·Á¸é,
DateFormat Ŭ·¡½ºÀÇ ÆÑÅ丮 ¸Þ¼µå¸¦ »ç¿ëÇØ ÁÖ¼¼¿ä.
public SimpleDateFormat(String pattern)
SimpleDateFormat¸¦ ±¸ÃàÇÕ´Ï´Ù. ÁÖ: ÀÌ »ý¼ºÀÚ´Â ¸ðµç ·ÎÄÉÀÏÀ» Áö¿øÇÏ´Â °ÍÀº ¾Æ´Õ´Ï´Ù. ¸ðµç °ÍÀ» Ä¿¹öÇÏ·Á¸é,
DateFormat Ŭ·¡½ºÀÇ ÆÑÅ丮 ¸Þ¼µå¸¦ »ç¿ëÇØ ÁÖ¼¼¿ä.
pattern - ³¯Â¥¿Í ½Ã°£¿Í ½Ã°¢ÀÇ Æ÷¸ËÀ» ±â¼úÇÏ´Â ÆÐÅÏ
NullPointerException - ÁöÁ¤µÈ ÆÐÅÏÀÌ nullÀÎ °æ¿ì
IllegalArgumentException - ÁöÁ¤µÈ ÆÐÅÏÀÌ ¿Ã¹Ù¸£Áö ¾ÊÀº °æ¿ì
public SimpleDateFormat(String pattern,
Locale locale)
SimpleDateFormat¸¦ ±¸ÃàÇÕ´Ï´Ù. ÁÖ: ÀÌ »ý¼ºÀÚ´Â ¸ðµç ·ÎÄÉÀÏÀ» Áö¿øÇÏ´Â °ÍÀº ¾Æ´Õ´Ï´Ù. ¸ðµç °ÍÀ» Ä¿¹öÇÏ·Á¸é,
DateFormat Ŭ·¡½ºÀÇ ÆÑÅ丮 ¸Þ¼µå¸¦ »ç¿ëÇØ ÁÖ¼¼¿ä.
pattern - ³¯Â¥¿Í ½Ã°£¿Í ½Ã°¢ÀÇ Æ÷¸ËÀ» ±â¼úÇÏ´Â ÆÐÅÏlocale - ³¯Â¥¿Í ½Ã°£ Æ÷¸Ë ±âÈ£¸¦ »ç¿ëÇÏ´Â ·ÎÄÉÀÏ
NullPointerException - ÁöÁ¤µÈ ÆÐÅÏÀÌ nullÀÎ °æ¿ì
IllegalArgumentException - ÁöÁ¤µÈ ÆÐÅÏÀÌ ¿Ã¹Ù¸£Áö ¾ÊÀº °æ¿ì
public SimpleDateFormat(String pattern,
DateFormatSymbols formatSymbols)
SimpleDateFormat¸¦ ±¸ÃàÇÕ´Ï´Ù.
pattern - ³¯Â¥¿Í ½Ã°£¿Í ½Ã°¢ÀÇ Æ÷¸ËÀ» ±â¼úÇÏ´Â ÆÐÅÏformatSymbols - Æ÷¸Ë¿¡ »ç¿ëÇÏ´Â ³¯Â¥¿Í ½Ã°£ Æ÷¸Ë ±âÈ£
NullPointerException - ÁöÁ¤µÈ ÆÐÅÏ ¶Ç´Â formatSymbols°¡ nullÀÎ °æ¿ì
IllegalArgumentException - ÁöÁ¤µÈ ÆÐÅÏÀÌ ¿Ã¹Ù¸£Áö ¾ÊÀº °æ¿ì| ¸Þ¼µåÀÇ »ó¼¼ |
|---|
public void set2DigitYearStart(Date startDate)
startDate - ÇØ¼®Áß, 2 ÀÚ¸®¼ö³âÀº startDate ~ startDate + 100 years
¹üÀ§¿¡ ¹èÄ¡µÇ´Âget2DigitYearStart() public Date get2DigitYearStart()
set2DigitYearStart(java.util.Date)
public StringBuffer format(Date date,
StringBuffer toAppendTo,
FieldPosition pos)
Date¸¦ ³¯Â¥¿Í ½Ã°£/½Ã°¢ ij¸¯ÅÍ ¶óÀο¡ Æ÷¸Ë ÇØ, ÁöÁ¤µÈ StringBuffer¿¡ °á°ú¸¦ Ãß°¡ÇÕ´Ï´Ù.
DateFormat ³»ÀÇ format date - ³¯Â¥¿Í ½Ã°£/½Ã°¢ ij¸¯ÅÍ ¶óÀο¡ Æ÷¸Ë ÇÏ´Â ³¯Â¥¿Í ½Ã°£/½Ã°¢Ä¡toAppendTo - »õ·Î¿î ³¯Â¥¿Í ½Ã°£/½Ã°¢ ÅØ½ºÆ®¸¦ Ãß°¡ÇÏ´Â À§Ä¡pos - Æ÷¸Ë ÇÏ´Â À§Ä¡. ÀÔ·ÂÀ¸·Î´Â ÇÊ¿äÇϸé À§Ä¡ ¸ÂÃã Çʵå. Ãâ·ÂÀ¸·Î´Â ±× À§Ä¡ ¸ÂÃã ÇʵåÀÇ ¿ÀÇÁ¼Â(offset)
NullPointerException - ÁöÁ¤µÈ ³¯Â¥¿Í ½Ã°£°¡ nullÀÎ °æ¿ìpublic AttributedCharacterIterator formatToCharacterIterator(Object obj)
AttributedCharacterIterator¸¦ »ý¼ºÇÕ´Ï´Ù. ¸®ÅÏµÈ AttributedCharacterIterator¸¦ »ç¿ëÇϸé, °á°úÀÇ String¸¦ ±¸ÃàÇÒ ¼ö ÀÖ´Â °Í°ú µ¿½Ã¿¡
°á°úÀÇ String¿¡ ´ëÇÑ Á¤º¸¸¦ ÆÇÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
AttributedCharacterIterator
°¢ ¼Ó¼º Ű´Â DateFormat.Field ÇüÀÔ´Ï´Ù. ´ëÀÀÇÏ´Â ¼Ó¼º°ª´Â ¼Ó¼º Ű¿Í µ¿ÀÏÇÕ´Ï´Ù.
Format ³»ÀÇ formatToCharacterIterator obj - Æ÷¸Ë ÇÏ´Â °´Ã¼
NullPointerException - obj°¡ nullÀÎ °æ¿ì
IllegalArgumentException - ÁöÁ¤µÈ °´Ã¼¸¦ Format ·Î Æ÷¸Ë ÇÒ ¼ö ¾ø´Â °æ¿ì, ¶Ç´Â Format
ÆÐÅÏ Ä³¸¯ÅÍ ¶óÀÎÀÌ ¹«È¿ÀÎ °æ¿ì
public Date parse(String text,
ParsePosition pos)
Date¸¦ »ý¼ºÇÕ´Ï´Ù.
¸Þ¼µå´Â pos¿¡ ÀÇÇØ ÁöÁ¤µÈ À妽º¸¦ °³½Ã À§°ªÀ¸·Î
ÅØ½ºÆ®ÀÇ ÇØ¼®À» ½ÃµµÇÕ´Ï´Ù. ÇØ¼®ÀÌ ¿Ï·áÇϸé, pos
À妽º´Â »ç¿ëµÈ ¸¶Áö¸· ¹®ÀÚ (ÇØ¼®¿¡¼´Â ij¸¯ÅÍ ¶óÀÎÀÇ ³¡±îÁöÀÇ ¸ðµç ¹®ÀÚ¸¦ »ç¿ëÇÒ ÇÊ¿ä´Â ¾ø½À´Ï´Ù)ÀÇ µÚÀÇ À妽º¿¡ °»½ÅµÇ¾î ÇØ¼®µÈ ³¯Â¥¿Í ½Ã°£°¡ ¸®Åϵ˴ϴÙ
. °»½ÅµÈ pos´Â
ÀÌ ¸Þ¼µåÀÇ ´ÙÀ½ÀÇ È£ÃâÀÇ °³½ÃÁ¡À» ³ªÅ¸³»´Âµ¥ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì´Â pos
À妽º´Â º¯°æµÇÁö ¾Ê°í, ¿¡·¯°¡ ¹ß»ýÇÑ ¹®ÀÚÀÇ À妽º¿¡ pos
¿¡·¯ À妽º°¡ ¼³Á¤µÇ¾î nullÀÌ ¸®Åϵ˴ϴÙ
.
DateFormat ³»ÀÇ parse text - ºÎºÐÀûÀ¸·Î ÇØ¼®µÇ´Â Stringpos - »ó±âÀÇ À妽º ¹× ¿¡·¯ À妽º Á¤º¸¸¦ °¡Áö´Â ParsePosition °´Ã¼
Date. ¿¡·¯ÀÇ °æ¿ì´Â null
NullPointerException - text ¶Ç´Â pos°¡ nullÀÎ °æ¿ìDateFormat.setLenient(boolean) public String toPattern()
public String toLocalizedPattern()
public void applyPattern(String pattern)
pattern - ÀÌ ³¯Â¥¿Í ½Ã°£ Æ÷¸ËÀ» À§ÇÑ »õ·Î¿î ³¯Â¥¿Í ½Ã°£¿Í ½Ã°¢ÀÇ ÆÐÅÏ
NullPointerException - ÁöÁ¤µÈ ÆÐÅÏÀÌ nullÀÎ °æ¿ì
IllegalArgumentException - ÁöÁ¤µÈ ÆÐÅÏÀÌ ¿Ã¹Ù¸£Áö ¾ÊÀº °æ¿ìpublic void applyLocalizedPattern(String pattern)
pattern - ÀÌ ³¯Â¥¿Í ½Ã°£ Æ÷¸ËÀ» À§Çؼ »õ·Î¿î ³¯Â¥¿Í ½Ã°£¿Í ½Ã°¢ÀÇ Æ÷¸Ë ÆÐÅÏ¿¡ ¸Ê µÇ´Â String
NullPointerException - ÁöÁ¤µÈ ÆÐÅÏÀÌ nullÀÎ °æ¿ì
IllegalArgumentException - ÁöÁ¤µÈ ÆÐÅÏÀÌ ¿Ã¹Ù¸£Áö ¾ÊÀº °æ¿ìpublic DateFormatSymbols getDateFormatSymbols()
setDateFormatSymbols(java.text.DateFormatSymbols) public void setDateFormatSymbols(DateFormatSymbols newFormatSymbols)
newFormatSymbols - »õ·Î¿î ³¯Â¥¿Í ½Ã°£¿Í ½Ã°¢ÀÇ Æ÷¸Ë ±âÈ£
NullPointerException - ÁöÁ¤µÈ newFormatSymbols ÀÌ nullÀÎ °æ¿ìgetDateFormatSymbols() public Object clone()
SimpleDateFormat
º¹»çº»À» ÀÛ¼ºÇÕ´Ï´Ù. ¶Ç, Æ÷¸ËÀÇ ³¯Â¥¿Í ½Ã°£ Æ÷¸Ë ±âÈ£¸¦ º¹Á¦ÇÕ´Ï´Ù.
DateFormat ³»ÀÇ clone SimpleDateFormat
º¹Á¦Cloneable public int hashCode()
SimpleDateFormat °´Ã¼ÀÇ ÇØ½Ã Äڵ尪À» ¸®ÅÏÇÕ´Ï´Ù.
DateFormat ³»ÀÇ hashCode SimpleDateFormat °´Ã¼ÀÇ ÇØ½Ã Äڵ尪
Object.equals(java.lang.Object),
Hashtable public boolean equals(Object obj)
SimpleDateFormatÀÌ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ºñ±³ÇÕ´Ï´Ù.
DateFormat ³»ÀÇ equals obj - ºñ±³ ´ë»óÀÇ ÂüÁ¶ °´Ã¼
SimpleDateFormat¿Í
µ¿ÀÏÇÑ °æ¿ì´Â trueObject.hashCode(),
Hashtable
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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
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