JavaTM 2 Platform
Standard Ed. 5.0

java.io
Ŭ·¡½º ObjectStreamClass

java.lang.Object 
  »óÀ§¸¦ È®Àå java.io.ObjectStreamClass
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Serializable

public class ObjectStreamClass
extends Object
implements Serializable

Ŭ·¡½ºÀÇ Á÷·ÄÈ­ÀÇ ±â¼úÀÚÀÔ´Ï´Ù. Ŭ·¡½ºÀÇ À̸§ ¹× serialVersionUID¸¦ Æ÷ÇÔÇÕ´Ï´Ù. ÀÌ Java VM¿¡ ·Îµå µÈ ƯÁ¤ÀÇ Å¬·¡½ºÀÇ ObjectStreamClass´Â lookup ¸Þ¼­µå¸¦ »ç¿ëÇØ °Ë»ö ¹× ÀÛ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù.

SerialVersionUID¸¦ °è»êÇÏ´Â ¾Ë°í¸®ÁòÀº, ¡¸°´Ã¼ Á÷·ÄÈ­ »ç¾çÀÇ ¡¸4.6 ½ºÆ®¸² °íÀ¯ ½Äº°ÀÚ¡¹¡¹·Î ¼³¸íµÇ°í ÀÖ½À´Ï´Ù.

µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
ObjectStreamField, Object Serialization Specification, Section 4, Class Descriptors, Á÷·ÄÈ­ µÈ Çü½Ä

ÇÊµå °³¿ä
static ObjectStreamField [] NO_FIELDS
          serialPersistentFields °ª.
 
¸Þ¼­µå °³¿ä
 Class <? > forClass ()
          ÀÌ ¹öÀüÀ» ¸Ê ÇÏ´Â ·ÎÄà VM ³»ÀÇ Å¬·¡½º¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 ObjectStreamField getField (String  name)
          ÀÌ Å¬·¡½ºÀÇ Çʵ带 À̸§À¸·Î ÃëµæÇÕ´Ï´Ù.
 ObjectStreamField [] getFields ()
          ÀÌ Á÷·ÄÈ­ °¡´É Ŭ·¡½ºÀÇ ÇʵåÀÇ ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.
 String getName ()
          ÀÌ ±â¼úÀÚ·Î ±â¼úÇϴ Ŭ·¡½ºÀÇ À̸§ÀÔ´Ï´Ù.
 long getSerialVersionUID ()
          ÀÌ Å¬·¡½ºÀÇ serialVersionUID¸¦ ¸®ÅÏÇÕ´Ï´Ù.
static ObjectStreamClass lookup (Class <? > cl)
          Á÷·ÄÈ­ °¡´É Ŭ·¡½ºÀÇ ±â¼úÀÚ¸¦ °Ë»öÇÕ´Ï´Ù.
 String toString ()
          ÀÌ ObjectStreamClass¸¦ ±â¼úÇÑ Ä³¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

ÇʵåÀÇ »ó¼¼

NO_FIELDS

public static final ObjectStreamField [] NO_FIELDS
serialPersistentFields °ª. Á÷·ÄÈ­ °¡´É Çʵ尡 ¾ø´Â °ÍÀ» ³ªÅ¸³À´Ï´Ù.

¸Þ¼­µåÀÇ »ó¼¼

lookup

public static ObjectStreamClass  lookup(Class <? > cl)
Á÷·ÄÈ­ °¡´É Ŭ·¡½ºÀÇ ±â¼úÀÚ¸¦ °Ë»öÇÕ´Ï´Ù. Ŭ·¡½ºÀÇ ±â¼úÀÚ°¡ ¾ÆÁ÷ ¾ø´Â °æ¿ì´Â ObjectStreamClass ÀνºÅϽº¸¦ »ý¼ºÇÕ´Ï´Ù. ÁöÁ¤µÈ Ŭ·¡½º°¡ java.io.Serializable ¶Ç´Â java.io.Externalizable¸¦ ±¸ÇöÇÏ°í ÀÖÁö ¾Ê´Â °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
cl - ±â¼úÀÚ¸¦ ¾ò´Â Ŭ·¡½º
¹Ýȯ°ª:
ÁöÁ¤µÈ Ŭ·¡½ºÀÇ Å¬·¡½º ±â¼úÀÚ

getName

public String  getName()
ÀÌ ±â¼úÀÚ·Î ±â¼úÇϴ Ŭ·¡½ºÀÇ À̸§ÀÔ´Ï´Ù.

¹Ýȯ°ª:
¿ÏÀü ÁöÁ¤ÀÇ Å¬·¡½º¸íÀ» ³ªÅ¸³»´Â String

getSerialVersionUID

public long getSerialVersionUID()
ÀÌ Å¬·¡½ºÀÇ serialVersionUID¸¦ ¸®ÅÏÇÕ´Ï´Ù. serialVersionUID ¿¡¼­´Â ÇÑ ¹«¸®ÀÇ Å¬·¡½º¸¦ ¸ðµÎ °°Àº À̸§À¸·Î Á¤ÀÇÇÕ´Ï´Ù. ÀÌ·¯ÇÑ Å¬·¡½º´Â °øÅëÀÇ ·çÆ® Ŭ·¡½º·ÎºÎÅÍ Àü°³ÇÑ °ÍÀ¸·Î °øÅë Çü½ÄÀ» »ç¿ëÇØ Á÷·ÄÈ­¿Í Á÷·ÄÈ­ º¹¿øÀ» ÇÕ´Ï´Ù. NonSerializable Ŭ·¡½º´Â OL serialVersionUID¸¦ °¡Áý´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ±â¼úÀÚ·Î ±â¼úÇϴ Ŭ·¡½ºÀÇ SUID

forClass

public Class <? > forClass()
ÀÌ ¹öÀüÀ» ¸Ê ÇÏ´Â ·ÎÄà VM ³»ÀÇ Å¬·¡½º¸¦ ¸®ÅÏÇÕ´Ï´Ù. »ó´çÇÏ´Â ·ÎÄà Ŭ·¡½º°¡ ¾øÀ¸¸é nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ±â¼úÀÚ°¡ ³ªÅ¸³»´Â ClassÀνºÅϽº

getFields

public ObjectStreamField [] getFields()
ÀÌ Á÷·ÄÈ­ °¡´É Ŭ·¡½ºÀÇ ÇʵåÀÇ ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Å¬·¡½ºÀÇ °¢ Áö¼Ó ÇʵåÀÇ ¿ä¼Ò¸¦ Æ÷ÇÔÇÏ°í ÀÖ´Â ¹è¿­. Çʵ尡 ¾ø´Â °æ¿ì´Â ±æÀÌ 0 ¹è¿­
µµÀÔµÈ ¹öÀü :
1.2

getField

public ObjectStreamField  getField(String  name)
ÀÌ Å¬·¡½ºÀÇ Çʵ带 À̸§À¸·Î ÃëµæÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
name - °Ë»öÇÏ´Â µ¥ÀÌÅÍ ÇʵåÀÇ À̸§
¹Ýȯ°ª:
ÁöÁ¤µÈ ÇʵåÀÇ ObjectStreamField °´Ã¼. ÁöÁ¤µÈ Çʵ尡 ¾ø´Â °æ¿ì´Â null

toString

public String  toString()
ÀÌ ObjectStreamClass¸¦ ±â¼úÇÑ Ä³¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ toString
¹Ýȯ°ª:
ÀÌ °´Ã¼ÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇö

JavaTM 2 Platform
Standard Ed. 5.0

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