JavaTM 2 Platform
Standard Ed. 5.0

java.util
Ŭ·¡½º Calendar

java.lang.Object 
  »óÀ§¸¦ È®Àå java.util.Calendar
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Serializable, Cloneable, Comparable <Calendar >
Á÷°èÀÇ ±âÁ¸ÀÇ ¼­ºê Ŭ·¡½º:
GregorianCalendar

public abstract class Calendar
extends Object
implements Serializable, Cloneable, Comparable <Calendar >

Calendar Ŭ·¡½º´Â ƯÁ¤ÀÇ ½ÃÁ¡°ú YEAR,MONTH,DAY_OF_MONTH,HOUR µîÀÇ´Þ·Â ÇÊµå ¼¼Æ®°£ÀÇ º¯È¯ ¹× ´ÙÀ½ ÁÖÀÇ ÀÏÀÚÀÇ ÃëµæµîÀÇ ´Þ·Â Çʵå Á¶ÀÛÀ» ÇàÇϱâ À§ÇÑ Ãß»ó Ŭ·¡½ºÀÔ´Ï´Ù. ƯÁ¤ÀÇ ½ÃÁ¡Àº, 1970 ³â 1 ¿ù 1 ÀÏ 00:00:00. 000 GMT (žç·Â)¸¦ ¡¸½Å±â¿ø¡¹À̶ó°í ÇÏ´Â ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset)·Î Ç¥ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÀÌ Å¬·¡½º´Â ÆÐŰÁö ¿ÜºÎÀÇ ±¸»ó ´Þ·Â ½Ã½ºÅÛÀ» ±¸ÇöÇϱâ À§ÇÑ Ãß°¡ ¸Þ¼­µå ¹× Çʵ嵵 Á¦°øÇÕ´Ï´Ù. ÀÌ·¯ÇÑ ÇÊµå ¹× ¸Þ¼­µå´Â protected ·Î¼­ Á¤Àǵ˴ϴÙ.

·ÎÄÉÀÏ¿¡ Á¸ÇÏ´Â ´Ù¸¥ Ŭ·¡½º¿Í °°ÀÌ,Calendar ¿¡¼­´Â ÀÌ·± Á¾·ùÀÇ ÀϹÝÀûÀ¸·Î µµ¿òÀÌ µÇ´Â ¿ÀºêÁ§Æ®¸¦ ¾ò±â À§ÇÑ Å¬·¡½º ¸Þ¼­µå getInstance °¡ Á¦°øµË´Ï´Ù. Calendar getInstance ¸Þ¼­µå´Â Calendar ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù¸¸, ÀÌ ´Þ·Â Çʵå´Â ÇöÀçÀÇ ÀÏÀÚ¿Í ½Ã°¢¿¡ ÃʱâÈ­µÇ°í ÀÖ½À´Ï´Ù.


     Calendar rightNow = Calendar.getInstance();
 

Calendar ¿ÀºêÁ§Æ®¿¡¼­´Â ƯÁ¤ÀÇ ¾ð¾î ¹× ´Þ·Â ½ºÅ¸ÀÏ (ÀϺ»ÀÇ Å¾ç·Â, ÀϺ»ÀÇ À½·Âµî)¿¡ ´ëÇØ¼­, ÀÏÀÚ¿Í ½Ã°¢ÀÇ Æ÷¸ËÀ» ½Ç½ÃÇÒ ¶§ ÇÊ¿äÇÑ ¸ðµç ´Þ·Â ÇʵåÄ¡¸¦ »ý¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. Calendar ¿¡¼­´Â ƯÁ¤ÀÇ ´Þ·Â Çʵå¿Í ±× ¹ÌÀÇ ¾çÂÊ ¸ðµÎ¿¡ ÇØ µ¹·ÁÁÖ°íÁö´Â °ªÀÇ ¹üÀ§°¡ Á¤Àǵ˴ϴÙ. ¿¹¸¦ µé¾î, ´Þ·Â ½Ã½ºÅÛÀÇ ÃÖÃÊÀÇ ´Þ¿¡´Â ¸ðµç ´Þ·Â¿¡ ´ëÇØ °ª MONTH == JANUARY °¡ ÀÖ½À´Ï´Ù. ´Ù¸¥ °ªÀº,ERA µîÀÇ ±¸»ó ¼­ºê Ŭ·¡½º¿¡¼­ Á¤Àǵ˴ϴÙ. ÀÚ¼¼ÇÑ °ÍÀº, °³º°ÀÇ ÇÊµå ¹®¼­ ¹× ¼­ºê Ŭ·¡½º ¹®¼­¸¦ ÂüÁ¶ÇϽʽÿÀ.

´Þ·Â ÇʵåÄ¡ÀÇ Ãëµæ°ú ¼³Á¤

´Þ·Â ÇʵåÄ¡´Â set ¸Þ¼­µå¸¦ È£ÃâÇØ ¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. Calendar ³»¿¡¼­ ¼³Á¤µÈ ÇʵåÄ¡´Â ¸ðµÎ, ±× ½Ã°£Ä¡ ( ¡¸½Å±â¿ø¡¹À¸·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå) ¶Ç´Â ´Þ·Â ÇʵåÀÇ °ªÀ» °è»êÇÒ Çʿ䰡 »ý±æ ¶§±îÁö ÇØ¼®µÇÁö ¾Ê½À´Ï´Ù. get,getTimeInMillis,getTime,add ¹× roll È£Ãâ¿¡¼­´Â ÀÌ·± Á¾·ùÀÇ °è»êÀ» ÇÕ´Ï´Ù.

ºñ¾ö¹Ð¼º

Calendar´Â ´Þ·Â Çʵ带 ÇØ¼®ÇÒ ¶§, ¡¸¾ö¹Ð¡¹ ¹× ¡¸ºñ¾ö¹Ð¡¹ÀÇ 2 °³ÀÇ ¸ðµå¸¦ »ç¿ëÇÕ´Ï´Ù. ºñ¾ö¹Ð ¸ðµåÀÇ °æ¿ì,Calendar´Â ±×°Í ÀÚ½ÅÀÌ »ý¼ºÇÏ´Â °ªº¸´Ù ±¤¹üÀ§ÇÑ ´Þ·Â ÇʵåÄ¡¸¦ ¹Þ¾ÆµéÀÔ´Ï´Ù. Calendar °¡,get() °ªÀ» µ¹·ÁÁÖ±â À§Çؼ­ ´Þ·Â ÇʵåÄ¡¸¦ Àç°è»êÇÒ ¶§, ¸ðµç ´Þ·Â Çʵ尡 Á¤±ÔÈ­µË´Ï´Ù. ¿¹¸¦ µé¾î, ºñ¾ö¹ÐÇÑ GregorianCalendar´Â MONTH == JANUARY,DAY_OF_MONTH == 32¸¦ 2 ¿ù 1 ÀϷμ­ ÇØ¼®ÇÕ´Ï´Ù.

¾ö¹Ð ¸ðµåÀÇ °æ¿ì, ´Þ·Â Çʵ峻¿¡ ºÒÀÏÄ¡°¡ ÀÖÀ¸¸é,Calendar´Â ¿¹¿Ü¸¦ Throw ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î,GregorianCalendar´Â DAY_OF_MONTH Ä¡·Î¼­ 1 À¸·Î ±× ´ÞÀÇ ±æÀÌÀÇ »çÀÌÀÇ °ªÀ» Ç×»ó »ý¼ºÇÕ´Ï´Ù. ¾ö¹ÐÇÑ GregorianCalendar´Â ½Ã°£ ¹× ´Þ·Â ÇʵåÄ¡¸¦ °è»êÇÒ ¶§, ¹üÀ§¿ÜÀÇ ÇʵåÄ¡°¡ ¼³Á¤µÇ¾î ÀÖÀ¸¸é ¿¹¿Ü¸¦ Throw ÇÕ´Ï´Ù.

ÃÖÃÊÀÇ ÁÖ

Calendar ¿¡¼­´Â ÁÖÀÇ ÃÖÃÊÀÇ ³¯ ¹× ÃÖÃÊÀÇ ÁÖÀÇ ÃÖ¼Ò ³¯Â¥ (1 ¿¡¼­ 7)¶ó°í ÇÏ´Â 2 °³ÀÇ ÆÄ¶ó¹ÌÅ͸¦ »ç¿ëÇØ, ·ÎÄÉÀÏ °íÀ¯ÀÇ ÁÖ 7 ÀÏÀÌ Á¤Àǵ˴ϴÙ. ÀÌ·¯ÇÑ ¼ö´Â Calendar °¡ ±¸ÃàµÉ ¶§ ·ÎÄÉÀÏ resource data·ÎºÎÅÍ ÃëµæµË´Ï´Ù. ¶Ç, ÀÌ·¯ÇÑ °ªÀÇ ¼³Á¤¿ë ¸Þ¼­µå¿¡ ÇØ ¸í½ÃÀûÀ¸·Î ÁöÁ¤µÇ´Â Àϵµ ÀÖ½À´Ï´Ù.

WEEK_OF_MONTH Çʵ峪 WEEK_OF_YEAR Çʵ带 ¼³Á¤ ¶Ç´Â ÃëµæÇϸé,Calendar ¿¡¼­´Â ´Þ ¶Ç´Â ÇØÀÇ ÃÖÃÊÀÇ ÁÖ¸¦ ÂüÁ¶Á¡À¸·Î¼­ °áÁ¤ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ´Þ ¶Ç´Â ÇØÀÇ ÃÖÃÊÀÇ ÁÖ´Â getFirstDayOfWeek() ·Î ½ÃÀ۵Ǿî, ±× ´Þ ¶Ç´Â ÇØÀÇ Àû¾îµµ getMinimalDaysInFirstWeek() ³¯Â¥¸¦ Æ÷ÇÔÇÑ, °¡Àå ºü¸¥ 7 Àϰ£À¸·Î¼­ Á¤Àǵ˴ϴÙ....,-1, 0 À̶ó°í ÇÏ´Â ¹øÈ£¸¦ ºÙÀÏ ¼ö ÀÖ¾ú´ø ÁÖ´Â ÃÖÃÊÀÇ ÁÖº¸´Ù Àü¿¡ ÀÖ½À´Ï´Ù. 2, 3,... ±×·¸´Ù°í ÇÏ´Â ¹øÈ£¸¦ ºÙÀÏ ¼ö ÀÖ¾ú´ø ÁÖ´Â ÃÖÃÊÀÇ ÁÖºÎÅÍ µÚ¿¡ ÀÖ½À´Ï´Ù. get() ¿¡ ÇØ µ¹·ÁÁÖ°íÁö´Â Á¤±ÔÈ­µÈ ¹øÈ£ºÎ¶õ ´Ù¸¥ °æ¿ì°¡ ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, ƯÁ¤ÀÇ Calendar ¼­ºê Ŭ·¡½º¿¡¼­´Â 1 ³âÀÇ ÁÖ 1 ÀüÀÇ ÁÖ¸¦, Àü³âÀÇ ÁÖ n ·Î¼­ ÁöÁ¤ÇÏ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.

´Þ·Â ÇʵåÀÇ ÇØ°á

´Þ·Â Çʵå·ÎºÎÅÍ ÀÏÀÚ ¹× ½Ã°¢À» °è»êÇÒ ¶§, °è»ê¿¡ ÇÊ¿äÇÑ Á¤º¸°¡ ºÎÁ·ÇÏ´Ù (ÇØ¿Í ´Þ¿¡¸¸ ³¯ÀÌ ¾ø´Â µî), ¶Ç´Â Á¤º¸¿¡ Àϰü¼ºÀÌ ¾ø´Â °æ¿ì (¿¹¸¦ µé¾î ¡¸Tuesday, July 15, 1996 (Gregorian)¡¹(ÀÌ)¶ó°í ÁöÁ¤µÇ°í ÀÖÁö¸¸, ½ÇÁ¦·Î´Â July 15, 1996 Àº Monday ÀÎ µî)ÀÌ ÀÖ½À´Ï´Ù. Calendar´Â ´ÙÀ½ÀÇ ¹æ¹ýÀ¸·Î ´Þ·Â ÇʵåÄ¡¸¦ ÇØ°áÇØ, ÀÏÀÚ ¹× ½Ã°¢À» ÆÇÁ¤ÇÕ´Ï´Ù.

´Þ·Â ÇʵåÄ¡¿¡ Ãæµ¹ÀÌ Á¸ÀçÇÏ´Â °æ¿ì,Calendar´Â ³ªÁß¿¡ ¼³Á¤µÈ Çʵ带 ¿ì¼±ÇÕ´Ï´Ù. ÀÌÇÏ¿¡ ³ªÅ¸³»´Â °ÍÀº, ´Þ·Â ÇʵåÀÇ µðÆúÆ®ÀÇ Æí¼ºÀÔ´Ï´Ù. ¹«¾ùº¸´Ù ÃÖ±ÙÀ¸·Î ¼³Á¤µÈ Çʵ忡 ÇØ ÆÇÁ¤µÇ´Â ÃÖ½ÅÀÇ Æí¼ºÀÌ »ç¿ëµË´Ï´Ù.

ÀÏÀÚ ÇʵåÀÇ °æ¿ì :


 YEAR + MONTH + DAY_OF_MONTH
 YEAR + MONTH + WEEK_OF_MONTH + DAY_OF_WEEK
 YEAR + MONTH + DAY_OF_WEEK_IN_MONTH + DAY_OF_WEEK
 YEAR + DAY_OF_YEAR
 YEAR + DAY_OF_WEEK + WEEK_OF_YEAR
 
½Ã°¢ ÇʵåÀÇ °æ¿ì :

 HOUR_OF_DAY
 AM_PM + HOUR
 

¼±ÅÃÇÑ ÇʵåÀÇ Æí¼ºÀ¸·Î °ªÀÌ ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº ´Þ·Â Çʵ尡 Á¸ÀçÇÏ´Â °æ¿ì,Calendar´Â µðÆúƮġ¸¦ »ç¿ëÇÕ´Ï´Ù. °¢ ÇʵåÀÇ µðÆúƮġ´Â ±¸»ó ´Þ·Â ½Ã½ºÅÛ¿¡ ÇØ ´Ù¸¨´Ï´Ù. ¿¹¸¦ µé¾î,GregorianCalendar ¿¡¼­´Â ÇʵåÀÇ µðÆúÆ®´Â ¡¸½Å±â¿ø¡¹ÀÇ ½ÃÀÛ°ú °°Àº YEAR = 1970,MONTH = JANUARY,DAY_OF_MONTH = 1 µîÀÌ µË´Ï´Ù.

ÁÖ: ÀϺÎÀÇ Æ¯º°ÇÑ ½Ã°£À¸·Î´Â ±× ÇØ¼®ÀÌ ¾Ö¸ÅÇÏ°Ô µÉ ¼öµµ ÀÖ½À´Ï´Ù. ±× °æ¿ì¿¡´Â ´ÙÀ½°ú °°ÀÌ ÇØ°áµË´Ï´Ù.

  1. 23:59 (Àº)´Â ÇÏ·çÀÇ ¸¶Áö¸· ºÐÀ¸·Î00:00´Â ´ÙÀ½³¯ÀÇ ÃÖÃÊÀÇ ºÐÀÌ µË´Ï´Ù. µû¶ó¼­, 1999 ³â 12 ¿ù 31 ÀÏ 23:59 < 2000 ³â 1 ¿ù 1 ÀÏ 00:00 < 2000 ³â 1 ¿ù 1 ÀÏ 00:01 ÀÌ µË´Ï´Ù.
  2. ¿ª»çÀûÀ¸·Î ¾ö¹ÐÇÑ °ÍÀÌ ¾Æ´Õ´Ï´Ù¸¸, Çѹã ÁßÀº ¡¸am¡¹¿¡ Á¤¿À´Â ¡¸pm¡¹¿¡ ¼ÓÇÕ´Ï´Ù. µû¶ó¼­, °°Àº ³¯ÀÇ 12:00 am (Çѹã Áß) < 12:01 am ¹× 12:00 pm (Á¤¿À) < 12:01 pm °¡ µË´Ï´Ù.

ÀÏÀÚ³ª ½Ã°¢ÀÇ Æ÷¸Ë ij¸¯ÅÍ ¶óÀÎÀº, ´Þ·ÂÀÇ Á¤ÀÇÀÇ ÀϺο¡¼­´Â ¾ø½À´Ï´Ù. À̰͵éÀÌ ½ÇÇà½Ã¿¡ À¯Àú¿¡ ÇØ ¼öÁ¤ °¡´ÉÇØ, ¿À¹ö¶óÀ̵å(override) °¡´ÉÇÑ Çʿ䰡 Àֱ⠶§¹®¿¡ÀÔ´Ï´Ù. ÀÏÀÚ¸¦ Æ÷¸Ë ÇÏ·Á¸é, DateFormat ¸¦ »ç¿ëÇØ ÁÖ¼¼¿ä.

Çʵå Á¶ÀÛ

´Þ·Â Çʵå´Â set(),add() ¹× roll() ¶ó°í ÇÏ´Â 3 °³ÀÇ ¸Þ¼­µå¸¦ »ç¿ëÇØ º¯°æÇÒ ¼ö ÀÖ½À´Ï´Ù.

set(f, value) ¿¡¼­´Â ´Þ·Â Çʵå f °¡ value ·Î º¯°æµË´Ï´Ù. °Ô´Ù°¡ Çʵå f °¡ º¯°æµÈ °ÍÀ» ³ªÅ¸³»µµ·Ï(µíÀÌ) ³»ºÎ ¸â¹ö º¯¼ö°¡ ¼³Á¤µË´Ï´Ù. ´Þ·Â Çʵå f´Â Áï½Ã º¯°æµË´Ï´Ù¸¸, ´Þ·ÂÀÇ ½Ã°£Ä¡ (¹Ð¸® ¼¼ÄÁµå)´Â get(),getTime(),getTimeInMillis(),add(), ¶Ç´Â roll() °¡ ´ÙÀ½¿¡ ºÒ·Á °¥ ¶§±îÁö Àç°è»êµÇÁö ¾Ê½À´Ï´Ù. ÀÌ¿Í °°ÀÌ,set()¸¦ ¿©·¯ Â÷·Ê È£ÃâÇØµµ, ºÒÇÊ¿äÇÑ °è»êÀ» ÇÒ °ÍÀº ¾ø½À´Ï´Ù. set()¸¦ »ç¿ëÇØ ´Þ·Â Çʵ带 º¯°æÇϸé, ´Þ·Â Çʵå, ´Þ·Â ÇʵåÄ¡ ¹× ´Þ·Â ½Ã½ºÅÛ¿¡ ÇØ ´Ù¸¥ Çʵ嵵 º¯°æµÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. °Ô´Ù°¡get(f) ¿¡¼­´Â ´Þ·Â ÇʵåÀÇ Àç°è»ê ÈÄ¿¡ set ¸Þ¼­µå¸¦ È£ÃâÇØ ¼³Á¤µÈ value °¡ ¹Ýµå½Ã µ¹·ÁÁÖ°íÁø´Ù°í´Â ÇÒ ¼ö ¾ø½À´Ï´Ù. ÀÌ·¯ÇÑ ÀÚ¼¼ÇÑ °ÍÀº, ±¸»ó ´Þ·Â Ŭ·¡½º¿¡ °áÁ¤µË´Ï´Ù.

¿¹: ÃÖÃÊ·Î 1999 ³â 8 ¿ù 31 ÀÏ·Î ¼³Á¤µÈ GregorianCalendar¸¦ »ý°¢ÇÕ´Ï´Ù. set(Calendar.MONTH, Calendar.SEPTEMBER)¸¦ È£ÃâÇϸé, ÀÏÀÚ°¡ 1999 ³â 9 ¿ù 31 ÀÏ·Î ¼³Á¤µË´Ï´Ù. À̰ÍÀº ÀϽÃÀûÀÎ ³»ºÎ Ç¥ÇöÀ̸ç,getTime()¸¦ È£ÃâÇϸé 1999 ³â 10 ¿ù 1 ÀÏÀÌ µË´Ï´Ù. ´Ù¸¸,getTime()¸¦ È£ÃâÇϱâ Àü¿¡ set(Calendar.DAY_OF_MONTH, 30)¸¦ È£ÃâÇϸé,set() ÀÚüÀÇ ÈÄ¿¡ Àç°è»êÀ» Çϱâ À§Çؼ­, ÀÏÀÚ°¡ 1999 ³â 9 ¿ù 30 ÀÏ·Î ¼³Á¤µË´Ï´Ù.

add(f, delta) ¿¡¼­´Â Çʵå f ¿¡ delta °¡ Ãß°¡µË´Ï´Ù. À̰ÍÀº, 2 °³ÀÇ Á¶Á¤¿¡ ÇØ set(f, get(f) + delta)¸¦ È£ÃâÇÏ´Â °Í°ú °°½À´Ï´Ù.

Add rule 1. È£ÃâÀÌ Çʵå f ·Î ¹ß»ýÇÑ ¸ðµâ·Î ¿À¹öÇ÷οì delta °¡ µÇ±â Àü¿¡ È£Ãâ·Î Çʵå f °ªÀ» ±ðÀº µÚÀÇ f °ªÀÔ´Ï´Ù. ¿À¹öÇ÷οì´Â ÇʵåÀÇ °ªÀÌ ¹üÀ§¸¦ ³Ñ¾î ±× °á°ú, ´ÙÀ½ÀÇ Å« Çʵ尡 ÁõºÐ ¶Ç´Â °¨ ºÐ µÇ¾î, ÇʵåÀÇ °ªÀÌ ±× ¹üÀ§¿¡ µé¾î°¡µµ·Ï Á¶Á¤µÇ¾úÀ» °æ¿ì¿¡ ¹ß»ýÇÕ´Ï´Ù.

Add rule 2. ÀÛÀº Çʵ尡 ºÒº¯½ÄÀÌ´Ù°í ¿¹»óµÇ´Â °æ¿ì¿¡ Çʵå f º¯°æ ÈÄ¿¡ ÃÖ¼ÒÄ¡ ¶Ç´Â ÃÖ´ëÄ¡°¡ º¯°æµÇ´ÂÁö, ŸÀÓ Á¸ ¿ÀÇÁ¼Â(offset)µîÀÇ ´Ù¸¥ Á¦¾àÀÌ º¯°æµÇ¾ú±â ¶§¹®¿¡ ±× ÀüÀÇ °ª°ú µ¿ÀÏÇÏ°Ô ¾È µÇ¸é ÇʵåÀÇ °ªÀº ±× ¿¹»óµÇ´Â °ªÀ¸·Î ÇÒ ¼ö ÀÖÀ» »Ó °¡±î¿î ½ÃÀϳ»¿¡ µÇµµ·Ï Á¶Á¤µË´Ï´Ù. ÀÛÀº Çʵå´Â ÀÛÀº ½Ã°£ÀÇ ´ÜÀ§¸¦ ³ªÅ¸³À´Ï´Ù. HOUR´Â DAY_OF_MONTH º¸´Ù ÀÛÀº ÇʵåÀÔ´Ï´Ù. ºÒº¯½ÄÀº ¾Æ´Ï¶ó°í ¿¹»óµÇ´Â ÀÛÀº Çʵå´Â Á¶Á¤µÇÁö ¾Ê½À´Ï´Ù. ´Þ·Â ½Ã½ºÅÛ¿¡¼­´Â ºÒº¯½ÄÀÌ´Ù°í ¿¹»óµÇ´Â Çʵ尡 ÆÇ´ÜµË´Ï´Ù.

°Ô´Ù°¡set() °ú´Â ´Þ¸®,add() ¿¡¼­´Â ´Þ·ÂÀÇ ¹Ð¸® ¼¼ÄÁµå ¹× ¸ðµç Çʵ尡 Áï½Ã °­Á¦ÀûÀ¸·Î Àç°è»êµË´Ï´Ù.

¿¹: ÃÖÃÊ·Î 1999 ³â 8 ¿ù 31 ÀÏ·Î ¼³Á¤µÈ GregorianCalendar¸¦ »ý°¢ÇÕ´Ï´Ù. add(Calendar.MONTH, 13)¸¦ È£ÃâÇϸé, ´Þ·ÂÀÌ 2000 ³â 9 ¿ù 30 ÀÏ·Î ¼³Á¤µË´Ï´Ù. 8 ¿ù¿¡ 13 °³¿ùÀ» Ãß°¡ÇÏ¸é ´ÙÀ½ ÇØÀÇ 9 ¿ùÀÌ µÇ±â ¶§¹®¿¡ Add rule 1 ¿¡ ÇØ MONTH Çʵ尡 9 ¿ù·Î ¼³Á¤µË´Ï´Ù. DAY_OF_MONTH Àº GregorianCalendar ¿¡¼­´Â 9 ¿ùÀÇ 31 ÀÏ¿¡´Â ÇÒ ¼ö ¾ø±â ¶§¹®¿¡ add rule 2 ¿¡ ÇØ DAY_OF_MONTH °¡ °¡Àå °¡±î¿î °¡´ÉÇÑ °ªÀÇ 30 À¸·Î ¼³Á¤µË´Ï´Ù. À̰ÍÀº ÀÛÀº ÇʵåÀÔ´Ï´Ù¸¸,GregorianCalendar ·Î ´ÞÀÌ º¯°æµÉ ¶§ º¯°æÀÌ ¿¹Á¤µÇ¾î Àֱ⠶§¹®¿¡ DAY_OF_WEEK´Â ·ê 2 ¿¡ µû¶ó¼­´Â Á¶Á¤µÇÁö ¾Ê½À´Ï´Ù.

roll(f, delta) ¿¡¼­´Â Å« Çʵ带 º¯°æÇÏÁö ¾Ê°í Çʵå f ¿¡ delta °¡ Ãß°¡µË´Ï´Ù. À̰ÍÀº, ÀÌÇÏÀÇ Á¶Á¤¿¡ ÇØ add(f, delta)¸¦ È£ÃâÇÏ´Â °Í°ú °°½À´Ï´Ù.

Roll rule. È£ÃâµÚ, Å« Çʵå´Â º¯°æµÇÁö ¾Ê½À´Ï´Ù. Å« Çʵå´Â Å« ½Ã°£ÀÇ ´ÜÀ§¸¦ ³ªÅ¸³À´Ï´Ù. DAY_OF_MONTH´Â HOUR º¸´Ù Å« ÇʵåÀÔ´Ï´Ù.

¿¹: GregorianCalendar.roll(int, int) ¸¦ ÂüÁ¶ÇϽʽÿÀ.

»ç¿ë¹ý¸ðµ¨. add() ¹× roll() µ¿ÀÛÀ» µ¿±â¸¶·Ã Çϱâ À§Çؼ­, ¿ù, ÀÏ, ³â ¹× ±âº»ÀÌ µÇ´Â GregorianCalendar ÁõºÐ ¹öư°ú °¨ ºÐ¹öưÀÌ ÀÖ´Â À¯Àú ÀÎÅÍÆäÀ̽º ÄÄÆÛ³ÍÆ®¸¦ »ý°¢ÇÕ´Ï´Ù. ÀÎÅÍÆäÀ̽º·Î 1999 ³â 1 ¿ù 31 ÀÏÀÌ ÀÐÇô À¯Àú°¡ ´ÞÁõºÐ ¹öưÀ» ´©¸£¸é, ¹«¾ùÀÌ ÀÐÈú±î¿ä. ±âº»ÀÌ µÇ´Â ±¸ÇöÀ¸·Î set() °¡ »ç¿ëµÇ´Â °æ¿ì´Â 1999 ³â 3 ¿ù 3 ÀÏÀÌ ÀÐÈü´Ï´Ù. 1999 ³â 2 ¿ù 28 ÀÏÀÌ µÇ´Â ÆíÀÌ ÁÁ½À´Ï´Ù¸¸, °Ô´Ù°¡ À¯Àú°¡ ´ÞÁõºÐ ¹öưÀ» ´Ù½Ã ´­·¶À» °æ¿ì´Â 1999 ³â 3 ¿ù 28 ÀÏÀº ¾Æ´Ï°í 1999 ³â 3 ¿ù 31 ÀÏÀÌ ÀÐÈú Çʿ䰡 ÀÖ½À´Ï´Ù. ¿øÀÇ ÀÏÀÚ¸¦ º¸Á¸ÇØ, Å« Çʵ尡 ¿µÇâÀ» ¹ÞÀ»Áö ¾î¶³Áö¿¡ ±Ù°ÅÇØ add() ¶Ç´Â roll()¸¦ »ç¿ëÇÏ´Â °ÍÀ¸·Î À¯Àú ÀÎÅÍÆäÀ̽º´Â ´ëºÎºÐÀÇ À¯Àú°¡ Á÷°üÀûÀ¸·Î ±â´ëÇÏ´Â ´ë·Î µ¿ÀÛÇÕ´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
JDK1. 1
°ü·Ã Ç׸ñ:
System.currentTimeMillis(), Date, GregorianCalendar, TimeZone, DateFormat, Á÷·ÄÈ­ µÈ Çü½Ä

ÇÊµå °³¿ä
static int AM
          Çѹã ÁߺÎÅÍ Á¤¿ÀÀÇ Àü±îÁöÀÇ ½Ã°£À» ³ªÅ¸³»´Â AM_PM ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int AM_PM
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·ÎHOUR °¡ Á¤¿Àº¸´Ù ÀüÀÏ±î ´ÙÀ½¿¡ ÀÖ´ÂÁö¸¦ ³ªÅ¸³À´Ï´Ù.
static int APRIL
          4 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
protected  boolean areFieldsSet
          fields[] °¡ ÇöÀç ¼³Á¤µÇ¾î ÀÖÀ» ¶§ °¢°ú µ¿±â¸¦ Àâ°í ÀÖ´Â °æ¿ì´Â true ÀÔ´Ï´Ù.
static int AUGUST
          8 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int DATE
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ´ÞÀÇ ³¯À» ³ªÅ¸³À´Ï´Ù.
static int DAY_OF_MONTH
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ´ÞÀÇ ³¯À» ³ªÅ¸³À´Ï´Ù.
static int DAY_OF_WEEK
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ¿äÀÏÀ» ³ªÅ¸³À´Ï´Ù.
static int DAY_OF_WEEK_IN_MONTH
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ÇöÀçÀÇ ´ÞÀÇ ¸î¹ø´«ÀÇ ¿äÀÏÀÎÁö¸¦ ³ªÅ¸³À´Ï´Ù.
static int DAY_OF_YEAR
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ÇöÀçÀÇ ÇØÀÇ ¸çÄ¥´«ÀÎÁö¸¦ ³ªÅ¸³À´Ï´Ù.
static int DECEMBER
          12 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int DST_OFFSET
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ¼­¸ÓŸÀÓÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î °¡¸®Åµ´Ï´Ù.
static int ERA
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î À²¸®¿ì½º·ÂÀÇ AD ¶Ç´Â BC µîÀÇ ¿¬´ë¸¦ ³ªÅ¸³À´Ï´Ù.
static int FEBRUARY
          2 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int FIELD_COUNT
          get ¹× set ¿¡ ÇØ ½Äº°µÇ´Â Áߺ¹ ÇÏÁö ¾Ê´Â ÇʵåÀÇ ¼ö¸¦ ³ªÅ¸³À´Ï´Ù.
protected  int[] fields
          ÀÌ ´Þ·ÂÀ¸·Î ÇöÀç ¼³Á¤µÇ¾î ÀÖÀ» ¶§ °¢¿¡ ´ëÇÑ ´Þ·Â ÇʵåÄ¡ÀÔ´Ï´Ù.
static int FRIDAY
          ±Ý¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int HOUR
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ¿ÀÀü ¶Ç´Â ¿ÀÈÄÀÇ ¸î½ÃÀÎÁö¸¦ ³ªÅ¸³À´Ï´Ù.
static int HOUR_OF_DAY
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ½Ã°¢À» ³ªÅ¸³À´Ï´Ù.
protected  boolean[] isSet
          ÁöÁ¤µÈ ´Þ·Â Çʵ尡 ´Þ·ÂÀ¸·Î ¼³Á¤µÇ¾î ÀÖ´ÂÁö ¾î¶²Áö¸¦ ³ªÅ¸³»´Â Ç÷¡±×ÀÔ´Ï´Ù.
protected  boolean isTimeSet
          time °ªÀÌ À¯È¿ÇÑ °æ¿ì´Â true ÀÔ´Ï´Ù.
static int JANUARY
          ÇØÀÇ ÃÖÃÊÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int JULY
          7 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int JUNE
          6 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int MARCH
          3 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int MAY
          5 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int MILLISECOND
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ¹Ð¸® ¼¼ÄÁµå¸¦ ³ªÅ¸³À´Ï´Ù.
static int MINUTE
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ºÐÀ» ³ªÅ¸³À´Ï´Ù.
static int MONDAY
          ¿ù¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int MONTH
          get ¹× set¸¦ À§ÇÑ, ´ÞÀ» ³ªÅ¸³»´Â ÇʵåÄ¡ÀÔ´Ï´Ù.
static int NOVEMBER
          11 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int OCTOBER
          10 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int PM
          Á¤¿ÀºÎÅÍ Çѹã ÁßÀÇ Àü±îÁöÀÇ ½Ã°£À» ³ªÅ¸³»´Â AM_PM ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int SATURDAY
          Åä¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int SECOND
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î Ãʸ¦ ³ªÅ¸³À´Ï´Ù.
static int SEPTEMBER
          9 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int SUNDAY
          ÀÏ¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int THURSDAY
          ¸ñ¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.
protected  long time
          ÀÌ ´Þ·ÂÀ¸·Î ÇöÀç ¼³Á¤µÇ¾î ÀÖÀ» ¶§ °¢ÀÔ´Ï´Ù.
static int TUESDAY
          È­¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int UNDECIMBER
          13 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int WEDNESDAY
          ¼ö¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.
static int WEEK_OF_MONTH
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ÇöÀçÀÇ ´ÞÀÇ ¸î ÁÖ´«ÀÎÁö¸¦ ³ªÅ¸³À´Ï´Ù.
static int WEEK_OF_YEAR
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ÇöÀçÀÇ ÇØÀÇ ¸î ÁÖ´«ÀÎÁö¸¦ ³ªÅ¸³À´Ï´Ù.
static int YEAR
          get ¹× set¸¦ À§ÇÑ, ÇØ¸¦ ³ªÅ¸³»´Â ÇʵåÄ¡ÀÔ´Ï´Ù.
static int ZONE_OFFSET
          get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î GMT ·ÎºÎÅÍ Á÷Á¢ °è»êÇÑ ¿ÀÇÁ¼Â(offset)¸¦ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î °¡¸®Åµ´Ï´Ù.
 
»ý¼ºÀÚ °³¿ä
protected Calendar ()
          µðÆúÆ®ÀÇ Å¸ÀÓ Á¸ ¹× ·ÎÄÉÀÏÀ» »ç¿ëÇØ Calendar¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
protected Calendar (TimeZone  zone, Locale  aLocale)
          ÁöÁ¤µÈ ŸÀÓ Á¸ ¹× ·ÎÄÉÀÏÀ» »ç¿ëÇØ ´Þ·ÂÀ» ÀÛ¼ºÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
abstract  void add (int field, int amount)
          ´Þ·ÂÀÇ ±ÔÄ¢¿¡ ±Ù°ÅÇØ, ÁöÁ¤µÈ ½Ã°£·®ÀÌ ÁöÁ¤µÈ ´Þ·Â Çʵ忡 °¡»ê ¶Ç´Â °¨»êÇÕ´Ï´Ù.
 boolean after (Object  when)
          ÀÌ Calendar °¡, ÁöÁ¤µÈ Object °¡ ³ªÅ¸³¾ ¶§ °¢º¸´Ù ÈÄÀÇ ½Ã°¢À» ³ªÅ¸³¾Áö ¾î¶³Áö¸¦ µ¹·ÁÁÝ´Ï´Ù.
 boolean before (Object  when)
          ÀÌ Calendar °¡, ÁöÁ¤µÈ Object °¡ ³ªÅ¸³¾ ¶§ °¢º¸´Ù ÀüÀÇ ½Ã°¢À» ³ªÅ¸³¾Áö ¾î¶³Áö¸¦ µ¹·ÁÁÝ´Ï´Ù.
 void clear ()
          ÀÌ Calendar ¸ðµç ´Þ·Â ÇʵåÄ¡ ¹× ½Ã°¢Ä¡ (½Å±â¿øÀ¸·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset))¸¦ ¹ÌÁ¤µµ¸®·Î ¼³Á¤ÇÕ´Ï´Ù.
 void clear (int field)
          ÀÌ Calendar ÁöÁ¤µÈ ´Þ·Â ÇʵåÄ¡ ¹× ½Ã°¢Ä¡ (½Å±â¿øÀ¸·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset))¸¦ ¹ÌÁ¤µµ¸®·Î ¼³Á¤ÇÕ´Ï´Ù.
 Object clone ()
          ÀÌ ¿ÀºêÁ§Æ®ÀÇ Ä«ÇǸ¦ ÀÛ¼ºÇØ, µ¹·ÁÁÝ´Ï´Ù.
 int compareTo (Calendar  anotherCalendar)
          2 °³ÀÇ Calendar ¿ÀºêÁ§Æ®·Î ³ªÅ¸³»Áú ¶§ °¢Ä¡ (½Å±â¿øÀ¸·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset))¸¦ ºñ±³ÇÕ´Ï´Ù.
protected  void complete ()
          ´Þ·Â ÇʵåÀÇ ¹Ì¼³Á¤Çʵ忡 °ªÀ» ÀԱݽÃŵ´Ï´Ù.
protected abstract  void computeFields ()
          ÇöÀçÀÇ ¹Ð¸® ¼¼ÄÁµåÀÇ ½Ã°¢Ä¡ time ¸¦ fields[] ³»ÀÇ ´Þ·Â ÇʵåÄ¡·Î º¯È¯ÇÕ´Ï´Ù.
protected abstract  void computeTime ()
          fields[] ³»ÀÇ ÇöÀçÀÇ ´Þ·Â ÇʵåÄ¡¸¦, ¹Ð¸® ¼¼ÄÁµåÀÇ ½Ã°¢Ä¡ time ·Î º¯È¯ÇÕ´Ï´Ù.
 boolean equals (Object  obj)
          ÀÌ Calendar °¡ ÁöÁ¤µÈ Object ¿Í ºñ±³ÇÕ´Ï´Ù.
 int get (int field)
          ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù.
 int getActualMaximum (int field)
          ÀÌ Calendar ¿¡ ½Ã°£Ä¡¸¦ ÁöÁ¤ÇÑ Æ¯Á¤ÀÇ ´Þ·Â Çʵ尡 ÃëÇÒ ¼ö ÀÖ´Â ÃÖ´ëÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
 int getActualMinimum (int field)
          ÀÌ Calendar ½Ã°£Ä¡¸¦ ÁöÁ¤ÇÑ, ÁöÁ¤ÀÇ ´Þ·ÂÀÇ Çʵ尡 ÃëÇÒ ¼ö ÀÖ´Â ÃÖ¼ÒÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù.
static Locale [] getAvailableLocales ()
          ÀÌ Å¬·¡½ºÀÇ getInstance ¸Þ¼­µå°¡ Áö¿ª ´ëÀÀÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÙ ¼ö ÀÖ´Â ·ÎÄÉÀÏ ¸ðµç ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.
 int getFirstDayOfWeek ()
          ÁÖÀÇ ÃÖÃÊÀÇ ³¯ÀÌ ¹«¾ùÀ¸·Î ÀÖ´ÂÁö¸¦ ÃëµæÇÕ´Ï´Ù.
abstract  int getGreatestMinimum (int field)
          ÀÌ Calender ÀνºÅϽº·Î ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ´ë ÃÖ¼ÒÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
static Calendar getInstance ()
          µðÆúÆ®ÀÇ Å¸ÀÓ Á¸°ú ·ÎÄÉÀÏÀ» »ç¿ëÇØ ´Þ·ÂÀ» ÃëµæÇÕ´Ï´Ù.
static Calendar getInstance (Locale  aLocale)
          µðÆúÆ®ÀÇ Å¸ÀÓ Á¸°ú ÁöÁ¤µÈ ·ÎÄÉÀÏÀ» »ç¿ëÇØ ´Þ·ÂÀ» ÃëµæÇÕ´Ï´Ù.
static Calendar getInstance (TimeZone  zone)
          ÁöÁ¤µÈ ŸÀÓ Á¸°ú µðÆúÆ®ÀÇ ·ÎÄÉÀÏÀ» »ç¿ëÇØ ´Þ·ÂÀ» ÃëµæÇÕ´Ï´Ù.
static Calendar getInstance (TimeZone  zone, Locale  aLocale)
          ÁöÁ¤µÈ ŸÀÓ Á¸°ú ·ÎÄÉÀÏÀ» »ç¿ëÇØ, ´Þ·ÂÀ» ÃëµæÇÕ´Ï´Ù.
abstract  int getLeastMaximum (int field)
          ÀÌ Calendar ÀνºÅϽº·Î ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ¼Ò ÃÖ´ëÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
abstract  int getMaximum (int field)
          ÀÌ Calender ÀνºÅϽº·Î ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ´ëÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
 int getMinimalDaysInFirstWeek ()
          ÇØÀÇ ÃÖÃÊÀÇ ÁÖ¿¡ ÇÊ¿äÇÑ ÃÖ¼Ò ³¯Â¥¸¦ ÃëµæÇÕ´Ï´Ù.
abstract  int getMinimum (int field)
          ÀÌ Calender ÀνºÅϽº·Î ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ¼ÒÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
 Date getTime ()
          ÀÌ Calendar ½Ã°¢Ä¡ ( ¡¸½Å±â¿ø¡¹À¸·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset))¸¦ ³ªÅ¸³»´Â Date ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù.
 long getTimeInMillis ()
          ÀÌ Calendar ½Ã°¢Ä¡¸¦ ¹Ð¸® ¼¼ÄÁµå·Î µ¹·ÁÁÝ´Ï´Ù.
 TimeZone getTimeZone ()
          Å¸ÀÓ Á¸À» ÃëµæÇÕ´Ï´Ù.
 int hashCode ()
          ÀÌ ´Þ·ÂÀÇ ÇØ½Ã Äڵ带 µ¹·ÁÁÝ´Ï´Ù.
protected  int internalGet (int field)
          ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù.
 boolean isLenient ()
          ÀÏÀÚ/½Ã°¢ÀÇ ÇØ¼®ÀÌ ¾ö¹ÐÇÏÁö ¾ÊÀºÁö ¾î¶²Áö¸¦ ÁöÁ¤ÇÕ´Ï´Ù.
 boolean isSet (int field)
          ÁöÁ¤µÈ ´Þ·Â Çʵ尡 °ª¼¼Æ®¸¦ º¸°ü À¯ÁöÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
abstract  void roll (int field, boolean up)
          Å« Çʵ带 º¯°æÇÏÁö ¾Ê°í ·Î ÁöÁ¤µÈ ½Ã°£ ÇʵåÀÇ 1 °³ÀÇ ´ÜÀ§ÀÇ ½Ã°£À» À§ ¶Ç´Â ¾Æ·¡¿¡ °¡»ê ¶Ç´Â °¨»êÇÕ´Ï´Ù.
 void roll (int field, int amount)
          Å« Çʵ带 º¯°æÇÏÁö ¾Ê°í, ÁöÁ¤µÈ (ºÎÈ£ ÷ºÎÀÇ) ¾çÀÌ ÁöÁ¤µÈ ´Þ·Â Çʵ忡 °¡¼¼ÇÕ´Ï´Ù.
 void set (int field, int value)
          ÁöÁ¤µÈ ´Þ·Â Çʵ尡 ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
 void set (int year, int month, int date)
          ´Þ·Â Çʵå YEAR,MONTH ¹× DAY_OF_MONTH °ªÀ» ¼³Á¤ÇÕ´Ï´Ù.
 void set (int year, int month, int date, int hourOfDay, int minute)
          ´Þ·Â Çʵå YEAR,MONTH,DAY_OF_MONTH,HOUR_OF_DAY ¹× MINUTE °ªÀ» ¼³Á¤ÇÕ´Ï´Ù.
 void set (int year, int month, int date, int hourOfDay, int minute, int second)
          Çʵå YEAR,MONTH,DAY_OF_MONTH,HOUR,MINUTE ¹× SECOND °ªÀ» ¼³Á¤ÇÕ´Ï´Ù.
 void setFirstDayOfWeek (int value)
          ÁÖÀÇ ÃÖÃÊÀÇ ³¯ÀÌ ¹«¾ùÀ¸·Î ÀÖ´ÂÁö¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setLenient (boolean lenient)
          ÀÏÀÚ/½Ã°¢ÀÇ ÇØ¼®À» ¾ö¹ÐÇÏ°Ô ½Ç½ÃÇÒÁö ¾î¶³Áö¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setMinimalDaysInFirstWeek (int value)
          ÇØÀÇ ÃÖÃÊÀÇ ÁÖ¿¡ ÇÊ¿äÇÑ ÃÖ¼Ò ³¯Â¥¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setTime (Date  date)
          ÀÌ Calendar ½Ã°£À», ÁöÁ¤µÈ Date ·Î ¼³Á¤ÇÕ´Ï´Ù.
 void setTimeInMillis (long millis)
          Calendar ÇöÀç ½Ã°¢À», ÁöÁ¤µÈ long Ä¡·ÎºÎÅÍ ¼³Á¤ÇÕ´Ï´Ù.
 void setTimeZone (TimeZone  value)
          ÁöÁ¤µÈ ŸÀÓ Á¸Ä¡¸¦ »ç¿ëÇØ ŸÀÓ Á¸À» ¼³Á¤ÇÕ´Ï´Ù.
 String toString ()
          ´Þ·ÂÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇöÀ» µ¹·ÁÁÝ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
finalize, getClass, notify, notifyAll, wait, wait, wait
 

ÇʵåÀÇ »ó¼¼

ERA

public static final int ERA
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î À²¸®¿ì½º·ÂÀÇ AD ¶Ç´Â BC µîÀÇ ¿¬´ë¸¦ ³ªÅ¸³À´Ï´Ù. À̰ÍÀº ´Þ·Â °íÀ¯ÀÇ °ªÀÔ´Ï´Ù. ¼­ºê Ŭ·¡½ºÀÇ ¹®¼­¸¦ ÂüÁ¶ÇϽʽÿÀ.

°ü·Ã Ç׸ñ:
GregorianCalendar.AD, GregorianCalendar.BC, Á¤¼ö ÇʵåÄ¡

YEAR

public static final int YEAR
get ¹× set¸¦ À§ÇÑ, ÇØ¸¦ ³ªÅ¸³»´Â ÇʵåÄ¡ÀÔ´Ï´Ù. À̰ÍÀº ´Þ·Â °íÀ¯ÀÇ °ªÀÔ´Ï´Ù. ¼­ºê Ŭ·¡½ºÀÇ ¹®¼­¸¦ ÂüÁ¶ÇϽʽÿÀ.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

MONTH

public static final int MONTH
get ¹× set¸¦ À§ÇÑ, ´ÞÀ» ³ªÅ¸³»´Â ÇʵåÄ¡ÀÔ´Ï´Ù. À̰ÍÀº ´Þ·Â °íÀ¯ÀÇ °ªÀÔ´Ï´Ù. ÇØÀÇ ÃÖÃÊÀÇ ´ÞÀº JANUARY ·Î, 0 ÀÌ µË´Ï´Ù. ¸¶Áö¸· ´ÞÀº, 1 ³âÀÇ ´ÞÀÇ ¼ö¿¡ ÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
JANUARY, FEBRUARY, MARCH, APRIL, MAY, JUNE, JULY, AUGUST, SEPTEMBER, OCTOBER, NOVEMBER, DECEMBER, UNDECIMBER, Á¤¼ö ÇʵåÄ¡

WEEK_OF_YEAR

public static final int WEEK_OF_YEAR
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ÇöÀçÀÇ ÇØÀÇ ¸î ÁÖ´«ÀÎÁö¸¦ ³ªÅ¸³À´Ï´Ù. getFirstDayOfWeek() ¹× getMinimalDaysInFirstWeek() ·Î Á¤ÀÇµÇ´Â ÇØÀÇ ÃÖÃÊÀÇ ÁÖ¿¡´Â °ª 1 ÀÌ »ç¿ëµË´Ï´Ù. ¼­ºê Ŭ·¡½º¿¡¼­´Â ÇØÀÇ ÃÖÃÊÀÇ ÁÖºÎÅÍ Àü³¯¿¡ ´ëÇØ¼­ WEEK_OF_YEAR °ªÀÌ Á¤Àǵ˴ϴÙ.

°ü·Ã Ç׸ñ:
getFirstDayOfWeek(), getMinimalDaysInFirstWeek(), Á¤¼ö ÇʵåÄ¡

WEEK_OF_MONTH

public static final int WEEK_OF_MONTH
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ÇöÀçÀÇ ´ÞÀÇ ¸î ÁÖ´«ÀÎÁö¸¦ ³ªÅ¸³À´Ï´Ù. getFirstDayOfWeek() ¹× getMinimalDaysInFirstWeek() ·Î Á¤ÀǵǴ ´ÞÀÇ ÃÖÃÊÀÇ ÁÖ¿¡´Â °ª 1 ÀÌ »ç¿ëµË´Ï´Ù. ¼­ºê Ŭ·¡½º¿¡¼­´Â ´ÞÀÇ ÃÖÃÊÀÇ ÁÖºÎÅÍ Àü³¯¿¡ ´ëÇØ¼­ WEEK_OF_MONTH °ªÀÌ Á¤Àǵ˴ϴÙ.

°ü·Ã Ç׸ñ:
getFirstDayOfWeek(), getMinimalDaysInFirstWeek(), Á¤¼ö ÇʵåÄ¡

DATE

public static final int DATE
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ´ÞÀÇ ³¯À» ³ªÅ¸³À´Ï´Ù. À̰ÍÀº DAY_OF_MONTH ¿Í °°°Ô µË´Ï´Ù. ´ÞÀÇ ÃÖÃÊÀÇ ³¯¿¡´Â °ª 1 ÀÌ »ç¿ëµË´Ï´Ù.

°ü·Ã Ç׸ñ:
DAY_OF_MONTH, Á¤¼ö ÇʵåÄ¡

DAY_OF_MONTH

public static final int DAY_OF_MONTH
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ´ÞÀÇ ³¯À» ³ªÅ¸³À´Ï´Ù. À̰ÍÀº DATE ¿Í °°°Ô µË´Ï´Ù. ´ÞÀÇ ÃÖÃÊÀÇ ³¯¿¡´Â °ª 1 ÀÌ »ç¿ëµË´Ï´Ù.

°ü·Ã Ç׸ñ:
DATE, Á¤¼ö ÇʵåÄ¡

DAY_OF_YEAR

public static final int DAY_OF_YEAR
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ÇöÀçÀÇ ÇØÀÇ ¸çÄ¥´«ÀÎÁö¸¦ ³ªÅ¸³À´Ï´Ù. ÇØÀÇ ÃÖÃÊÀÇ ³¯¿¡´Â °ª 1 ÀÌ »ç¿ëµË´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

DAY_OF_WEEK

public static final int DAY_OF_WEEK
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ¿äÀÏÀ» ³ªÅ¸³À´Ï´Ù. ÀÌ ÇʵåÀÇ °ªÀº,SUNDAY,MONDAY,TUESDAY,WEDNESDAY,THURSDAY,FRIDAY ¹× SATURDAY °¡ µË´Ï´Ù.

°ü·Ã Ç׸ñ:
SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, Á¤¼ö ÇʵåÄ¡

DAY_OF_WEEK_IN_MONTH

public static final int DAY_OF_WEEK_IN_MONTH
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ÇöÀçÀÇ ´ÞÀÇ ¸î¹ø´«ÀÇ ¿äÀÏÀÎÁö¸¦ ³ªÅ¸³À´Ï´Ù. DAY_OF_WEEK Çʵå¿Í ÇÔ²² »ç¿ëÇϸé, ´ÞÀÇ ³¯À» ÀÏÀÇ·Î ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. WEEK_OF_MONTH ¹× WEEK_OF_YEAR °ú´Â ´Þ¸®, ÀÌ ÇʵåÀÇ °ªÀº getFirstDayOfWeek() ¶Ç´Â getMinimalDaysInFirstWeek() ¿¡´Â Á¸ÇÏÁö ¾Ê½À´Ï´Ù. DAY_OF_MONTH 1 ¿¡¼­ 7 Àº, Ç×»ó DAY_OF_WEEK_IN_MONTH 1 ¿¡ ´ëÀÀÇÕ´Ï´Ù. 8 ¿¡¼­ 14´Â DAY_OF_WEEK_IN_MONTH 2 ¿¡ ´ëÀÀÇØ, ¾Æ·¡¿Í °°ÀÌ µË´Ï´Ù. DAY_OF_WEEK_IN_MONTH 0 Àº,DAY_OF_WEEK_IN_MONTH 1 ÀüÀÇ ÁÖ¸¦ ³ªÅ¸³À´Ï´Ù. ºÎÀÇ °ªÀº ¿ù¸»ºÎÅÍ °Å½½·¯ ¿Ã¶ó°¡ ¼¿ ¼ö Àֱ⠶§¹®¿¡ ´ÞÀÇ ¸¶Áö¸· ³¯ ¿äÀÏÀº,DAY_OF_WEEK = SUNDAY, DAY_OF_WEEK_IN_MONTH = -1 ¿Í ÁöÁ¤µË´Ï´Ù. ºÎÀÇ °ªÀº °Å½½·¯ ¿Ã¶ó°¡ °è»êµÇ±â ¶§¹®¿¡ ÀϹÝÀûÀ¸·Î ´ç¿ù³»ÀÇ Á¤ÀÇ °ª°ú´Â ´Ù¸¥ À§Ä¡¿¡ ¹èÄ¡µË´Ï´Ù. ¿¹¸¦ µé¾î, 1 °³¿ùÀÌ 31 ÀÏÀÇ °æ¿ì,DAY_OF_WEEK_IN_MONTH -1´Â DAY_OF_WEEK_IN_MONTH 5 ¹× 4 ÃÖÈÄ¿Í ¿À¹ö·¦ ÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
DAY_OF_WEEK, WEEK_OF_MONTH, Á¤¼ö ÇʵåÄ¡

AM_PM

public static final int AM_PM
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·ÎHOUR °¡ Á¤¿Àº¸´Ù ÀüÀÏ±î ´ÙÀ½¿¡ ÀÖ´ÂÁö¸¦ ³ªÅ¸³À´Ï´Ù. ¿¹¸¦ µé¾î,10:04:15. 250 PM °æ¿ì,AM_PM´Â PM °¡ µË´Ï´Ù.

°ü·Ã Ç׸ñ:
AM, PM, HOUR, Á¤¼ö ÇʵåÄ¡

HOUR

public static final int HOUR
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ¿ÀÀü ¶Ç´Â ¿ÀÈÄÀÇ ¸î½ÃÀÎÁö¸¦ ³ªÅ¸³À´Ï´Ù. HOUR´Â 12 ½Ã°£Á¦ (0 ~ 11)ÀÔ´Ï´Ù. Á¤¿À ¹× Çѹã ÁßÀº, 12´Â ¾Æ´Ï°í 0 À¸·Î ³ªÅ¸³»Áý´Ï´Ù. ¿¹¸¦ µé¾î,10:04:15. 250 PM °æ¿ì,HOUR´Â 10 ÀÌ µË´Ï´Ù.

°ü·Ã Ç׸ñ:
AM_PM, HOUR_OF_DAY, Á¤¼ö ÇʵåÄ¡

HOUR_OF_DAY

public static final int HOUR_OF_DAY
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ½Ã°¢À» ³ªÅ¸³À´Ï´Ù. HOUR_OF_DAY´Â 24 ½Ã°£Á¦ÀÔ´Ï´Ù. ¿¹¸¦ µé¾î,10:04:15. 250 PM °æ¿ì,HOUR_OF_DAY´Â 22 °¡ µË´Ï´Ù.

°ü·Ã Ç׸ñ:
HOUR, Á¤¼ö ÇʵåÄ¡

MINUTE

public static final int MINUTE
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ºÐÀ» ³ªÅ¸³À´Ï´Ù. ¿¹¸¦ µé¾î,10:04:15. 250 PM °æ¿ì,MINUTE´Â 4 °¡ µË´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

SECOND

public static final int SECOND
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î Ãʸ¦ ³ªÅ¸³À´Ï´Ù. ¿¹¸¦ µé¾î,10:04:15. 250 PM °æ¿ì,SECOND´Â 15 °¡ µË´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

MILLISECOND

public static final int MILLISECOND
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ¹Ð¸® ¼¼ÄÁµå¸¦ ³ªÅ¸³À´Ï´Ù. ¿¹¸¦ µé¾î,10:04:15. 250 PM °æ¿ì,MILLISECOND´Â 250 ÀÌ µË´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

ZONE_OFFSET

public static final int ZONE_OFFSET
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î GMT ·ÎºÎÅÍ Á÷Á¢ °è»êÇÑ ¿ÀÇÁ¼Â(offset)¸¦ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î °¡¸®Åµ´Ï´Ù.

TimeZone ±¸Çö ¼­ºê Ŭ·¡½º°¡, GMT ¿ÀÇÁ¼Â(offset)ÀÇ ¿ª»çÀû º¯È­¸¦ Áö¿øÇÏ´Â °æ¿ì, ÀÌ Çʵå´Â ÀÌ Calendar ŸÀÓ Á¸ÀÇ Á¤È®ÇÑ GMT ¿ÀÇÁ¼Â(offset)Ä¡¸¦ ¹Ý¿µÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

DST_OFFSET

public static final int DST_OFFSET
get ¹× set¸¦ À§ÇÑ ÇʵåÄ¡·Î ¼­¸ÓŸÀÓÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î °¡¸®Åµ´Ï´Ù.

TimeZone ±¸Çö ¼­ºê Ŭ·¡½º°¡, ¼­¸ÓŸÀÓÀÇ ½ºÄÉÁÙÀÇ ¿ª»çÀû º¯È­¸¦ Áö¿øÇÏ´Â °æ¿ì, ÀÌ Çʵå´Â ÀÌ Calendar ŸÀÓ Á¸ÀÇ Á¤È®ÇÑ ¼­¸ÓŸÀÓÀÇ ¿ÀÇÁ¼Â(offset)Ä¡¸¦ ¹Ý¿µÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

FIELD_COUNT

public static final int FIELD_COUNT
get ¹× set ¿¡ ÇØ ½Äº°µÇ´Â Áߺ¹ ÇÏÁö ¾Ê´Â ÇʵåÀÇ ¼ö¸¦ ³ªÅ¸³À´Ï´Ù. Çʵå¼öÀÇ ¹üÀ§´Â 0..FIELD_COUNT-1 ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

SUNDAY

public static final int SUNDAY
ÀÏ¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

MONDAY

public static final int MONDAY
¿ù¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

TUESDAY

public static final int TUESDAY
È­¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

WEDNESDAY

public static final int WEDNESDAY
¼ö¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

THURSDAY

public static final int THURSDAY
¸ñ¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

FRIDAY

public static final int FRIDAY
±Ý¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

SATURDAY

public static final int SATURDAY
Åä¿äÀÏÀ» ³ªÅ¸³»´Â DAY_OF_WEEK ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

JANUARY

public static final int JANUARY
ÇØÀÇ ÃÖÃÊÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

FEBRUARY

public static final int FEBRUARY
2 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

MARCH

public static final int MARCH
3 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

APRIL

public static final int APRIL
4 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

MAY

public static final int MAY
5 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

JUNE

public static final int JUNE
6 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

JULY

public static final int JULY
7 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

AUGUST

public static final int AUGUST
8 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

SEPTEMBER

public static final int SEPTEMBER
9 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

OCTOBER

public static final int OCTOBER
10 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

NOVEMBER

public static final int NOVEMBER
11 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

DECEMBER

public static final int DECEMBER
12 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

UNDECIMBER

public static final int UNDECIMBER
13 ¹øÂ°ÀÇ ´ÞÀ» ³ªÅ¸³»´Â MONTH ÇʵåÀÇ °ªÀÔ´Ï´Ù. GregorianCalendar ¿¡¼­´Â ÀÌ °ªÀº »ç¿ëÇÏÁö ¾Ê½À´Ï´Ù¸¸, À½·Â¿¡ »ç¿ëÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

AM

public static final int AM
Çѹã ÁߺÎÅÍ Á¤¿ÀÀÇ Àü±îÁöÀÇ ½Ã°£À» ³ªÅ¸³»´Â AM_PM ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

PM

public static final int PM
Á¤¿ÀºÎÅÍ Çѹã ÁßÀÇ Àü±îÁöÀÇ ½Ã°£À» ³ªÅ¸³»´Â AM_PM ÇʵåÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö ÇʵåÄ¡

fields

protected int[] fields
ÀÌ ´Þ·ÂÀ¸·Î ÇöÀç ¼³Á¤µÇ¾î ÀÖÀ» ¶§ °¢¿¡ ´ëÇÑ ´Þ·Â ÇʵåÄ¡ÀÔ´Ï´Ù. À̰ÍÀº, À妽ºÄ¡ ERA ·ÎºÎÅÍ DST_OFFSET ±îÁöÀÇ,FIELD_COUNT Á¤¼öÄ¡ÀÇ ¹è¿­ÀÔ´Ï´Ù.


isSet

protected boolean[] isSet
ÁöÁ¤µÈ ´Þ·Â Çʵ尡 ´Þ·ÂÀ¸·Î ¼³Á¤µÇ¾î ÀÖ´ÂÁö ¾î¶²Áö¸¦ ³ªÅ¸³»´Â Ç÷¡±×ÀÔ´Ï´Ù. »õ·Î¿î ¿ÀºêÁ§Æ®¿¡´Â ¼³Á¤µÇ¾î ÀÖ´Â Çʵå´Â ¾ø½À´Ï´Ù. Çʵ带 »ý¼ºÇÏ´Â ¸Þ¼­µå¸¦ ÃÖÃʷΠȣÃâÇÑ µÚ, ¸ðµç Çʵå´Â ¼³Á¤µÈ ä·Î ÀÖ½À´Ï´Ù. À̰ÍÀº, À妽ºÄ¡ ERA ·ÎºÎÅÍ DST_OFFSET ±îÁöÀÇ,FIELD_COUNT boolean Ä¡ÀÇ ¹è¿­ÀÔ´Ï´Ù.


time

protected long time
ÀÌ ´Þ·ÂÀ¸·Î ÇöÀç ¼³Á¤µÇ¾î ÀÖÀ» ¶§ °¢ÀÔ´Ï´Ù. 1970 ³â 1 ¿ù 1 ÀÏ 0:00:00 (±×¸®´ÏÁö Ç¥ÁؽÃ)ºÎÅÍÀÇ °æ°ú ¹Ð¸® ¼¼ÄÁµå¼ö·Î ³ªÅ¸³»Áý´Ï´Ù.

°ü·Ã Ç׸ñ:
isTimeSet

isTimeSet

protected boolean isTimeSet
time °ªÀÌ À¯È¿ÇÑ °æ¿ì´Â true ÀÔ´Ï´Ù. field[] Ç׸ñÀ» º¯°æÇÏ´Â °ÍÀ¸·Î time´Â ¹«È¿°¡ µË´Ï´Ù.

°ü·Ã Ç׸ñ:
time

areFieldsSet

protected boolean areFieldsSet
fields[] °¡ ÇöÀç ¼³Á¤µÇ¾î ÀÖÀ» ¶§ °¢°ú µ¿±â¸¦ Àâ°í ÀÖ´Â °æ¿ì´Â true ÀÔ´Ï´Ù. false °æ¿ì´Â ´ÙÀ½¿¡ ÇʵåÀÇ °ªÀ» ÃëµæÇÏ·Á°í ÇßÀ» ¶§¿¡ time ÇöÀç°¡·ÎºÎÅÍÀÇ ¸ðµç Çʵ尡 Àç°è»êµË´Ï´Ù.

»ý¼ºÀÚ »ó¼¼

Calendar

protected Calendar()
µðÆúÆ®ÀÇ Å¸ÀÓ Á¸ ¹× ·ÎÄÉÀÏÀ» »ç¿ëÇØ Calendar¸¦ ÀÛ¼ºÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
TimeZone.getDefault()

Calendar

protected Calendar(TimeZone  zone,
                   Locale  aLocale)
ÁöÁ¤µÈ ŸÀÓ Á¸ ¹× ·ÎÄÉÀÏÀ» »ç¿ëÇØ ´Þ·ÂÀ» ÀÛ¼ºÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
zone - »ç¿ëÇϴ ŸÀÓ Á¸
aLocale - ÁÖÀÇ µ¥ÀÌÅÍ¿¡ »ç¿ëÇÏ´Â ·ÎÄÉÀÏ
¸Þ¼­µåÀÇ »ó¼¼

getInstance

public static Calendar  getInstance()
µðÆúÆ®ÀÇ Å¸ÀÓ Á¸°ú ·ÎÄÉÀÏÀ» »ç¿ëÇØ ´Þ·ÂÀ» ÃëµæÇÕ´Ï´Ù. µ¹·ÁÁÖ°íÁø Calendar´Â µðÆúÆ® ·ÎÄÉÀÏÀ» °¡Áö´Â µðÆúÆ® ŸÀÓ Á¸ÀÇ ÇöÀç ½Ã°¢¿¡ ±Ù°ÅÇϰí ÀÖ½À´Ï´Ù.

¹Ýȯ°ª:
Calendar

getInstance

public static Calendar  getInstance(TimeZone  zone)
ÁöÁ¤µÈ ŸÀÓ Á¸°ú µðÆúÆ®ÀÇ ·ÎÄÉÀÏÀ» »ç¿ëÇØ ´Þ·ÂÀ» ÃëµæÇÕ´Ï´Ù. µ¹·ÁÁÖ°íÁø Calendar´Â µðÆúÆ® ·ÎÄÉÀÏÀ» °¡Áö´Â ÁöÁ¤µÈ ŸÀÓ Á¸ÀÇ ÇöÀç ½Ã°¢¿¡ ±Ù°ÅÇϰí ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
zone - »ç¿ëÇϴ ŸÀÓ Á¸
¹Ýȯ°ª:
Calendar

getInstance

public static Calendar  getInstance(Locale  aLocale)
µðÆúÆ®ÀÇ Å¸ÀÓ Á¸°ú ÁöÁ¤µÈ ·ÎÄÉÀÏÀ» »ç¿ëÇØ ´Þ·ÂÀ» ÃëµæÇÕ´Ï´Ù. µ¹·ÁÁÖ°íÁø Calendar´Â ÁöÁ¤µÈ ·ÎÄÉÀÏÀ» °¡Áö´Â µðÆúÆ®ÀÇ Å¸ÀÓ Á¸ÀÇ ÇöÀç ½Ã°¢¿¡ ±Ù°ÅÇϰí ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
aLocale - ÁÖÀÇ µ¥ÀÌÅÍ¿¡ »ç¿ëÇÏ´Â ·ÎÄÉÀÏ
¹Ýȯ°ª:
Calendar

getInstance

public static Calendar  getInstance(TimeZone  zone,
                                   Locale  aLocale)
ÁöÁ¤µÈ ŸÀÓ Á¸°ú ·ÎÄÉÀÏÀ» »ç¿ëÇØ, ´Þ·ÂÀ» ÃëµæÇÕ´Ï´Ù. µ¹·ÁÁÖ°íÁø Calendar´Â ÁöÁ¤µÈ ·ÎÄÉÀÏÀ» °¡Áö´Â ÁöÁ¤µÈ ŸÀÓ Á¸ÀÇ ÇöÀç ½Ã°¢¿¡ ±Ù°ÅÇϰí ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
zone - »ç¿ëÇϴ ŸÀÓ Á¸
aLocale - ÁÖÀÇ µ¥ÀÌÅÍ¿¡ »ç¿ëÇÏ´Â ·ÎÄÉÀÏ
¹Ýȯ°ª:
Calendar

getAvailableLocales

public static Locale [] getAvailableLocales()
ÀÌ Å¬·¡½ºÀÇ getInstance ¸Þ¼­µå°¡ Áö¿ª ´ëÀÀÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÙ ¼ö ÀÖ´Â ·ÎÄÉÀÏ ¸ðµç ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù. µ¹·ÁÁÖ°íÁö´Â ¹è¿­Àº,Locale.US ¿¡ µ¿ÀÏÇÑ Locale ÀνºÅϽº¸¦ ÃÖÀúÇÑ Æ÷ÇÔÇϰí ÀÖÀ» Çʿ䰡 ÀÖ½À´Ï´Ù.

¹Ýȯ°ª:
Áö¿ª ´ëÀÀÀÇ Calendar ÀνºÅϽº¸¦ »ç¿ë °¡´ÉÇÑ ·ÎÄÉÀÏÀÇ ¹è¿­

computeTime

protected abstract void computeTime()
fields[] ³»ÀÇ ÇöÀçÀÇ ´Þ·Â ÇʵåÄ¡¸¦, ¹Ð¸® ¼¼ÄÁµåÀÇ ½Ã°¢Ä¡ time ·Î º¯È¯ÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
complete(), computeFields()

computeFields

protected abstract void computeFields()
ÇöÀçÀÇ ¹Ð¸® ¼¼ÄÁµåÀÇ ½Ã°¢Ä¡ time ¸¦ fields[] ³»ÀÇ ´Þ·Â ÇʵåÄ¡·Î º¯È¯ÇÕ´Ï´Ù. À̰Ϳ¡ ÇØ, ´Þ·Â ÇʵåÀÇ °ªÀ», ´Þ·ÂÀ¸·Î ¼³Á¤µÇ¾î ÀÖ´Â »õ·Î¿î ½Ã°¢°ú µ¿±â ½Ãų ¼ö°¡ ÀÖ½À´Ï´Ù. time´Â ÃÖÃÊ·Î Àç°è»êµÇÁö ¾Ê½À´Ï´Ù. time¸¦ Àç°è»êÇÏ°í ³ª¼­ Çʵ带 Àç°è»êÇÏ·Á¸é, complete() ¸Þ¼­µå¸¦ È£ÃâÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
computeTime()

getTime

public final Date  getTime()
ÀÌ Calendar ½Ã°¢Ä¡ ( ¡¸½Å±â¿ø¡¹À¸·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset))¸¦ ³ªÅ¸³»´Â Date ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
½Ã°¢Ä¡¸¦ ³ªÅ¸³»´Â Date
°ü·Ã Ç׸ñ:
setTime(Date), getTimeInMillis()

setTime

public final void setTime(Date  date)
ÀÌ Calendar ½Ã°£À», ÁöÁ¤µÈ Date ·Î ¼³Á¤ÇÕ´Ï´Ù.

ÁÖ: Date(Long.MAX_VALUE) ¶Ç´Â Date(Long.MIN_VALUE) ·Î setTime()¸¦ È£ÃâÇϸé,get() ·ÎºÎÅÍ ºÎÁ¤È®ÇÑ ÇʵåÄ¡°¡ »ý±â´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
date - ÁöÁ¤µÈ Date
°ü·Ã Ç׸ñ:
getTime(), setTimeInMillis(long)

getTimeInMillis

public long getTimeInMillis()
ÀÌ Calendar ½Ã°¢Ä¡¸¦ ¹Ð¸® ¼¼ÄÁµå·Î µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
½Å±â¿øÀ¸·ÎºÎÅÍÀÇ UTC ¹Ð¸® ¼¼ÄÁµåÄ¡·Î ³ªÅ¸³»Áö´Â ÇöÀç ½Ã°¢
°ü·Ã Ç׸ñ:
getTime(), setTimeInMillis(long)

setTimeInMillis

public void setTimeInMillis(long millis)
Calendar ÇöÀç ½Ã°¢À», ÁöÁ¤µÈ long Ä¡·ÎºÎÅÍ ¼³Á¤ÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
millis - ½Å±â¿øÀ¸·ÎºÎÅÍÀÇ UTC ¹Ð¸® ¼¼ÄÁµåÄ¡·Î ³ªÅ¸³»Áö´Â »õ·Î¿î ½Ã°¢
°ü·Ã Ç׸ñ:
setTime(Date), getTimeInMillis()

get

public int get(int field)
ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù. ºñ¾ö¹Ð ¸ðµå¿¡¼­´Â ¸ðµç ´Þ·Â Çʵ尡 Á¤±ÔÈ­µË´Ï´Ù. ¾ö¹Ð ¸ðµå¿¡¼­´Â ¸ðµç ´Þ·Â Çʵ尡 °ËÁõµÇ¾î ´Þ·Â Çʵ尡 ¹üÀ§¿ÜÀÇ °ªÀ» º¸°ü À¯ÁöÇÏ´Â °æ¿ì¿¡´Â ÀÌ ¸Þ¼­µå¿¡ ÇØ ¿¹¿Ü°¡ Throw µË´Ï´Ù. Á¤±ÔÈ­ ¹× °ËÁõÀº,complete() ¸Þ¼­µå¿¡ ÇØ 󸮵˴ϴÙ. ÀÌ Ã³¸®´Â ´Þ·Â ½Ã½ºÅÛ¿¡ ÇØ ´Ù¸¨´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - ÁöÁ¤µÈ ´Þ·Â Çʵå
¹Ýȯ°ª:
ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ °ª
¿¹¿Ü:
ArrayIndexOutOfBoundsException - ÁöÁ¤µÈ Çʵ尡 ¹üÀ§¿ÜÀÇ °æ¿ì (field < 0 || field >= FIELD_COUNT)
°ü·Ã Ç׸ñ:
set(int, int), complete()

internalGet

protected final int internalGet(int field)
ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù. ÀÌ ¸Þ¼­µå¿¡´Â ÇʵåÄ¡ÀÇ Á¤±ÔÈ­³ª °ËÁõÀº Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - ÁöÁ¤µÈ ´Þ·Â Çʵå
¹Ýȯ°ª:
ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ °ª
°ü·Ã Ç׸ñ:
get(int)

set

public void set(int field,
                int value)
ÁöÁ¤µÈ ´Þ·Â Çʵ尡 ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù. ¸ðµå°¡ ¾ö¹Ð/ºñ¾ö¹ÐÇѰ¡¿¡ °ü°è¾øÀÌ, ÀÌ ¸Þ¼­µå°¡ °ªÀ» ÇØ¼®ÇÒ °ÍÀº ¾ø½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - ÁöÁ¤µÈ ´Þ·Â Çʵå
value - ÁöÁ¤µÈ ´Þ·Â Çʵå·Î ¼³Á¤ÇÏ´Â °ª
¿¹¿Ü:
ArrayIndexOutOfBoundsException - ¾ö¹Ð¼º ¸ðµå·Î ÁöÁ¤µÈ Çʵ尡 ¹üÀ§¿ÜÀÇ °æ¿ì (field < 0 || field >= FIELD_COUNT)
°ü·Ã Ç׸ñ:
set(int, int, int), set(int, int, int, int, int), set(int, int, int, int, int, int), get(int)

set

public final void set(int year,
                      int month,
                      int date)
´Þ·Â Çʵå YEAR,MONTH ¹× DAY_OF_MONTH °ªÀ» ¼³Á¤ÇÕ´Ï´Ù. ´Ù¸¥ ´Þ·Â ÇʵåÀÇ ÀÌÀüÀÇ °ªÀº º¸°ü À¯ÁöµË´Ï´Ù. º¸°ü À¯ÁöµÇÁö ¾Ê°Ô ÇÏ´Â °æ¿ì´Â ÃÖÃÊ·Î clear() ¸¦ È£ÃâÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
year - YEAR ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª
month - MONTH ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª. Month Ä¡´Â 0 À¸·ÎºÎÅÍ ½ÃÀ۵Ǵ (1 ¿ùÀº 0 ÀÌ µÈ´Ù)
date - DAY_OF_MONTH ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª
°ü·Ã Ç׸ñ:
set(int, int), set(int, int, int, int, int), set(int, int, int, int, int, int)

set

public final void set(int year,
                      int month,
                      int date,
                      int hourOfDay,
                      int minute)
´Þ·Â Çʵå YEAR,MONTH,DAY_OF_MONTH,HOUR_OF_DAY ¹× MINUTE °ªÀ» ¼³Á¤ÇÕ´Ï´Ù. ´Ù¸¥ ÇʵåÀÇ ÀÌÀüÀÇ °ªÀº º¸°ü À¯ÁöµË´Ï´Ù. º¸°ü À¯ÁöµÇÁö ¾Ê°Ô ÇÏ´Â °æ¿ì´Â ÃÖÃÊ·Î clear() ¸¦ È£ÃâÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
year - YEAR ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª
month - MONTH ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª. Month Ä¡´Â 0 À¸·ÎºÎÅÍ ½ÃÀ۵Ǵ (1 ¿ùÀº 0 ÀÌ µÈ´Ù)
date - DAY_OF_MONTH ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª
hourOfDay - HOUR_OF_DAY ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª
minute - MINUTE ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª
°ü·Ã Ç׸ñ:
set(int, int), set(int, int, int), set(int, int, int, int, int, int)

set

public final void set(int year,
                      int month,
                      int date,
                      int hourOfDay,
                      int minute,
                      int second)
Çʵå YEAR,MONTH,DAY_OF_MONTH,HOUR,MINUTE ¹× SECOND °ªÀ» ¼³Á¤ÇÕ´Ï´Ù. ´Ù¸¥ ÇʵåÀÇ ÀÌÀüÀÇ °ªÀº º¸°ü À¯ÁöµË´Ï´Ù. º¸°ü À¯ÁöµÇÁö ¾Ê°Ô ÇÏ´Â °æ¿ì´Â ÃÖÃÊ·Î clear() ¸¦ È£ÃâÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
year - YEAR ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª
month - MONTH ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª. Month Ä¡´Â 0 À¸·ÎºÎÅÍ ½ÃÀ۵Ǵ (1 ¿ùÀº 0 ÀÌ µÈ´Ù)
date - DAY_OF_MONTH ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª
hourOfDay - HOUR_OF_DAY ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª
minute - MINUTE ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª
second - SECOND ´Þ·Â ÇʵåÀÇ ¼³Á¤¿¡ »ç¿ëÇÏ´Â °ª
°ü·Ã Ç׸ñ:
set(int, int), set(int, int, int), set(int, int, int, int, int)

clear

public final void clear()
ÀÌ Calendar ¸ðµç ´Þ·Â ÇʵåÄ¡ ¹× ½Ã°¢Ä¡ (½Å±â¿øÀ¸·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset))¸¦ ¹ÌÁ¤µµ¸®·Î ¼³Á¤ÇÕ´Ï´Ù. À̰ÍÀº,isSet() °¡ ¸ðµç ´Þ·Â Çʵ忡¼­ false¸¦ µ¹·ÁÁÖ°í, ÀÏÀÚ ¹× ½Ã°¢ °è»êÀ¸·Î Çʵ尡 Áö±Ý±îÁö ¼³Á¤µÇ¾ú´ø ÀûÀÌ ¾ø´Â °Íó·³ ó¸®µÇ´Â °ÍÀ» ¹ÌÇÕ´Ï´Ù. Calendar ±¸Çö Ŭ·¡½º´Â °íÀ¯ÀÇ µðÆúÆ® ÇʵåÄ¡¸¦ ÀÏÀÚ/½Ã°¢ °è»ê¿¡ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î,YEAR ÇʵåÄ¡°¡ ¹ÌÁ¤µµ¸®ÀÇ °æ¿ì,GregorianCalendar´Â 1970À» »ç¿ëÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
clear(int)

clear

public final void clear(int field)
ÀÌ Calendar ÁöÁ¤µÈ ´Þ·Â ÇʵåÄ¡ ¹× ½Ã°¢Ä¡ (½Å±â¿øÀ¸·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset))¸¦ ¹ÌÁ¤µµ¸®·Î ¼³Á¤ÇÕ´Ï´Ù. À̰ÍÀº,isSet(field) °¡ false¸¦ µ¹·ÁÁÖ´Â °Í ¹× ÀÏÀÚ¿Í ½Ã°¢ °è»êÀ¸·Î Çʵ尡 Áö±Ý±îÁö ¼³Á¤µÇ¾ú´ø ÀûÀÌ ¾ø´Â °Íó·³ ó¸®µÇ´Â °ÍÀ» ¹ÌÇÕ´Ï´Ù. Calendar ±¸Çö Ŭ·¡½º´Â ÀÏÀÚ ¹× ½Ã°¢ °è»ê¿¡ ÇÊµå °íÀ¯ÀÇ µðÆúƮġ¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

HOUR_OF_DAY, HOUR ¹× AM_PM Çʵå´Â °¢°¢ º°°³¿¡ 󸮵Ǿî½Ã°£ÀÇ ÇØ°á ±ÔÄ¢ÀÌ Àû¿ëµË´Ï´Ù. ÇʵåÀÇ ¾î¶² °ÍÀÎÁö¸¦ Ŭ¸®¾î ÇØµµ, ÀÌ Calendar ¡¸¶§¡¹´Â ¸®¼ÂÆ® µÇÁö ¾Ê½À´Ï´Ù. ¡¸¶§¡¹ÀÇ °ªÀ» ¸®¼ÂÆ® ÇÏ·Á¸é, set(Calendar.HOUR_OF_DAY, 0) ¸¦ »ç¿ëÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - Ŭ¸®¾î ÇÏ´Â ´Þ·Â Çʵå
°ü·Ã Ç׸ñ:
clear()

isSet

public final boolean isSet(int field)
ÁöÁ¤µÈ ´Þ·Â Çʵ尡 °ª¼¼Æ®¸¦ º¸°ü À¯ÁöÇÒÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. get ¸Þ¼­µå È£Ãâ¿¡ ÇØ Æ®¸®°Å µÈ ³»ºÎ ÇÊµå °è»êÀ¸·Î °ªÀÌ ¼³Á¤µÇ¾úÀ» °æ¿ìµµ, °ª¼¼Æ®¸¦ º¸°ü À¯ÁöÇÑ´Ù°í º¸¿©Áý´Ï´Ù.

¹Ýȯ°ª:
ÁöÁ¤µÈ ´Þ·Â Çʵ尡 °ª¼¼Æ®¸¦ º¸°ü À¯ÁöÇÏ´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false

complete

protected void complete()
´Þ·Â ÇʵåÀÇ ¹Ì¼³Á¤Çʵ忡 °ªÀ» ÀԱݽÃŵ´Ï´Ù. ´Þ·Â ÇʵåÄ¡·ÎºÎÅÍ ½Ã°¢Ä¡ (½Å±â¿øÀ¸·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset))°¡ °è»êµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ÃÖÃÊ·Î computeTime() ¸Þ¼­µå°¡ ºÒ·Á °©´Ï´Ù. ´ÙÀ½¿¡ computeFields() ¸Þ¼­µå°¡ ºÒ·Á °¡, ¸ðµç ´Þ·Â ÇʵåÄ¡°¡ °è»êµË´Ï´Ù.


equals

public boolean equals(Object  obj)
ÀÌ Calendar °¡ ÁöÁ¤µÈ Object ¿Í ºñ±³ÇÕ´Ï´Ù. Àμö°¡, ÀÌ ¿ÀºêÁ§Æ®¿Í °°Àº Calendar ÆÄ¶ó¹ÌÅÍÀÇ °°Àº ½Ã°¢Ä¡ (½Å±â¿øÀ¸·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset))¸¦ ³ªÅ¸³»´Â °°Àº ´Þ·Â ½Ã½ºÅÛÀÇ Calendar ¿ÀºêÁ§Æ®ÀÎ °æ¿ì¿¡°Ô¸¸, °á°ú´Â true °¡ µË´Ï´Ù.

Calendar ÆÄ¶ó¹ÌÅÍ´Â isLenient,getFirstDayOfWeek,getMinimalDaysInFirstWeek ¹× getTimeZone ¸Þ¼­µå¿¡ ÇØ Ç¥ÇöµÇ´Â °ªÀÔ´Ï´Ù. 2 °³ÀÇ Calendar °£ÀÇ ÆÄ¶ó¹ÌÅÍ¿¡ »óÀ§°¡ ÀÖ´Â °æ¿ì, ÀÌ ¸Þ¼­µå´Â false¸¦ µ¹·ÁÁÝ´Ï´Ù.

½Ã°¢Ä¡¸¸À» ºñ±³ÇÏ´Â °æ¿ì´Â compareTo ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ equals
ÆÄ¶ó¹ÌÅÍ:
obj - ºñ±³ ´ë»óÀÇ ¿ÀºêÁ§Æ®
¹Ýȯ°ª:
ÀÌ ¿ÀºêÁ§Æ®°¡ obj ¿Í µ¿ÀÏÇÑ °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
°ü·Ã Ç׸ñ:
Object.hashCode(), Hashtable

hashCode

public int hashCode()
ÀÌ ´Þ·ÂÀÇ ÇØ½Ã Äڵ带 µ¹·ÁÁÝ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ hashCode
¹Ýȯ°ª:
ÀÌ ¿ÀºêÁ§Æ®ÀÇ ÇØ½Ã ÄÚµåÄ¡
µµÀÔµÈ ¹öÁ¯:
1.2
°ü·Ã Ç׸ñ:
Object.equals(java.lang.Object), Hashtable

before

public boolean before(Object  when)
ÀÌ Calendar °¡, ÁöÁ¤µÈ Object °¡ ³ªÅ¸³¾ ¶§ °¢º¸´Ù ÀüÀÇ ½Ã°¢À» ³ªÅ¸³¾Áö ¾î¶³Áö¸¦ µ¹·ÁÁÝ´Ï´Ù. ÀÌ ¸Þ¼­µå°¡
compareTo(when) < 0
(ÀÌ)¶ó°í µî°¡°¡ µÇ´Â °ÍÀº,when °¡ Calendar ÀνºÅϽºÀÎ °æ¿ì¸¸ÀÔ´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì, ÀÌ ¸Þ¼­µå´Â false¸¦ µ¹·ÁÁÝ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
when - ºñ±³ ´ë»óÀÇ Object
¹Ýȯ°ª:
ÀÌ Calendar ½Ã°¢ÀÌ when ·Î ³ªÅ¸³»Áú ¶§ °¢º¸´Ù ÀüÀÇ °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
°ü·Ã Ç׸ñ:
compareTo(Calendar)

after

public boolean after(Object  when)
ÀÌ Calendar °¡, ÁöÁ¤µÈ Object °¡ ³ªÅ¸³¾ ¶§ °¢º¸´Ù ÈÄÀÇ ½Ã°¢À» ³ªÅ¸³¾Áö ¾î¶³Áö¸¦ µ¹·ÁÁÝ´Ï´Ù. ÀÌ ¸Þ¼­µå°¡
compareTo(when) > 0
(ÀÌ)¶ó°í µî°¡°¡ µÇ´Â °ÍÀº,when °¡ Calendar ÀνºÅϽºÀÎ °æ¿ì¸¸ÀÔ´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì, ÀÌ ¸Þ¼­µå´Â false¸¦ µ¹·ÁÁÝ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
when - ºñ±³ ´ë»óÀÇ Object
¹Ýȯ°ª:
ÀÌ Calendar ½Ã°¢ÀÌ when ·Î ³ªÅ¸³»Áú ¶§ °¢º¸´Ù ÈÄÀÇ °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
°ü·Ã Ç׸ñ:
compareTo(Calendar)

compareTo

public int compareTo(Calendar  anotherCalendar)
2 °³ÀÇ Calendar ¿ÀºêÁ§Æ®·Î ³ªÅ¸³»Áú ¶§ °¢Ä¡ (½Å±â¿øÀ¸·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset))¸¦ ºñ±³ÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Comparable <Calendar > ³»ÀÇ compareTo
ÆÄ¶ó¹ÌÅÍ:
anotherCalendar - ºñ±³ ´ë»óÀÇ Calendar
¹Ýȯ°ª:
Àμö·Î ³ªÅ¸³»Áú ¶§ °¢ÀÌ ÀÌ Calendar °¡ ³ªÅ¸³¾ ¶§ °¢°ú µ¿ÀÏÇÑ °æ¿ìÀÇ °ªÀº 0. ÀÌ Calendar ½Ã°¢ÀÌ Àμö·Î ³ªÅ¸³»Áú ¶§ °¢º¸´Ù ÀüÀÇ °æ¿ì´Â 0 ¹Ì¸¸ÀÇ °ª. ÀÌ Calendar ½Ã°¢ÀÌ Àμö·Î ³ªÅ¸³»Áú ¶§ °¢º¸´Ù ÈÄÀÇ °æ¿ì´Â 0 º¸´Ù Å« °ª
¿¹¿Ü:
NullPointerException - ÁöÁ¤µÈ Calendar °¡ null °æ¿ì
IllegalArgumentException - ´Þ·ÂÄ¡°¡ ¹«È¿ÀÎ ¸ð¾Æ µÎ¾î ÁöÁ¤µÈ Calendar ¿ÀºêÁ§Æ®ÀÇ ½Ã°¢Ä¡¸¦ ÃëµæÇÒ ¼ö ¾ø´Â °æ¿ì
µµÀÔµÈ ¹öÁ¯:
1.5

add

public abstract void add(int field,
                         int amount)
´Þ·ÂÀÇ ±ÔÄ¢¿¡ ±Ù°ÅÇØ, ÁöÁ¤µÈ ½Ã°£·®ÀÌ ÁöÁ¤µÈ ´Þ·Â Çʵ忡 °¡»ê ¶Ç´Â °¨»êÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ´Þ·ÂÀÇ ÇöÀç ½Ã°¢ºÎÅÍ 5 ÀÏÀ» ´ç±â´Â °æ¿ì´Â ´ÙÀ½ÀÇ È£ÃâÀ» ½ÇÇàÇÕ´Ï´Ù.

add(Calendar.DAY_OF_MONTH, -5)

ÆÄ¶ó¹ÌÅÍ:
field - ´Þ·Â Çʵå
amount - Çʵ忡 Ãß°¡µÇ´Â ÀÏÀÚ ¶Ç´Â ½Ã°¢ÀÇ ¾ç
°ü·Ã Ç׸ñ:
roll(int, int), set(int, int)

roll

public abstract void roll(int field,
                          boolean up)
Å« Çʵ带 º¯°æÇÏÁö ¾Ê°í ·Î ÁöÁ¤µÈ ½Ã°£ ÇʵåÀÇ 1 °³ÀÇ ´ÜÀ§ÀÇ ½Ã°£À» À§ ¶Ç´Â ¾Æ·¡¿¡ °¡»ê ¶Ç´Â °¨»êÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ÇöÀçÀÇ ÀÏÀÚ¸¦ 1 Àϸ¸ À§¿¡ ¿òÁ÷ÀÌ·Á¸é, ´ÙÀ½°ú °°ÀÌ roll ¸Þ¼­µå¸¦ È£ÃâÇÕ´Ï´Ù.

roll(Calendar.DATE, true). ÇØ ¶Ç´Â Calendar.YEAR Çʵ带 ¿òÁ÷À̸é, ÇØÀÇ °ªÀº, 1 À¸·Î getMaximum(Calendar.YEAR) ·Î µ¹·ÁÁÖ°íÁö´Â °ªÀÇ ¹üÀ§ÀÇ ÇØ·Î ¹Ù²ò´Ï´Ù. ´Þ ¶Ç´Â Calendar.MONTH Çʵ带 ¿òÁ÷À̸é, ÀÏÀÚµîÀÇ ´Ù¸¥ Çʵ尡 ¸ð¼øÀ» ÀÏÀ¸Å°´Â °æ¿ì°¡ ÀÖÀ¸¹Ç·Î ±× °æ¿ì´Â ±×·¯ÇÑ Çʵ带 º¯°æÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, ÀÏÀÚ 01/31/96 ´ÞÀ» ¿òÁ÷À̸é, °á°ú´Â 02/29/96 µË´Ï´Ù. ³¯ÀÇ ½Ã°£ ¶Ç´Â Calendar.HOUR_OF_DAY Çʵ带 ¿òÁ÷À̸é, ¶§ÀÇ °ªÀº, 0 À¸·Î 23 ¹üÀ§ÀÇ °ª (Á¦·Î º£À̽º)À¸·Î ¹Ù²ò´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - ½Ã°£ Çʵå
up - ÁöÁ¤µÈ ½Ã°£ ÇʵåÀÇ °ªÀ» À§¿¡ ¿òÁ÷ÀÌ´ÂÁö, ¾Æ·¡¿¡ ¿òÁ÷ÀÌ´ÂÁö¸¦ ÁöÁ¤ÇÑ´Ù. À§¿¡ ¿òÁ÷ÀÌ´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false¸¦ »ç¿ëÇÏ´Â
°ü·Ã Ç׸ñ:
add(int, int), set(int, int)

roll

public void roll(int field,
                 int amount)
Å« Çʵ带 º¯°æÇÏÁö ¾Ê°í, ÁöÁ¤µÈ (ºÎÈ£ ÷ºÎÀÇ) ¾çÀÌ ÁöÁ¤µÈ ´Þ·Â Çʵ忡 °¡¼¼ÇÕ´Ï´Ù. ºÎÀÇ ¾çÀº ¾Æ·¡¿¡ ·Ñ¸µ ÇÏ´Â °ÍÀ» ¹ÌÇÕ´Ï´Ù.

ÁÖ: Calendar ¿¡ ´ëÇÑ ÀÌ µðÆúÆ® ±¸ÇöÀº, 1´ÜÀ§¸¸ ·Ñ¸µ ÇÏ´Â roll() ¹öÁ¯À» ¹Ýº¹ÇØ È£ÃâÇÕ´Ï´Ù. À̰ÍÀº Ç×»ó ÀûÀýÈ÷ µ¿ÀÛÇÑ´Ù°í´Â ÇÒ ¼ö ¾ø½À´Ï´Ù. ¿¹¸¦ µé¾î,DAY_OF_MONTH Çʵ尡 31 °æ¿ì, 2 ¿ùÀ» ·Ñ¸µ Çϸé, ±× Çʵ带 28 À¸·Î ¼³Á¤ÇÑ Ã¤·Î ÇÕ´Ï´Ù. ÀÌ ±â´ÉÀÇ GregorianCalendar ¹öÁ¯Àº ÀÌ ¹®Á¦¿¡ ´ëÀÀÇϰí ÀÖ½À´Ï´Ù. ´Ù¸¥ ¼­ºê Ŭ·¡½º¿¡¼­´Â ÀÌ ±â´ÉÀÇ ¹«È¿È­µµ Á¦°øÇÒ Çʿ䰡 ÀÖ¾î, À̰ÍÀº ÀûÀýÇÑ µ¿ÀÛÀÔ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - ´Þ·Â Çʵå
amount - ´Þ·Â field ¿¡ Ãß°¡ÇÏ´Â ÁöÁ¤µÈ ¾ç
µµÀÔµÈ ¹öÁ¯:
1.2
°ü·Ã Ç׸ñ:
roll(int, boolean), add(int, int), set(int, int)

setTimeZone

public void setTimeZone(TimeZone  value)
ÁöÁ¤µÈ ŸÀÓ Á¸Ä¡¸¦ »ç¿ëÇØ ŸÀÓ Á¸À» ¼³Á¤ÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
value - ÁöÁ¤µÈ ŸÀÓ Á¸

getTimeZone

public TimeZone  getTimeZone()
ŸÀÓ Á¸À» ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
´Þ·Â¿¡ °ü·ÃÇÑ Å¸ÀÓ Á¸ ¿ÀºêÁ§Æ®

setLenient

public void setLenient(boolean lenient)
ÀÏÀÚ/½Ã°¢ÀÇ ÇØ¼®À» ¾ö¹ÐÇÏ°Ô ½Ç½ÃÇÒÁö ¾î¶³Áö¸¦ ¼³Á¤ÇÕ´Ï´Ù. ¾ö¹ÐÇÏÁö ¾ÊÀº ÇØ¼®¿¡¼­´Â ¡¸1996 ³â 2 ¿ù 942 ÀÏ¡¹°ú °°Àº ÀÏÀÚ´Â 1996 ³â 2 ¿ù 1 ÀϺÎÅÍ Á¦ 941 Àϰ¿Í °°Àº °ÍÀ̶ó°í º¸¿©Áý´Ï´Ù. ¾ö¹ÐÇÑ ÇØ¼®¿¡¼­´Â ÀÌ·¯ÇÑ ÀÏÀÚÀÇ °æ¿ì, ¿¹¿Ü°¡ Throw µË´Ï´Ù. µðÆúÆ®´Â ºñ¾ö¹ÐÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
lenient - ºñ¾ö¹Ð ¸ðµå°¡ ¿ÂÀÇ °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
°ü·Ã Ç׸ñ:
isLenient(), DateFormat.setLenient(boolean)

isLenient

public boolean isLenient()
ÀÏÀÚ/½Ã°¢ÀÇ ÇØ¼®ÀÌ ¾ö¹ÐÇÏÁö ¾ÊÀºÁö ¾î¶²Áö¸¦ ÁöÁ¤ÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ´Þ·ÂÀÇ ÇØ¼® ¸ðµå°¡ ºñ¾ö¹ÐÀÇ °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
°ü·Ã Ç׸ñ:
setLenient(boolean)

setFirstDayOfWeek

public void setFirstDayOfWeek(int value)
ÁÖÀÇ ÃÖÃÊÀÇ ³¯ÀÌ ¹«¾ùÀ¸·Î ÀÖ´ÂÁö¸¦ ¼³Á¤ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ¹Ì±¹¿¡¼­´Â SUNDAY, ÇÁ¶û½º¿¡¼­´Â MONDAY ÀÔ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
value - ÁöÁ¤µÈ ÁÖÀÇ ÃÖÃÊÀÇ ³¯
°ü·Ã Ç׸ñ:
getFirstDayOfWeek(), getMinimalDaysInFirstWeek()

getFirstDayOfWeek

public int getFirstDayOfWeek()
ÁÖÀÇ ÃÖÃÊÀÇ ³¯ÀÌ ¹«¾ùÀ¸·Î ÀÖ´ÂÁö¸¦ ÃëµæÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ¹Ì±¹¿¡¼­´Â SUNDAY, ÇÁ¶û½º¿¡¼­´Â MONDAY ÀÔ´Ï´Ù.

¹Ýȯ°ª:
ÁÖÀÇ ÃÖÃÊÀÇ ³¯
°ü·Ã Ç׸ñ:
setFirstDayOfWeek(int), getMinimalDaysInFirstWeek()

setMinimalDaysInFirstWeek

public void setMinimalDaysInFirstWeek(int value)
ÇØÀÇ ÃÖÃÊÀÇ ÁÖ¿¡ ÇÊ¿äÇÑ ÃÖ¼Ò ³¯Â¥¸¦ ¼³Á¤ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ÃÖÃÊÀÇ ÁÖ°¡, ÇØÀÇ Á¦ 1 ÁÖ°ÀÇ Á¦ÀÏÀÏÀ» Æ÷ÇÔÇÏ´Â °ÍÀ¸·Î¼­ Á¤Àǵǰí ÀÖ´Â °æ¿ì´Â °ª 1 À¸·Î ÀÌ ¸Þ¼­µå¸¦ È£ÃâÇÕ´Ï´Ù. ¿ÏÀüÇÑ ÀÏÁÖÀϰ£ºÐÀÌ ¾Æ´Ï¸é ¾ÈµÇ´Â °æ¿ì´Â °ª 7À» »ç¿ëÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
value - ³âÀÇ ÃÖÃÊÀÇ ÁÖ¿¡ ÇÊ¿äÇÑ ÁöÁ¤µÈ ÃÖ¼Ò ³¯Â¥
°ü·Ã Ç׸ñ:
getMinimalDaysInFirstWeek()

getMinimalDaysInFirstWeek

public int getMinimalDaysInFirstWeek()
ÇØÀÇ ÃÖÃÊÀÇ ÁÖ¿¡ ÇÊ¿äÇÑ ÃÖ¼Ò ³¯Â¥¸¦ ÃëµæÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ÃÖÃÊÀÇ ÁÖ°¡, ÇØÀÇ Á¦ 1 ÁÖÀÇ 1 Àϰ¸¦ Æ÷ÇÔÇÏ´Â °ÍÀ¸·Î¼­ Á¤Àǵǰí ÀÖ´Â °æ¿ì, ÀÌ ¸Þ¼­µå´Â 1À» µ¹·ÁÁÝ´Ï´Ù. ÇÊ¿äÇÑ ³¯Â¥°¡ ¿ÏÀüÇÑ ÀÏÁÖÀϰ£ºÐÀÎ °æ¿ì, ÀÌ ¸Þ¼­µå´Â 7À» µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
³âÀÇ ÃÖÃÊÀÇ ÁÖ¿¡ ÇÊ¿äÇÑ ÃÖ¼Ò ³¯Â¥
°ü·Ã Ç׸ñ:
setMinimalDaysInFirstWeek(int)

getMinimum

public abstract int getMinimum(int field)
ÀÌ Calender ÀνºÅϽº·Î ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ¼ÒÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. ÃÖ¼ÒÄ¡´Â ¸ðµç °¡´ÉÇÑ ½Ã°£Ä¡¿¡ ´ëÇØ¼­ get ¸Þ¼­µå·Î µ¹·ÁÁÖ°íÁø ÃÖ¼ÒÄ¡·Î¼­ Á¤Àǵ˴ϴÙ. ÃÖ¼ÒÄ¡´Â ÀνºÅϽºÀÇ Æ¯Á¤ÀÇ ÆÄ¶ó¹ÌÅ͸¦ °¡Áö´Â °¢°¢ÀÇ ´Þ·Â ½Ã½ºÅÛ¿¡ µû¶ó¼­ ´Ù¸¨´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - ´Þ·Â Çʵå
¹Ýȯ°ª:
ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ¼ÒÄ¡
°ü·Ã Ç׸ñ:
getMaximum(int), getGreatestMinimum(int), getLeastMaximum(int), getActualMinimum(int), getActualMaximum(int)

getMaximum

public abstract int getMaximum(int field)
ÀÌ Calender ÀνºÅϽº·Î ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ´ëÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. ÃÖ´ëÄ¡´Â ¸ðµç °¡´ÉÇÑ ½Ã°£Ä¡¿¡ ´ëÇØ¼­ get ¸Þ¼­µå·Î µ¹·ÁÁÖ°íÁø ÃÖ´ëÄ¡·Î¼­ Á¤Àǵ˴ϴÙ. ÃÖ´ëÄ¡´Â ÀνºÅϽºÀÇ Æ¯Á¤ÀÇ ÆÄ¶ó¹ÌÅ͸¦ °¡Áö´Â °¢°¢ÀÇ ´Þ·Â ½Ã½ºÅÛ¿¡ µû¶ó¼­ ´Ù¸¨´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - ´Þ·Â Çʵå
¹Ýȯ°ª:
ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ´ëÄ¡
°ü·Ã Ç׸ñ:
getMinimum(int), getGreatestMinimum(int), getLeastMaximum(int), getActualMinimum(int), getActualMaximum(int)

getGreatestMinimum

public abstract int getGreatestMinimum(int field)
ÀÌ Calender ÀνºÅϽº·Î ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ´ë ÃÖ¼ÒÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. ÃÖ´ë ÃÖ¼ÒÄ¡´Â ¸ðµç °¡´ÉÇÑ ½Ã°£Ä¡¿¡ ´ëÇØ¼­ getActualMinimum(int) ¸Þ¼­µå·Î µ¹·ÁÁÖ°íÁø ÃÖ´ëÄ¡·Î¼­ Á¤Àǵ˴ϴÙ. ÃÖ´ë ÃÖ¼ÒÄ¡´Â ÀνºÅϽºÀÇ Æ¯Á¤ÀÇ ÆÄ¶ó¹ÌÅ͸¦ °¡Áö´Â °¢°¢ÀÇ ´Þ·Â ½Ã½ºÅÛ¿¡ µû¶ó¼­ ´Ù¸¨´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - ´Þ·Â Çʵå
¹Ýȯ°ª:
ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ´ë ÃÖ¼ÒÄ¡
°ü·Ã Ç׸ñ:
getMinimum(int), getMaximum(int), getLeastMaximum(int), getActualMinimum(int), getActualMaximum(int)

getLeastMaximum

public abstract int getLeastMaximum(int field)
ÀÌ Calendar ÀνºÅϽº·Î ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ¼Ò ÃÖ´ëÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. ÃÖ¼Ò ÃÖ´ëÄ¡´Â ¸ðµç °¡´ÉÇÑ ½Ã°£Ä¡¿¡ ´ëÇØ¼­ getActualMaximum(int) ·Î µ¹·ÁÁÖ°íÁö´Â ÃÖ¼ÒÄ¡·Î¼­ Á¤Àǵ˴ϴÙ. ¿¹¸¦ µé¾î, žç·ÂÀÇ ½Ã½ºÅÛÀÇ Calendar ¿¡¼­´Â DAY_OF_MONTH Çʵ忡 28 ÀÌ µ¹·ÁÁÖ°íÁý´Ï´Ù. À̰ÍÀº, ÀÌ ´Þ·Â¿¡¼­´Â ³¯Â¥°¡ °¡Àå ÀûÀº ´ÞÀÇ ¸¶Áö¸· ³¯ÀÌ, Æò³âÀÇ 2 ¿ùÀÇ 28 ¹øÂ°ÀÇ ³¯À̱⠶§¹®¿¡ÀÔ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - ´Þ·Â Çʵå
¹Ýȯ°ª:
ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ¼Ò ÃÖ´ëÄ¡
°ü·Ã Ç׸ñ:
getMinimum(int), getMaximum(int), getGreatestMinimum(int), getActualMinimum(int), getActualMaximum(int)

getActualMinimum

public int getActualMinimum(int field)
ÀÌ Calendar ½Ã°£Ä¡¸¦ ÁöÁ¤ÇÑ, ÁöÁ¤ÀÇ ´Þ·ÂÀÇ Çʵ尡 ÃëÇÒ ¼ö ÀÖ´Â ÃÖ¼ÒÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù.

ÀÌ ¸Þ¼­µåÀÇ µðÆúÆ®ÀÇ ±¸Çö¿¡¼­´Â ´Þ·Â ÇʵåÀÇ ½ÇÁ¦ÀÇ ÃÖ¼ÒÄ¡¸¦ °áÁ¤Çϱâ À§Çؼ­ ¹Ýº¹ ¾Ë°í¸®ÁòÀ» »ç¿ëÇÕ´Ï´Ù. °¡´ÉÇÑ °æ¿ì´Â ¼­ºê Ŭ·¡½º°¡ À̰ÍÀ» º¸´Ù È¿À²ÀûÀÎ ±¸ÇöÀ¸·Î ¿À¹Ù¶óÀ̵å ÇÕ´Ï´Ù. ¸¹Àº °æ¿ì, ½ÇÁ¦·Î´Â ´ÜÁö getMinimum () °¡ µ¹·ÁÁÖ°íÁö´Â °Í¿¡ ÇØ ¿À¹Ù¶óÀÌµå µË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - ´Þ·Â Çʵå
¹Ýȯ°ª:
ÀÌ Calendar ½Ã°£Ä¡¿¡ ´ëÇÑ, ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ¼ÒÄ¡
µµÀÔµÈ ¹öÁ¯:
1.2
°ü·Ã Ç׸ñ:
getMinimum(int), getMaximum(int), getGreatestMinimum(int), getLeastMaximum(int), getActualMaximum(int)

getActualMaximum

public int getActualMaximum(int field)
ÀÌ Calendar ¿¡ ½Ã°£Ä¡¸¦ ÁöÁ¤ÇÑ Æ¯Á¤ÀÇ ´Þ·Â Çʵ尡 ÃëÇÒ ¼ö ÀÖ´Â ÃÖ´ëÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. ¿¹¸¦ µé¾î, MONTH ÇʵåÀÇ ½ÇÁ¦ÀÇ ÃÖ´ëÄ¡´Â ¾î´À ÇØ·Î´Â 12 °¡ µÇ¾î, À¯Å´޷Â(ÀÏ·Â) ½Ã½ºÅÛÀÇ °æ¿ìÀÇ ´Ù¸¥ ÇØ·Î´Â 13 ÀÌ µË´Ï´Ù.

ÀÌ ¸Þ¼­µåÀÇ µðÆúÆ®ÀÇ ±¸Çö¿¡¼­´Â ´Þ·Â ÇʵåÀÇ ½ÇÁ¦ÀÇ ÃÖ´ëÄ¡¸¦ °áÁ¤Çϱâ À§Çؼ­ ¹Ýº¹ ¾Ë°í¸®ÁòÀ» »ç¿ëÇÕ´Ï´Ù. °¡´ÉÇÑ °æ¿ì´Â ¼­ºê Ŭ·¡½º°¡ À̰ÍÀ» º¸´Ù È¿À²ÀûÀÎ ±¸ÇöÀ¸·Î ¿À¹Ù¶óÀ̵å ÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
field - ´Þ·Â Çʵå
¹Ýȯ°ª:
ÀÌ Calendar ½Ã°£Ä¡¿¡ ´ëÇÑ, ÁöÁ¤µÈ ´Þ·Â ÇʵåÀÇ ÃÖ´ëÄ¡
µµÀÔµÈ ¹öÁ¯:
1.2
°ü·Ã Ç׸ñ:
getMinimum(int), getMaximum(int), getGreatestMinimum(int), getLeastMaximum(int), getActualMinimum(int)

clone

public Object  clone()
ÀÌ ¿ÀºêÁ§Æ®ÀÇ Ä«ÇǸ¦ ÀÛ¼ºÇØ, µ¹·ÁÁÝ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ clone
¹Ýȯ°ª:
ÀÌ ¿ÀºêÁ§Æ®ÀÇ Ä«ÇÇ
°ü·Ã Ç׸ñ:
Cloneable

toString

public String  toString()
´Þ·ÂÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇöÀ» µ¹·ÁÁÝ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â µð¹ö±× À§Çؼ­¸¸ »ç¿ëµÇ¾î µ¹·ÁÁÖ°íÁö´Â ij¸¯ÅÍ ¶óÀÎÀÇ Çü½ÄÀº ±¸Çö¿¡ µû¶ó¼­ ´Ù¸¨´Ï´Ù. µ¹·ÁÁÖ°íÁö´Â ij¸¯ÅÍ ¶óÀÎÀº ÇÏ´ÃÀÇ °æ¿ì°¡ ÀÖ½À´Ï´Ù¸¸,null ·Î´Â µÇÁö ¾Ê½À´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ toString
¹Ýȯ°ª:
ÀÌ ´Þ·ÂÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇö

JavaTM 2 Platform
Standard Ed. 5.0

Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.