JavaTM 2 Platform
Standard Ed. 5.0

java.sql
Ŭ·¡½º Timestamp

java.lang.Object 
  »óÀ§¸¦ È®Àå java.util.Date 
      »óÀ§¸¦ È®Àå java.sql.Timestamp
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Serializable, Cloneable, Comparable <Date >

public class Timestamp
extends Date

ÀÌ Å¬·¡½º´Â java.util.Date thin ·¡ÆÛ·Î ÀÌ ·¡ÆÛ¿¡ ÀÇÇØ JDBC API´Â ÀÌ°ÍÀ» SQL TIMESTAMP °ªÀ¸·Î ½Äº°ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ Å¬·¡½º´Â SQL TIMESTAMP nanos Ä¡ (³ª³ëÃÊÀÇ °ª)¸¦ º¸°ü À¯ÁöÇÏ´Â ±â´ÉÀ» Ãß°¡ÇØ, ŸÀÓ ½ºÅÆÇÁÄ¡ÀÇ JDBC À̽ºÄÉÀÌÇÁ ±¸¹®À» Áö¿ø Çϱâ À§ÇÑ Æ÷¸Ë°ú ±¸¹® ºÐ¼® Á¶ÀÛÀ» Á¦°øÇÕ´Ï´Ù.

ÁÖ: ÀÌ ÇüÅ´ java.util.Date¿Í ³ª³ëÃÊÄ¡·ÎºÎÅÍ µË´Ï´Ù. java.util.Date ¿ø°¡¿ä¼Ò³»¿¡ Æ÷ÇԵǴ °ÍÀº ÃÊÀÇ Á¤¼ö ºÎºÐ »ÓÀ̾, ÃÊÀÇ ¼Ò¼öÁ¡ ÀÌÇÏ (nanos Ä¡)´Â ´Ù¸¥ ¿ø°¡¿ä¼Ò³»¿¡ Æ÷ÇԵ˴ϴÙ. Timestamp.equals(Object) ¸Þ¼­µå´Â ÇüÅ java.util.Date°ªÀÌ °Ç³×¹Þ¾ÒÀ» °æ¿ì´Â true¸¦ µ¹·ÁÁÖÁö ¾Ê½À´Ï´Ù. ¿Ö³ÄÇϸé, ±× ³¯Â¥¿Í ½Ã°£ÀÇ nanos ¿ø°¡¿ä¼Ò°¡ ºÒ¸íÇϱ⠶§¹®¿¡ÀÔ´Ï´Ù. ±× ¶§¹®¿¡ Timestamp.equals(Object) ¸Þ¼­µå´Â java.util.Date.equals(Object) ¸Þ¼­µå¿Í ´ëĪÀÌ ¾Æ´Õ´Ï´Ù. ¶Ç, hashcode ¸Þ¼­µå´Â ±â°¡ µÇ´Â java.util.Date ±¸ÇöÀ» »ç¿ëÇϱâ À§ÇØ, ±× °è»ê¿¡ nanos Ä¡¸¦ Æ÷ÇÔÇÏÁö ¾Ê½À´Ï´Ù.

»ó±â¿Í °°Àº Timestamp Ŭ·¡½º¿Í java.util.Date Ŭ·¡½ºÀÇ Â÷ÀÌÀ̱⠶§¹®¿¡ Timestamp°ªÀº java.util.Date ÀνºÅϽº·Î¼­ »ý°¢ÇÏÁö ¸»¾Æ ÁÖ¼¼¿ä. Timestamp¿Í java.util.Date »ó¼Ó °ü°è´Â ÇüÅÂÀÇ »ó¼ÓÀº ¾Æ´Ï°í, ±¸ÇöÀÇ »ó¼ÓÀ» ³ªÅ¸³À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á÷·ÄÈ­ µÈ Çü½Ä

»ý¼ºÀÚ °³¿ä
Timestamp (int year, int month, int date, int hour, int minute, int second, int nano)
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  Timestamp(long millis) »ý¼ºÀÚ¸¦ ´ë½Å¿¡ »ç¿ëÇØ ÁÖ¼¼¿ä.
Timestamp (long time)
          ¹Ð¸® ¼¼ÄÁµåÀÇ °ªÀ» »ç¿ëÇØ, Timestamp °´Ã¼¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 boolean after (Timestamp  ts)
          ÀÌ Timestamp °´Ã¼°¡ ÁöÁ¤µÈ Timestamp °´Ã¼º¸´Ù ´ÊÀº ½Ã°¢Àΰ¡ ¾î¶²°¡¸¦ ³ªÅ¸³À´Ï´Ù.
 boolean before (Timestamp  ts)
          ÀÌ Timestamp °´Ã¼°¡ ÁöÁ¤µÈ Timestamp °´Ã¼º¸´Ù ºü¸¥ ½Ã°¢Àΰ¡ ¾î¶²°¡¸¦ ³ªÅ¸³À´Ï´Ù.
 int compareTo (Date  o)
          ÀÌ Timestamp °´Ã¼°¡ ÁöÁ¤µÈ Date¿Í ºñ±³ÇÕ´Ï´Ù.
 int compareTo (Timestamp  ts)
          ÀÌ Timestamp °´Ã¼¸¦, ÁöÁ¤µÈ Timestamp °´Ã¼¿Í ºñ±³ÇÕ´Ï´Ù.
 boolean equals (Object  ts)
          ÀÌ Timestamp °´Ã¼°¡ ÁöÁ¤µÈ °´Ã¼¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
 boolean equals (Timestamp  ts)
          ÀÌ Timestamp °´Ã¼¿Í ÁöÁ¤µÈ Timestamp °´Ã¼°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
 int getNanos ()
          ÀÌ Timestamp °´Ã¼ÀÇ nanos°ªÀ» ÃëµæÇÕ´Ï´Ù.
 long getTime ()
          Timestamp °´Ã¼·Î ³ªÅ¸³»Áö´Â 1970 ³â 1 ¿ù 1 ÀÏ, 0 ½Ã 0 ºÐ 0 ÃÊ GMT (±×¸®´ÏÁö Ç¥ÁؽÃ)·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 void setNanos (int n)
          ÀÌ Timestamp °´Ã¼ÀÇ nanos Çʵ尡 ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
 void setTime (long time)
          ÀÌ Timestamp °´Ã¼¸¦, 1970 ³â 1 ¿ù 1 ÀÏ, 0 ½Ã 0 ºÐ 0 ÃÊ GMT (±×¸®´ÏÁö Ç¥ÁؽÃ)·ÎºÎÅÍ time ¹Ð¸® ¼¼ÄÁµåÀÇ ½ÃÁ¡À» ³ªÅ¸³»µµ·Ï ¼³Á¤ÇÕ´Ï´Ù.
 String toString ()
          Å¸ÀÓ ½ºÅÆÇÁ¸¦, JDBC ŸÀÓ ½ºÅÆÇÁ À̽ºÄÉÀÌÇÁ Çü½Ä (yyyy-mm-dd hh:mm:ss.fffffffff, ffffffffff´Â ³ª³ëÃʸ¦ ³ªÅ¸³½´Ù)¿¡ Æ÷¸Ë ÇÕ´Ï´Ù.
static Timestamp valueOf (String  s)
          JDBC ŸÀÓ ½ºÅÆÇÁ À̽ºÄÉÀÌÇÁ Çü½ÄÀÇ String °´Ã¼¸¦ Timestamp°ªÀ¸·Î º¯È¯ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.util. Date ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
after, before, clone, getDate, getDay, getHours, getMinutes, getMonth, getSeconds, getTimezoneOffset, getYear, hashCode, parse, setDate, setHours, setMinutes, setMonth, setSeconds, setYear, toGMTString, toLocaleString, UTC
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
finalize, getClass, notify, notifyAll, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

Timestamp

@Deprecated 
public Timestamp(int year,
                            int month,
                            int date,
                            int hour,
                            int minute,
                            int second,
                            int nano)
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  Timestamp(long millis) »ý¼ºÀÚ¸¦ ´ë½Å¿¡ »ç¿ëÇØ ÁÖ¼¼¿ä.

ÁöÁ¤µÈ °ªÀ¸·Î ÃʱâÈ­µÈ Timestamp °´Ã¼¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
year - ³âºÎÅÍ 1900À» »« °Í
month - 0 ~ 11
date - 1 ~ 31
hour - 0 ~ 23
minute - 0 ~ 59
second - 0 ~ 59
nano - 0 ~ 999,999,999
¿¹¿Ü:
IllegalArgumentException - nano Àμö°¡ ¹üÀ§¿Ü¿¡ ÀÖ´Â °æ¿ì

Timestamp

public Timestamp(long time)
¹Ð¸® ¼¼ÄÁµåÀÇ °ªÀ» »ç¿ëÇØ, Timestamp °´Ã¼¸¦ ±¸ÃàÇÕ´Ï´Ù. Á¤¼ö°ª ÀÇ ÃÊ´Â date Ä¡¿¡ Æ÷ÇÔµÇ¾î ¼Ò¼öÁ¡ ¾Æ·¡ÀÇ Ãʼö´Â Timestamp °´Ã¼ÀÇ nanos Çʵ忡 Æ÷ÇԵ˴ϴÙ.

ÆĶó¹ÌÅÍ:
time - 1970 ³â 1 ¿ù 1 ÀÏ, 0 ½Ã 0 ºÐ 0 ÃÊ GMT (±×¸®´ÏÁö Ç¥ÁؽÃ)¸¦ ±âÁ¡À¸·Î ÇÑ ½Ã°£À» ¹Ð¸® ¼¼ÄÁµå·Î ³ªÅ¸³½ °ª. À߸øµÈ °ªÀº 1970 ³â 1 ¿ù 1 ÀÏ, 0 ½Ã 0 ºÐ 0 ÃÊ GMT (±×¸®´ÏÁö Ç¥ÁؽÃ)º¸´Ù ÀüÀÇ ¹Ð¸® ¼¼ÄÁµå
°ü·Ã Ç׸ñ:
for more information
¸Þ¼­µåÀÇ »ó¼¼

setTime

public void setTime(long time)
ÀÌ Timestamp °´Ã¼¸¦, 1970 ³â 1 ¿ù 1 ÀÏ, 0 ½Ã 0 ºÐ 0 ÃÊ GMT (±×¸®´ÏÁö Ç¥ÁؽÃ)·ÎºÎÅÍ time ¹Ð¸® ¼¼ÄÁµåÀÇ ½ÃÁ¡À» ³ªÅ¸³»µµ·Ï ¼³Á¤ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Date ³»ÀÇ setTime
ÆĶó¹ÌÅÍ:
time - ¹Ð¸® ¼¼ÄÁµå¼ö
°ü·Ã Ç׸ñ:
getTime(), Timestamp(long time), for more information

getTime

public long getTime()
Timestamp °´Ã¼·Î ³ªÅ¸³»Áö´Â 1970 ³â 1 ¿ù 1 ÀÏ, 0 ½Ã 0 ºÐ 0 ÃÊ GMT (±×¸®´ÏÁö Ç¥ÁؽÃ)·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Date ³»ÀÇ getTime
¹Ýȯ°ª:
ÀÌ ³¯Â¥¿Í ½Ã°£·Î ³ªÅ¸³»Áö´Â 1970 ³â 1 ¿ù 1 ÀÏ 00:00:00 GMT ·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå¼ö
°ü·Ã Ç׸ñ:
setTime(long)

valueOf

public static Timestamp  valueOf(String  s)
JDBC ŸÀÓ ½ºÅÆÇÁ À̽ºÄÉÀÌÇÁ Çü½ÄÀÇ String °´Ã¼¸¦ Timestamp°ªÀ¸·Î º¯È¯ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
s - yyyy-mm-dd hh:mm:ss.fffffffff Çü½ÄÀÇ Å¸ÀÓ ½ºÅÆÇÁ
¹Ýȯ°ª:
´ëÀÀÇÏ´Â Timestamp Ä¡
¿¹¿Ü:
IllegalArgumentException - ÁöÁ¤µÈ Àμö°¡ yyyy-mm-dd hh:mm:ss.fffffffff Çü½ÄÀÌ ¾Æ´Ñ °æ¿ì

toString

public String  toString()
ŸÀÓ ½ºÅÆÇÁ¸¦, JDBC ŸÀÓ ½ºÅÆÇÁ À̽ºÄÉÀÌÇÁ Çü½Ä (yyyy-mm-dd hh:mm:ss.fffffffff, ffffffffff´Â ³ª³ëÃʸ¦ ³ªÅ¸³½´Ù)¿¡ Æ÷¸Ë ÇÕ´Ï´Ù.

ÁÖ: Ŭ·¡½º java.text.SimpleDateFormat ŸÀÓ ½ºÅÆÇÁ¸¦ ÁöÁ¤ÇÏ·Á¸é, ¡¸yyyy-mm-dd¡¹°¡ ¾Æ´Ï°í ¡¸yyyy.MM.dd¡¹¸¦ »ç¿ëÇÕ´Ï´Ù. java.text.SimpleDateFormat ÄÁÅؽºÆ®¿¡ ¼­´Â ¡¸mm¡¹´Â ´ÞÀº ¾Æ´Ï°í ºÐÀ» ³ªÅ¸³À´Ï´Ù. java.text.SimpleDateFormat¿¡ ¼­´Â Timestamp °´Ã¼ÀÇ ³ª³ëÃÊ¿ø°¡¿ä¼Ò¸¦ »ç¿ëÇÒ ¼ö ¾ø´Â Á¡¿¡ ÁÖÀÇÇØ ÁÖ¼¼¿ä.

 Format Pattern                         Result --------------                           ------ "yyyy.MM.dd G 'at' hh:mm:ss z"   -->     2002.07. 10 AD at 15:08:56 PDT
 

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Date ³»ÀÇ toString
¹Ýȯ°ª:
yyyy-mm-dd hh:mm:ss.fffffffff Çü½ÄÀÇ String °´Ã¼
°ü·Ã Ç׸ñ:
Date.toLocaleString(), Date.toGMTString()

getNanos

public int getNanos()
ÀÌ Timestamp °´Ã¼ÀÇ nanos°ªÀ» ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Timestamp °´Ã¼ÀÇ ¼Ò¼öÁ¡ ¾Æ·¡ÀÇ ÃÊÀÇ ¿ø°¡¿ä¼Ò
°ü·Ã Ç׸ñ:
setNanos(int)

setNanos

public void setNanos(int n)
ÀÌ Timestamp °´Ã¼ÀÇ nanos Çʵ尡 ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
n - »õ·Î¿î ¼Ò¼öÁ¡ ¾Æ·¡ÀÇ ÃÊÀÇ ¿ø°¡¿ä¼Ò
¿¹¿Ü:
IllegalArgumentException - ÁöÁ¤µÈ Àμö°¡ 999999999 º¸´Ù Å«Áö, 0 º¸´Ù ÀÛÀº °æ¿ì
°ü·Ã Ç׸ñ:
getNanos()

equals

public boolean equals(Timestamp  ts)
ÀÌ Timestamp °´Ã¼¿Í ÁöÁ¤µÈ Timestamp °´Ã¼°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
ts - ºñ±³ ´ë»óÀÇ Timestamp Ä¡
¹Ýȯ°ª:
ÁöÁ¤µÈ Timestamp °´Ã¼°¡ ÀÌ Timestamp °´Ã¼¿Í µ¿ÀÏÇÑ °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false

equals

public boolean equals(Object  ts)
ÀÌ Timestamp °´Ã¼°¡ ÁöÁ¤µÈ °´Ã¼¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.ÀÌ ¹öÀüÀÇ equals ¸Þ¼­µå´Â Timestamp.equals(Timestamp) ¿Ã¹Ù¸£Áö ¾ÊÀº ½Ã±×´ÏÃÄÀÇ ¼öÁ¤°ú ±âÁ¸ÀÇ Å¬·¡½º ÆÄÀÏ°úÀÇ ÇÏÀ§ ȣȯÀ» º¸°ü À¯ÁöÇϱâ À§Çؼ­ Ãß°¡µÇ¾ú½À´Ï´Ù. ÁÖ: ÀÌ ¸Þ¼­µå´Â base classÀÇ equals(Object) ¸Þ¼­µå¿Í ´ëĪÀÌ ¾Æ´Õ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Date ³»ÀÇ equals
ÆĶó¹ÌÅÍ:
ts - ºñ±³ ´ë»óÀÇ Object Ä¡
¹Ýȯ°ª:
ÁöÁ¤µÈ Object ÀνºÅϽº°¡ ÀÌ Timestamp °´Ã¼¿Í µ¿ÀÏÇÑ °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
°ü·Ã Ç׸ñ:
Date.getTime()

before

public boolean before(Timestamp  ts)
ÀÌ Timestamp °´Ã¼°¡ ÁöÁ¤µÈ Timestamp °´Ã¼º¸´Ù ºü¸¥ ½Ã°¢Àΰ¡ ¾î¶²°¡¸¦ ³ªÅ¸³À´Ï´Ù.

ÆĶó¹ÌÅÍ:
ts - ºñ±³ ´ë»óÀÇ Timestamp Ä¡
¹Ýȯ°ª:
ÀÌ Timestamp °´Ã¼°¡ ºü¸¥ °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false

after

public boolean after(Timestamp  ts)
ÀÌ Timestamp °´Ã¼°¡ ÁöÁ¤µÈ Timestamp °´Ã¼º¸´Ù ´ÊÀº ½Ã°¢Àΰ¡ ¾î¶²°¡¸¦ ³ªÅ¸³À´Ï´Ù.

ÆĶó¹ÌÅÍ:
ts - ºñ±³ ´ë»óÀÇ Timestamp Ä¡
¹Ýȯ°ª:
ÀÌ Timestamp °´Ã¼°¡ ´ÊÀº °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false

compareTo

public int compareTo(Timestamp  ts)
ÀÌ Timestamp °´Ã¼¸¦, ÁöÁ¤µÈ Timestamp °´Ã¼¿Í ºñ±³ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
ts - ÀÌ Timestamp °´Ã¼¿Í ºñ±³ÇÏ´Â Timestamp °´Ã¼
¹Ýȯ°ª:
2°³ÀÇ Timestamp °´Ã¼°¡ µ¿ÀÏÇÑ °æ¿ì´Â °ª 0, ÀÌ Timestamp °´Ã¼°¡ Àμö·Î ÁöÁ¤µÈ °´Ã¼º¸´Ù ºü¸¥ ½Ã°¢ÀÎ °æ¿ì´Â À߸øµÈ °ª, ÀÌ Timestamp °´Ã¼°¡ Àμö·Î ÁöÁ¤µÈ °´Ã¼º¸´Ù ´ÊÀº ½Ã°¢ÀÎ °æ¿ì´Â Á¤ÀÇ °ª
µµÀÔµÈ ¹öÀü :
1.2

compareTo

public int compareTo(Date  o)
ÀÌ Timestamp °´Ã¼°¡ ÁöÁ¤µÈ Date¿Í ºñ±³ÇÕ´Ï´Ù. ´Ù¸¸, Àμö´Â Timestamp °´Ã¼°¡ µÉ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù. Àμö°¡ Timestamp °´Ã¼°¡ ¾Æ´Ñ °æ¿ì, ÀÌ ¸Þ¼­µå´Â ClassCastException °´Ã¼¸¦ Throw ÇÕ´Ï´Ù (Timestamp°´Ã¼´Â ´Ù¸¥ Timestamp °´Ã¼·Î ¹Û¿¡ ºñ±³ÇÒ ¼ö ¾ø´Ù).

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Comparable <Date > ³»ÀÇ compareTo
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Date ³»ÀÇ compareTo
ÆĶó¹ÌÅÍ:
o - ºñ±³ ´ë»óÀÇ Date. Timestamp °´Ã¼°¡ µÉ ÇÊ¿ä°¡ ÀÖ´Ù
¹Ýȯ°ª:
ÀÌ Timestamp °´Ã¼¿Í ÁöÁ¤µÈ °´Ã¼°¡ µ¿ÀÏÇÑ °æ¿ì´Â °ª 0, ÀÌ Timestamp °´Ã¼°¡ Àμö·Î ÁöÁ¤µÈ °´Ã¼º¸´Ù ºü¸¥ ½Ã°¢ÀÎ °æ¿ì´Â À߸øµÈ °ª, ÀÌ Timestamp °´Ã¼°¡ Àμö·Î ÁöÁ¤µÈ °´Ã¼º¸´Ù ´ÊÀº ½Ã°¢ÀÎ °æ¿ì´Â Á¤ÀÇ °ª
¿¹¿Ü:
ClassCastException - Àμö°¡ Timestamp °´Ã¼°¡ ¾Æ´Ñ °æ¿ì
µµÀÔµÈ ¹öÀü :
1.5

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.