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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
java.lang.Object | +--java.util.Date | +--java.sql.Timestamp
ÀÌ Å¬·¡½º´Â java.util.Date
ÀÇ thin ·¡ÆÛ·Î, ÀÌ ·¡ÆÛ¿¡ ÀÇÇØ JDBC API ´Â À̰ÍÀ» SQL TIMESTAMP
Ä¡·Î¼ ½Äº°ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ Å¬·¡½º´Â SQL TIMESTAMP
ÀÇ nanos Ä¡ (³ª³ëÃÊÀÇ °ª)¸¦ º¸°ü À¯ÁöÇÏ´Â ±â´ÉÀ» Ãß°¡ÇØ, ŸÀÓ ½ºÅÆÇÁÄ¡ÀÇ JDBC À̽ºÄÉÀÌÇÁ ±¸¹®À» ¼Æ÷Æ®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. ÃÊÀÇ Á¤¼öÄ¡¸¸ÀÌ java.util.Date
ÀÇ ¿ø°¡¿ä¼Ò³»¿¡ ÀúÀåµÇ¾î ¼Ò¼öÁ¡ ÀÌÇÏÀÇ ÃÊ (ÃÊÀÇ nanos Ä¡)´Â ´Ù¸¥ ¿ø°¡¿ä¼Ò³»¿¡ ÀúÀåµË´Ï´Ù. getTime
¸Þ¼Òµå´Â ÃÊÀÇ Á¤¼öÄ¡¸¸À» µ¹·ÁÁÝ´Ï´Ù. ¼Ò¼öÁ¡ ÀÌÇÏÀÇ Ãʸ¦ Æ÷ÇÔÇÑ ½Ã°£Ä¡°¡ ÇÊ¿äÇÑ °æ¿ì´Â ÃÊÀÇ nanos Ä¡¸¦ ¹Ð¸® ¼¼ÄÁµå (1000000 ºÐÀÇ nanos)·Î º¯È¯ÇØ getTime
Ä¡¿¡ °¡¼¼ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. Timestamp.equals(Object)
¸Þ¼Òµå´Â java.util.Date
ÇüÀÇ °ªÀÌ °Ç³×¹Þ¾ÒÀ» °æ¿ì´Â true
¸¦ µ¹·ÁÁÖÁö ¾Ê½À´Ï´Ù. ±× ÀÌÀ¯´Â ÀÏÀÚÀÇ nanos ¿ø°¡¿ä¼Ò°¡ ºÒ¸íÇϱ⠶§¹®¿¡ÀÔ´Ï´Ù. ±× ¶§¹®¿¡,Timestamp.equals(Object)
¸Þ¼Òµå´Â java.util.Date.equals(Object)
¸Þ¼Òµå¿Í ´ëĪÀÌ ¾Æ´Õ´Ï´Ù. ¶Ç,hashcode
¸Þ¼Òµå´Â ±âº»ÀÌ µÇ´Â java.util.Data
±¸ÇöÀ» »ç¿ëÇϹǷÎ, °è»ê¿¡´Â nanos Ä¡¸¦ Æ÷ÇÔÇÏÁö ¾Ê½À´Ï´Ù.
»ó±â¿Í °°Àº Timestamp
Ŭ·¡½º¿Í java.util.Date
Ŭ·¡½ºÀÇ Â÷ÀÌÀ̱⠶§¹®¿¡,Timestamp
Ä¡´Â java.util.Date
ÀÇ ÀνºÅϽº·Î¼ »ý°¢ÇÏÁö ¸»¾Æ ÁÖ¼¼¿ä. Timestamp
¿Í java.util.Date
ÀÇ °è½Â °ü°è´Â ÇüÅÂÀÇ °è½ÂÀº ¾Æ´Ï°í, ±¸ÇöÀÇ °è½ÂÀ» ³ªÅ¸³À´Ï´Ù.
»ý¼ºÀÚÀÇ °³¿ä | |
Timestamp (int year,
int month,
int date,
int hour,
int minute,
int second,
int nano)
Ãßõ µÇ°í ÀÖÁö ¾Ê½À´Ï´Ù. Timestamp(long millis) constructor¸¦ ´ë½Å¿¡ »ç¿ëÇØ ÁÖ¼¼¿ä. |
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Timestamp (long time)
¹Ð¸® ¼¼ÄÁµåÀÇ °ªÀ» »ç¿ëÇØ, Timestamp ¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
boolean |
after (Timestamp ts)
ÀÌ Timestamp ¿ÀºêÁ§Æ®°¡, ÁöÁ¤µÈ Timestamp ¿ÀºêÁ§Æ®º¸´Ù ´ÊÀº ½Ã°¢Àΰ¡ ¾î¶²°¡¸¦ ³ªÅ¸³À´Ï´Ù. |
boolean |
before (Timestamp ts)
ÀÌ Timestamp ¿ÀºêÁ§Æ®°¡, ÁöÁ¤µÈ Timestamp ¿ÀºêÁ§Æ®º¸´Ù ºü¸¥ ½Ã°¢Àΰ¡ ¾î¶²°¡¸¦ ³ªÅ¸³À´Ï´Ù. |
int |
compareTo (Object o)
ÀÌ Timestamp ¸¦ ´Ù¸¥ Object ¿Í ºñ±³ÇÕ´Ï´Ù. |
int |
compareTo (Timestamp ts)
¼ø¼ºÎ¸¦ À§Çؼ(¶§¹®¿¡) 2 °³ÀÇ Timestamp ¸¦ ºñ±³ÇÕ´Ï´Ù. |
boolean |
equals (Object ts)
ÀÌ Timestamp ¿ÀºêÁ§Æ®°¡ ÁöÁ¤µÈ ¿ÀºêÁ§Æ®¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
boolean |
equals (Timestamp ts)
ÀÌ Timestamp ¿ÀºêÁ§Æ®¿Í ÁöÁ¤µÈ Timestamp ¿ÀºêÁ§Æ®°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
int |
getNanos ()
ÀÌ Timestamp ¿ÀºêÁ§Æ®ÀÇ nanos Ä¡¸¦ ÃëµæÇÕ´Ï´Ù. |
long |
getTime ()
Timestamp ¿ÀºêÁ§Æ®·Î ³ªÅ¸³»Áö´Â 1970 ³â 1 ¿ù 1 ÀÏ, 0 ½Ã 0 ºÐ 0 ÃÊ GMT (±×¸®´ÏÁö Ç¥ÁؽÃ)·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù. |
void |
setNanos (int n)
ÀÌ Timestamp ¿ÀºêÁ§Æ®ÀÇ nanos Çʵ尡 ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù. |
void |
setTime (long time)
ÀÌ Timestamp ¿ÀºêÁ§Æ®¸¦, 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(µíÀÌ) ¼³Á¤ÇÕ´Ï´Ù. |
String |
toString ()
ŸÀÓ ½ºÅÆÇÁ¸¦ JDBC ŸÀÓ ½ºÅÆÇÁ À̽ºÄÉÀÌÇÁ Çü½Ä¿¡ Æ÷¸Ë ÇÕ´Ï´Ù. |
static Timestamp |
valueOf (String s)
JDBC ŸÀÓ ½ºÅÆÇÁ À̽ºÄÉÀÌÇÁ Çü½ÄÀÇ String ¿ÀºêÁ§Æ®¸¦ Timestamp Ä¡·Î º¯È¯ÇÕ´Ï´Ù. |
Ŭ·¡½º java.util. Date ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
after , before , clone , compareTo , getDate , getDay , getHours , getMinutes , getMonth , getSeconds , getTimezoneOffset , getYear , hashCode , parse , setDate , setHours , setMinutes , setMonth , setSeconds , setYear , toGMTString , toLocaleString , UTC |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
finalize , getClass , notify , notifyAll , wait , wait , wait |
»ý¼ºÀÚÀÇ »ó¼¼ |
public Timestamp(int year, int month, int date, int hour, int minute, int second, int nano)
Timestamp(long millis)
constructor¸¦ ´ë½Å¿¡ »ç¿ëÇØ ÁÖ¼¼¿ä.
Timestamp
¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.
year
- ³âºÎÅÍ 1900 À» »« °Ímonth
- 0 ~ 11date
- 1 ~ 31hour
- 0 ~ 23minute
- 0 ~ 59second
- 0 ~ 59nano
- 0 ~ 999,999,999
IllegalArgumentException
- nano Àμö°¡ ¹üÀ§¿Ü¿¡ ÀÖ´Â °æ¿ìpublic Timestamp(long time)
Timestamp
¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù. Á¤¼öÄ¡ÀÇ ÃÊ´Â date Ä¡¿¡ ÀúÀåµÇ¾î ¼Ò¼öÁ¡ ÀÌÇÏÀÇ Ãʼö´Â Timestamp
¿ÀºêÁ§Æ®ÀÇ nanos
Çʵ忡 ÀúÀåµË´Ï´Ù.
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. ºÎÀÇ °ªÀº 1970 ³â 1 ¿ù 1 ÀÏ, 0 ½Ã 0 ºÐ 0 ÃÊ GMT (±×¸®´ÏÁö Ç¥ÁؽÃ)º¸´Ù ÀüÀÇ ¹Ð¸® ¼¼ÄÁµåfor more information
¸Þ¼ÒµåÀÇ »ó¼¼ |
public void setTime(long time)
Timestamp
¿ÀºêÁ§Æ®¸¦, 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(µíÀÌ) ¼³Á¤ÇÕ´Ï´Ù.
Date
³»ÀÇ setTime
time
- ¹Ð¸® ¼¼ÄÁµå¼ögetTime()
,
Timestamp(long time)
,
for more information
public long getTime()
Timestamp
¿ÀºêÁ§Æ®·Î ³ªÅ¸³»Áö´Â 1970 ³â 1 ¿ù 1 ÀÏ, 0 ½Ã 0 ºÐ 0 ÃÊ GMT (±×¸®´ÏÁö Ç¥ÁؽÃ)·ÎºÎÅÍÀÇ ¹Ð¸® ¼¼ÄÁµå¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù.
Date
³»ÀÇ getTime
setTime(long)
public static Timestamp valueOf(String s)
String
¿ÀºêÁ§Æ®¸¦ Timestamp
Ä¡·Î º¯È¯ÇÕ´Ï´Ù.
s
- yyyy-mm-dd hh:mm:ss.fffffffff
Çü½ÄÀÇ Å¸ÀÓ ½ºÅÆÇÁ
Timestamp
Ä¡
IllegalArgumentException
- ÁöÁ¤µÈ Àμö°¡ yyyy-mm-dd hh:mm:ss.fffffffff
Çü½ÄÀÌ ¾Æ´Ñ °æ¿ìpublic String toString()
Date
³»ÀÇ toString
yyyy-mm-dd hh:mm:ss.fffffffff
Çü½ÄÀÇ String
¿ÀºêÁ§Æ®Date.toLocaleString()
,
Date.toGMTString()
public int getNanos()
Timestamp
¿ÀºêÁ§Æ®ÀÇ nanos
Ä¡¸¦ ÃëµæÇÕ´Ï´Ù.
Timestamp
¿ÀºêÁ§Æ®ÀÇ ¼Ò¼öÁ¡ ÀÌÇÏÀÇ ÃÊÀÇ ¿ø°¡¿ä¼ÒsetNanos(int)
public void setNanos(int n)
Timestamp
¿ÀºêÁ§Æ®ÀÇ nanos
Çʵ尡 ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
n
- »õ·Î¿î ¼Ò¼öÁ¡ ÀÌÇÏÀÇ ÃÊÀÇ ¿ø°¡¿ä¼Ò
IllegalArgumentException
- ÁöÁ¤µÈ Àμö°¡ 999999999 º¸´Ù Å«Áö 0 º¸´Ù ÀÛÀº °æ¿ìgetNanos()
public boolean equals(Timestamp ts)
Timestamp
¿ÀºêÁ§Æ®¿Í ÁöÁ¤µÈ Timestamp
¿ÀºêÁ§Æ®°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
ts
- ºñ±³ ´ë»óÀÇ Timestamp
Ä¡
Timestamp
¿ÀºêÁ§Æ®°¡ ÀÌ Timestamp
¿ÀºêÁ§Æ®¿Í µ¿ÀÏÇÑ °æ¿ì´Â true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
public boolean equals(Object ts)
Timestamp
¿ÀºêÁ§Æ®°¡ ÁöÁ¤µÈ ¿ÀºêÁ§Æ®¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. ÀÌ ¹öÁ¯ÀÇ equals
¸Þ¼Òµå´Â Timestamp.equals(Timestamp)
ÀÇ ¿Ã¹Ù¸£Áö ¾ÊÀº ÇüÅÂÀÇ ¼öÁ¤°ú ±âÁ¸ÀÇ Å¬·¡½º ÆÄÀϰúÀÇ ÇÏÀ§ ȣȯÀ» º¸°ü À¯ÁöÇϱâ À§Çؼ Ãß°¡µÇ¾ú½À´Ï´Ù. ÁÖ: ÀÌ ¸Þ¼Òµå´Â base classÀÇ equals(Object)
¸Þ¼Òµå¿Í ´ëĪÀÌ ¾Æ´Õ´Ï´Ù.
Date
³»ÀÇ equals
ts
- ºñ±³ ´ë»óÀÇ Object
Ä¡
Object
ÀÇ ÀνºÅϽº°¡ ÀÌ Timestamp
¿ÀºêÁ§Æ®¿Í µ¿ÀÏÇÑ °æ¿ì´Â true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
Date.getTime()
public boolean before(Timestamp ts)
Timestamp
¿ÀºêÁ§Æ®°¡, ÁöÁ¤µÈ Timestamp
¿ÀºêÁ§Æ®º¸´Ù ºü¸¥ ½Ã°¢Àΰ¡ ¾î¶²°¡¸¦ ³ªÅ¸³À´Ï´Ù.
ts
- ºñ±³ ´ë»óÀÇ Timestamp
Ä¡
Timestamp
¿ÀºêÁ§Æ®°¡ ºü¸¥ °æ¿ì´Â true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
public boolean after(Timestamp ts)
Timestamp
¿ÀºêÁ§Æ®°¡, ÁöÁ¤µÈ Timestamp
¿ÀºêÁ§Æ®º¸´Ù ´ÊÀº ½Ã°¢Àΰ¡ ¾î¶²°¡¸¦ ³ªÅ¸³À´Ï´Ù.
ts
- ºñ±³ ´ë»óÀÇ Timestamp
Ä¡
Timestamp
¿ÀºêÁ§Æ®°¡ ´ÊÀº °æ¿ì´Â true
, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
public int compareTo(Timestamp ts)
ts
- ºñ±³ ´ë»óÀÇ Timestamp
0
. ÀÌ Timestamp °¡ Àμö Date º¸´Ù ÀüÀÇ °æ¿ì´Â 0
º¸´Ù ÀÛÀº °ª. ÀÌ Timestamp °¡ Àμö Timestamp º¸´Ù ÈÄÀÇ °æ¿ì´Â 0
º¸´Ù Å« °ªpublic int compareTo(Object o)
Comparable
³»ÀÇ compareTo
Date
³»ÀÇ compareTo
o
- ºñ±³ ´ë»óÀÇ object
0
. Àμö°¡ ÀÌ Timestamp º¸´Ù ÈÄÀÇ Timestamp ÀÇ °æ¿ì´Â 0
º¸´Ù ÀÛÀº °ª. Àμö°¡ ÀÌ Timestamp ÀÇ ÀüÀÇ Timestamp ÀÇ °æ¿ì´Â 0
º¸´Ù Å« °ª
ClassCastException
- Àμö°¡ Timestamp
°¡ ¾Æ´Ñ °æ¿ìComparable
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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.