JavaTM 2 Platform
Standard Ed. 5.0

java.beans
Ŭ·¡½º VetoableChangeSupport

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

public class VetoableChangeSupport
extends Object
implements Serializable

Á¦¾à ÇÁ·ÎÆÛƼ¸¦ Áö¿øÇÏ´Â bean¿¡ ÀÇÇØ »ç¿ëµÇ´Â À¯Æ¿¸®Æ¼ Ŭ·¡½ºÀÔ´Ï´Ù. ÀÌ Å¬·¡½ºÀÇ ÀνºÅϽº¸¦ bean ¸â¹ö Çʵå·Î¼­ »ç¿ëÇØ, ´Ù¾çÇÑ Ã³¸®¸¦ À§¾ç ÇÒ ¼ö ÀÖ½À´Ï´Ù .ÀÌ Å¬·¡½º´Â Á÷·ÄÈ­ °¡´ÉÇÕ´Ï´Ù. Á÷·ÄÈ­ÇßÀ» °æ¿ì, ÀÌ Å¬·¡½º´Â Á÷·ÄÈ­ °¡´ÉÇÑ ÀÓÀÇÀÇ ¸®½º³Ê¸¦ º¸Á¸ ( ¹× º¹¿ø)ÇÕ´Ï´Ù. Á÷·ÄÈ­ °¡´ÉÇÏÁö ¾ÊÀº ¸®½º³Ê´Â Á÷·ÄÈ­ ½Ã¿¡ ½ºÅµ µË´Ï´Ù.

°ü·Ã Ç׸ñ:
Á÷·ÄÈ­ µÈ Çü½Ä

»ý¼ºÀÚ °³¿ä
VetoableChangeSupport (Object  sourceBean)
          VetoableChangeSupport °´Ã¼¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 void addVetoableChangeListener (String  propertyName, VetoableChangeListener  listener)
          Æ¯Á¤ÀÇ ÇÁ·ÎÆÛƼÀÇ VetoableChangeListener¸¦ Ãß°¡ÇÕ´Ï´Ù.
 void addVetoableChangeListener (VetoableChangeListener  listener)
          VetoableListener¸¦ ¸®½º³Ê ¸®½ºÆ®¿¡ Ãß°¡ÇÕ´Ï´Ù.
 void fireVetoableChange (PropertyChangeEvent  evt)
          µî·ÏµÇ¾î ¸ðµç ¸®½º³Ê¿¡ ´ëÇؼ­ °ÅºÎ °¡´É ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» Æ®¸®°Å ÇÕ´Ï´Ù.
 void fireVetoableChange (String  propertyName, boolean oldValue, boolean newValue)
          µî·ÏµÇ¾î ¸ðµç ¸®½º³Ê¿¡°Ô boolean °ÅºÎ °¡´É ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù.
 void fireVetoableChange (String  propertyName, int oldValue, int newValue)
          µî·ÏµÇ¾î ¸ðµç ¸®½º³Ê¿¡°Ô int °ÅºÎ °¡´É ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù.
 void fireVetoableChange (String  propertyName, Object  oldValue, Object  newValue)
          °ÅºÎ °¡´ÉÇÑ ÇÁ·ÎÆÛƼÀÇ ÄÚ¿ì½Å¿¡ µµÂøÇØ, µî·ÏµÇ¾î ÀÖ´Â ¸®½º³Ê¿¡°Ô ÅëÁöÇÕ´Ï´Ù.
 VetoableChangeListener [] getVetoableChangeListeners ()
          VetoableChangeListener ¸®½ºÆ®¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 VetoableChangeListener [] getVetoableChangeListeners (String  propertyName)
          ÁöÁ¤µÈ ÇÁ·ÎÆÛƼ¿¡ °ü·ÃµÈ ¸ðµç ¸®½º³ÊÀÇ ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.
 boolean hasListeners (String  propertyName)
          ¸ðµç ÇÁ·ÎÆÛƼ¿¡ µî·ÏµÈ ¸®½º³Êµµ Æ÷ÇÔÇØ Æ¯Á¤ÀÇ ÇÁ·ÎÆÛƼ¿¡ ¸®½º³Ê°¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
 void removeVetoableChangeListener (String  propertyName, VetoableChangeListener  listener)
          Æ¯Á¤ÀÇ ÇÁ·ÎÆÛƼÀÇ VetoableChangeListener¸¦ »èÁ¦ÇÕ´Ï´Ù.
 void removeVetoableChangeListener (VetoableChangeListener  listener)
          ¸®½º³Ê ¸®½ºÆ®·ÎºÎÅÍ VetoableListenerr¸¦ »èÁ¦ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

VetoableChangeSupport

public VetoableChangeSupport(Object  sourceBean)
VetoableChangeSupport °´Ã¼¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
sourceBean - ¸ðµç À̺¥Æ®ÀÇ ¼Ò½º·Î¼­ ÁöÁ¤µÇ´Â bean
¸Þ¼­µåÀÇ »ó¼¼

addVetoableChangeListener

public void addVetoableChangeListener(VetoableChangeListener  listener)
VetoableListener¸¦ ¸®½º³Ê ¸®½ºÆ®¿¡ Ãß°¡ÇÕ´Ï´Ù. ¸®½º³Ê´Â ¸ðµç ÇÁ·ÎÆÛƼ¿¡ µî·ÏµË´Ï´Ù. °°Àº ¸®½º³Ê °´Ã¼¸¦ ¿©·¯ Â÷·Ê Ãß°¡ÇÒ ¼ö ÀÖ¾î Ãß°¡µÈ ȸ¼ö¸¸ È£ÃâÇÒ ¼ö ÀÖ½À´Ï´Ù. listener°¡ nullÀÎ °æ¿ì, ¿¹¿Ü°¡ ¹ß»ýµÇÁö ¾Ê°í ¾Æ¹«°Íµµ 󸮴 ÇàÇØÁöÁö ¾Ê½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
listener - Ãß°¡µÇ´Â VetoableChangeListener

removeVetoableChangeListener

public void removeVetoableChangeListener(VetoableChangeListener  listener)
¸®½º³Ê ¸®½ºÆ®·ÎºÎÅÍ VetoableListenerr¸¦ »èÁ¦ÇÕ´Ï´Ù. ÀÌ°ÍÀº ¸ðµç ÇÁ·ÎÆÛƼ·Î µî·ÏµÈ VetoableListener¸¦ »èÁ¦ÇÕ´Ï´Ù. listener°¡ °°Àº À̺¥Æ® ¼Ò½º¿¡ ´ëÇؼ­ ¿©·¯ Â÷·Ê Ãß°¡µÇ¾úÀ» °æ¿ì´Â »èÁ¦µÈ µÚ¿¡ 1ȸ ºÐ Àû°Ô ÅëÁöµË´Ï´Ù. listener°¡ nullÀÎ °æ¿ì, ¶Ç´Â Çѹøµµ Ãß°¡µÇÁö ¾Ê¾Ò´ø °æ¿ì´Â ¿¹¿Ü°¡ ¹ß»ýµÇÁö ¾Ê°í ¾Æ¹«°Íµµ 󸮴 ÇàÇØÁöÁö ¾Ê½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
listener - »èÁ¦µÇ´Â VetoableChangeListener

getVetoableChangeListeners

public VetoableChangeListener [] getVetoableChangeListeners()
VetoableChangeListener ¸®½ºÆ®¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÁöÁ¤µÈ °ÅºÎ °¡´ÉÇÑ º¯°æ ¸®½º³Ê°¡ Ãß°¡µÇ¾úÀ» °æ¿ì, VetoableChangeListenerProxy ·¡ÆÛ°¡ ¸®Åϵ˴ϴ٠.

¹Ýȯ°ª:
ÁöÁ¤µÈ ÇÁ·ÎÆÛƼ º¯°æ ¸®½º³Ê°¡ Ãß°¡µÇ¾úÀ» °æ¿ì, VetoableChangeListener ¹× VetoableChangeListenerProxy ¸®½ºÆ®
µµÀÔµÈ ¹öÀü :
1.4

addVetoableChangeListener

public void addVetoableChangeListener(String  propertyName,
                                      VetoableChangeListener  listener)
ƯÁ¤ÀÇ ÇÁ·ÎÆÛƼÀÇ VetoableChangeListener¸¦ Ãß°¡ÇÕ´Ï´Ù. ¸®½º³Ê°¡ È£ÃâµÇ´Â °ÍÀº fireVetoableChange È£Ãâ¿¡ÀÇÇØ Æ¯Á¤ÀÇ ÇÁ·ÎÆÛƼ°¡ ÁöÁ¤µÇ¾úÀ» ¶§ »ÓÀÔ´Ï´Ù.¡¡°°Àº ¸®½º³Ê °´Ã¼°¡ ¿©·¯ Â÷·Ê Ãß°¡µÇ´Â Àϵµ ÀÖ½À´Ï´Ù. °¢ ÇÁ·ÎÆÛƼ¿¡¼­´Â ¸®½º³Ê´Â ±× ÇÁ·ÎÆÛƼ¿¡ ´ëÇؼ­ Ãß°¡µÈ ȸ¼öºÐ¸¸Å­ È£ÃâÇÕ´Ï´Ù. propertyName ¶Ç´Â listener°¡ nullÀÎ °æ¿ì´Â ¿¹¿Ü°¡ ¹ß»ýµÇÁö ¾Ê°í ¾Æ¹«°Íµµ 󸮴 ÇàÇØÁöÁö ¾Ê½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
propertyName - ´ë±âÇÏ°í ÀÖ´Â ÇÁ·ÎÆÛƼÀÇ À̸§
listener - Ãß°¡µÇ´Â VetoableChangeListener

removeVetoableChangeListener

public void removeVetoableChangeListener(String  propertyName,
                                         VetoableChangeListener  listener)
ƯÁ¤ÀÇ ÇÁ·ÎÆÛƼÀÇ VetoableChangeListener¸¦ »èÁ¦ÇÕ´Ï´Ù. listener°¡ ÁöÁ¤ÀÇ ÇÁ·ÎÆÛƼÀÇ °°Àº À̺¥Æ® ¼Ò½º¿¡ ´ëÇؼ­ ¿©·¯ Â÷·Ê Ãß°¡µÇ¾úÀ» °æ¿ì´Â »èÁ¦µÈ µÚ¿¡ 1ȸ ºÐ Àû°Ô ÅëÁöµË´Ï´Ù. propertyName°¡ nullÀÎ °æ¿ì´Â ¿¹¿Ü°¡ ¹ß»ýµÇÁö ¾Ê°í ¾Æ¹«°Íµµ 󸮴 ÇàÇØÁöÁö ¾Ê½À´Ï´Ù. listener°¡ nullÀÎ °æ¿ì, ¶Ç´Â ÁöÁ¤ÀÇ ÇÁ·ÎÆÛƼ¿¡ ´ëÇؼ­ Çѹøµµ Ãß°¡µÇÁö ¾Ê¾Ò´ø °æ¿ì´Â ¿¹¿Ü°¡ ¹ß»ýµÇÁö ¾Ê°í ¾Æ¹«°Íµµ 󸮴 ÇàÇØÁöÁö ¾Ê½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
propertyName - ´ë±âÇÏ°í ÀÖ´ø ÇÁ·ÎÆÛƼÀÇ À̸§
listener - »èÁ¦µÇ´Â VetoableChangeListener

getVetoableChangeListeners

public VetoableChangeListener [] getVetoableChangeListeners(String  propertyName)
ÁöÁ¤µÈ ÇÁ·ÎÆÛƼ¿¡ °ü·ÃµÈ ¸ðµç ¸®½º³ÊÀÇ ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
propertyName - ´ë±âÇÏ°í ÀÖ´Â ÇÁ·ÎÆÛƼ¸í
¹Ýȯ°ª:
À̸§ ÷ºÎ ÇÁ·ÎÆÛƼ¿¡ °ü·ÃµÈ ¸ðµç VetoableChangeListener. ÀÌ·¯ÇÑ ¸®½º³Ê°¡ Ãß°¡µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ¶Ç´Â propertyName°¡ nullÀÎ °æ¿ì´Â ºñ¾îÀÖ´Â ¹è¿­ÀÌ ¸®ÅϵȴÙ

fireVetoableChange

public void fireVetoableChange(String  propertyName,
                               Object  oldValue,
                               Object  newValue)
                        throws PropertyVetoException 
°ÅºÎ °¡´ÉÇÑ ÇÁ·ÎÆÛƼÀÇ ÄÚ¿ì½Å¿¡ µµÂøÇØ, µî·ÏµÇ¾î ÀÖ´Â ¸®½º³Ê¿¡°Ô ÅëÁöÇÕ´Ï´Ù. º¯°æÀÌ °ÅºÎµÇ¾úÀ» °æ¿ì´Â ¸ðµç °ÍÀ» ³°Àº °ª¿¡ µÇµ¹¸®´Â »õ·Î¿î À̺¥Æ®¸¦ Æ®¸®°Å ÇÏ°í ³ª¼­, ÀçÂ÷ PropertyVetoExceptionÀ» Throw ÇÕ´Ï´Ù.

³°Àº °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇÏ°í, nullÀÌ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â Æ®¸®°Å µÇÁö ¾Ê½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
propertyName - º¯°æµÇ´Â ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥¸í
oldValue - ÇÁ·ÎÆÛƼÀÇ ³°Àº °ª
newValue - ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ª
¿¹¿Ü:
PropertyVetoException - ¼öÃëÇÏ´Â ÃøÀ¸·Î ÇÁ·ÎÆÛƼ º¯°æÀÇ ·Ñ¹é(rollback)¸¦ ÁöÁ¤ÇÏ°í ÀÖ´Â °æ¿ì

fireVetoableChange

public void fireVetoableChange(String  propertyName,
                               int oldValue,
                               int newValue)
                        throws PropertyVetoException 
µî·ÏµÇ¾î ¸ðµç ¸®½º³Ê¿¡°Ô int °ÅºÎ °¡´É ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù. ³°Àº °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇÏ°í, nullÀÌ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â Æ®¸®°Å µÇÁö ¾Ê½À´Ï´Ù.

ÀÌ ¸Þ¼­µå´Â Object °ªÀ» ¹Þ´Â º¸´Ù ÀϹÝÀûÀÎ fireVetoableChange ¸Þ¼­µåÀÇ °£ÀÌ ·¡ÆÛÀÔ´Ï´Ù.

ÆĶó¹ÌÅÍ:
propertyName - º¯°æµÇ´Â ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥¸í
oldValue - ÇÁ·ÎÆÛƼÀÇ ³°Àº °ª
newValue - ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ª
¿¹¿Ü:
PropertyVetoException

fireVetoableChange

public void fireVetoableChange(String  propertyName,
                               boolean oldValue,
                               boolean newValue)
                        throws PropertyVetoException 
µî·ÏµÇ¾î ¸ðµç ¸®½º³Ê¿¡°Ô boolean °ÅºÎ °¡´É ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù. ³°Àº °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇÏ°í, nullÀÌ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â Æ®¸®°Å µÇÁö ¾Ê½À´Ï´Ù.

ÀÌ ¸Þ¼­µå´Â Object °ªÀ» ¹Þ´Â º¸´Ù ÀϹÝÀûÀÎ fireVetoableChange ¸Þ¼­µåÀÇ °£ÀÌ ·¡ÆÛÀÔ´Ï´Ù.

ÆĶó¹ÌÅÍ:
propertyName - º¯°æµÇ´Â ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥¸í
oldValue - ÇÁ·ÎÆÛƼÀÇ ³°Àº °ª
newValue - ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ª
¿¹¿Ü:
PropertyVetoException

fireVetoableChange

public void fireVetoableChange(PropertyChangeEvent  evt)
                        throws PropertyVetoException 
µî·ÏµÇ¾î ¸ðµç ¸®½º³Ê¿¡ ´ëÇؼ­ °ÅºÎ °¡´É ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» Æ®¸®°Å ÇÕ´Ï´Ù. º¯°æÀÌ °ÅºÎµÇ¾úÀ» °æ¿ì´Â ¸ðµç °ÍÀ» ³°Àº °ª¿¡ µÇµ¹¸®´Â »õ·Î¿î À̺¥Æ®¸¦ Æ®¸®°Å ÇÏ°í ³ª¼­, ÀçÂ÷ PropertyVetoExceptionÀ» Throw ÇÕ´Ï´Ù.

³°Àº °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇÏ°í, nullÀÌ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â Æ®¸®°Å µÇÁö ¾Ê½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
evt - Æ®¸®°Å µÇ´Â PropertyChangeEvent
¿¹¿Ü:
PropertyVetoException - ¼öÃëÇÏ´Â ÃøÀ¸·Î ÇÁ·ÎÆÛƼ º¯°æÀÇ ·Ñ¹é(rollback)¸¦ ÁöÁ¤ÇÏ°í ÀÖ´Â °æ¿ì

hasListeners

public boolean hasListeners(String  propertyName)
¸ðµç ÇÁ·ÎÆÛƼ¿¡ µî·ÏµÈ ¸®½º³Êµµ Æ÷ÇÔÇØ Æ¯Á¤ÀÇ ÇÁ·ÎÆÛƼ¿¡ ¸®½º³Ê°¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. propertyName°¡ nullÀÎ °æ¿ì´Â ¸ðµç ÇÁ·ÎÆÛƼ¿¡ µî·ÏµÈ ¸®½º³Ê¸¸À» È®ÀÎÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
propertyName - ÇÁ·ÎÆÛƼ¸í
¹Ýȯ°ª:
ÁöÁ¤ÇÑ ÇÁ·ÎÆÛƼ¿¡ 1°³ ÀÌ»óÀÇ ¸®½º³Ê°¡ ÀÖ´Â °æ¿ì´Â true

JavaTM 2 Platform
Standard Ed. 5.0

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