|
JavaTM 2 Platform Std. Ed. v1. 4.0 |
||||||||||
| 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.rmi.server.UID
UID ¶õ, »ý¼º¿øÀÇ È£½ºÆ®»ó¿¡¼ Ç×»ó ÀÏÀÇÀÎ ½Äº°ÀÚ, ¶Ç´Â 216 ÀÇ ¡¸±âÁ¸ÀÇ¡¹½Äº°ÀÚÀÔ´Ï´Ù.
»ý¼º¿øÀÇ È£½ºÆ®»ó¿¡¼ Ç×»ó ÀÏÀÇÀÎ ½Äº°ÀÚ¸¦ »ý¼ºÇÏ·Á¸é ,UID() constructor¸¦ »ç¿ëÇÕ´Ï´Ù. 216 ÀÇ ¡¸±âÁ¸ÀÇ¡¹½Äº°ÀÚ¸¦ »ý¼ºÇÏ·Á¸é ,UID(short) constructor¸¦ »ç¿ëÇÕ´Ï´Ù.
UID ÀÇ ÀνºÅϽº´Â 3 °³ÀÇ ¿ø½ÃÀûÄ¡·Î ±¸¼ºµË´Ï´Ù.
unique. ÀÌ UID °¡ »ý¼ºµÈ VM ¸¦ ÀÏÀÇ¿¡ ½Äº°ÇÏ´Â int. ±× È£½ºÆ®»ó¿¡¼ ÀÏÀÇÀ̸ç,time Ä¡¿¡ ÀÇÇØ ³ªÅ¸³»Áú ¶§ °¢À¸·Î ÀÏÀÇÀÌ´Ù. unique ÀÇ ±¸Çö¿¹·Î¼ ÇÁ·Î¼¼½º ½Äº°ÀÚ°¡ ÀÖ´Ù. ±âÁ¸ÀÇ UID ´Â 0
time. UID ¸¦ »ý¼ºÇÑ VM ÀÇ °¡µ¿ ½Ã°¢¿¡ System.currentTimeMillis() ·ÎºÎÅÍ µ¹·ÁÁÖ¾îÁø long Ä¡. ±âÁ¸ÀÇ UID ÀÇ °æ¿ì´Â 0
count. °°Àº VM »óÀÇ °°Àº time Ä¡¿¡ »ý¼ºµÈ UID ¸¦ ½Äº°Çϱâ À§ÇÑ short Ä¡
»ý¼ºµÈ UID ÀνºÅϽº°¡ »ý¼º¿øÀÇ È£½ºÆ®»ó¿¡¼ Ç×»ó ÀÏÀÇÀ̱â À§Çؼ(¶§¹®¿¡)´Â È£½ºÆ®ÀÇ ¸®ºÎÆ®¿¡ 1 ¹Ð¸® ¼¼ÄÁµå¸¦ ³Ñ´Â ½Ã°£ÀÌ ÇÊ¿äÇÕ´Ï´Ù. ¶Ç, È£½ºÆ®ÀÇ ½Ã½ºÅÛ Å¬·ÏÀ» ¿ª¹æÇâÀ¸·Î µÇµ¹¸®Áö ¸»¾Æ ÁÖ¼¼¿ä. Æ÷°ýÀûÀ¸·Î ÀÏÀÇÀÇ ½Äº°ÀÚ¸¦ ÀÛ¼ºÇÏ·Á¸é ,UID ÀνºÅϽº¸¦, IP ÁÖ¼ÒµîÀÇ ÀÏÀÇ È£½ºÆ® ½Äº°ÀÚ¿Í Á¶ÇÕÇÕ´Ï´Ù.
| »ý¼ºÀÚÀÇ °³¿ä | |
UID ()
»ý¼º¿øÀÇ È£½ºÆ®»ó¿¡¼ Ç×»ó ÀÏÀÇÀÎ UID ¸¦ »ý¼ºÇÕ´Ï´Ù. |
|
UID (short num)
¡¸±âÁ¸ÀÇ¡¹ UID ¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
|
| ¸Þ¼ÒµåÀÇ °³¿ä | |
boolean |
equals (Object obj)
ÁöÁ¤µÈ ¿ÀºêÁ§Æ®¿Í ÀÌ UID ¸¦ Á¶ÇÕÇÕ´Ï´Ù. |
int |
hashCode ()
ÀÌ UID ÀÇ ÇØ½Ã ÄÚµåÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static UID |
read (DataInput in)
DataInput ÀνºÅϽºÀÇ ¹ÙÀ̳ʸ® Ç¥ÇöÀ» ºñÁ¤·ÄÈÇØ »õ·Î¿î UID ÀνºÅϽº¸¦ ±¸ÃàÇØ, ±× ÀνºÅϽº¸¦ µ¹·ÁÁÝ´Ï´Ù.
|
String |
toString ()
ÀÌ UID ÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇöÀ» µ¹·ÁÁÝ´Ï´Ù. |
void |
write (DataOutput out)
ÀÌ UID ÀÇ ¹ÙÀ̳ʸ® Ç¥ÇöÀ» Á¤·ÄÈÇØ,DataOutput ÀÇ ÀνºÅϽº¿¡ ±âÀÔÇÕ´Ï´Ù.
|
| Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , finalize , getClass , notify , notifyAll , wait , wait , wait |
| »ý¼ºÀÚÀÇ »ó¼¼ |
public UID()
UID ¸¦ »ý¼ºÇÕ´Ï´Ù.
public UID(short num)
UID ¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ÃÖ´ë 216 °³ÀÇ ±âÁ¸ÀÇ ID ¸¦ ÀÛ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÀÌ constructor¸¦ »ç¿ëÇØ »ý¼ºÇÑ UID ´Â Àμö¸¦ ÁöÁ¤ÇÏÁö ¾Ê°í »ý¼ºÇÑ UID ¿Í Áߺ¹µÉ °ÍÀº ¾ø½À´Ï´Ù.
num - ±âÁ¸ÀÇ UID ÀÇ ¹øÈ£| ¸Þ¼ÒµåÀÇ »ó¼¼ |
public int hashCode()
UID ÀÇ ÇØ½Ã ÄÚµåÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
Object ³»ÀÇ hashCode UID ÀÇ ÇØ½Ã ÄÚµåÄ¡Object.equals(java.lang.Object) ,
Hashtable public boolean equals(Object obj)
UID ¸¦ Á¶ÇÕÇÕ´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â ÁöÁ¤µÈ ¿ÀºêÁ§Æ®¿Í ÀÌ UID ÀÇ unique,time, ¹× count Ä¡°¡ ÀÏÄ¡Çϰí ÀÖ´Â °æ¿ì¿¡ ÇÑÁ¤ÇØ,true ¸¦ µ¹·ÁÁÝ´Ï´Ù.
Object ³»ÀÇ equals obj - ÀÌ UID ¿Í ºñ±³ÇÏ´Â ¿ÀºêÁ§Æ®
true, ÀÏÄ¡ÇÏÁö ¾Ê´Â °æ¿ì´Â falseObject.hashCode() ,
Hashtable public String toString()
UID ÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇöÀ» µ¹·ÁÁÝ´Ï´Ù.
Object ³»ÀÇ toString UID ÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇö
public void write(DataOutput out)
throws IOException
UID ÀÇ ¹ÙÀ̳ʸ® Ç¥ÇöÀ» Á¤·ÄÈÇØ,DataOutput ÀÇ ÀνºÅϽº¿¡ ±âÀÔÇÕ´Ï´Ù.
ÀÌ ¸Þ¼Òµå´Â ¿ì¼±, ÀÌ UID ÀÇ unique Ä¡¸¦ »ç¿ëÇØ ÁöÁ¤µÈ ½ºÆ®¸²ÀÇ DataOutput.writeInt(int) ¸Þ¼Òµå¸¦ È£ÃâÇØ, ´ÙÀ½¿¡ ÀÌ UID ÀÇ time Ä¡¸¦ »ç¿ëÇØ ½ºÆ®¸²ÀÇ DataOutput.writeLong(long) ¸Þ¼Òµå¸¦ È£ÃâÇØ, ÇÑÃþ ´õ ÀÌ UID ÀÇ count Ä¡¸¦ »ç¿ëÇØ ½ºÆ®¸²ÀÇ DataOutput.writeShort(int) ¸Þ¼Òµå¸¦ È£ÃâÇÕ´Ï´Ù.
out - ÀÌ UID ÀÇ ±âÀÔóÀÇ DataOutput ÀνºÅϽº
IOException - ÀÌ Á¶ÀÛÀÇ ½ÇÇàÁß¿¡ ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public static UID read(DataInput in)
throws IOException
DataInput ÀνºÅϽºÀÇ ¹ÙÀ̳ʸ® Ç¥ÇöÀ» ºñÁ¤·ÄÈÇØ »õ·Î¿î UID ÀνºÅϽº¸¦ ±¸ÃàÇØ, ±× ÀνºÅϽº¸¦ µ¹·ÁÁÝ´Ï´Ù.
ÀÌ ¸Þ¼Òµå´Â ¿ì¼±, ÁöÁ¤µÈ ½ºÆ®¸²ÀÇ DataInput.readInt() ¸Þ¼Òµå¸¦ È£ÃâÇØ unique Ä¡¸¦ Àоîµé¿©, ´ÙÀ½¿¡ ½ºÆ®¸²ÀÇ DataInput.readLong() ¸Þ¼Òµå¸¦ È£ÃâÇØ time Ä¡¸¦ Àоîµé¿©, ÇÑÃþ ´õ ½ºÆ®¸²ÀÇ DataInput.readShort() ¸Þ¼Òµå¸¦ È£ÃâÇØ count Ä¡¸¦ ÀоîµéÀÔ´Ï´Ù. ¸¶Áö¸·À¸·Î, ½ºÆ®¸²À¸·ÎºÎÅÍ ÀоîµéÀÎ unique,time, ¹× count Ä¡¸¦ »ç¿ëÇØ ÀÛ¼ºÇÑ »õ·Î¿î UID ÀÇ ÀνºÅϽº¸¦ µ¹·ÁÁÝ´Ï´Ù.
in - ÀÌ UID ÀÇ read¿øÀÇ DataInput ÀνºÅϽº
UID ÀνºÅϽº
IOException - ÀÌ Á¶ÀÛÀÇ ½ÇÇàÁß¿¡ ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
|
JavaTM 2 Platform Std. Ed. v1. 4.0 |
||||||||||
| 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.