JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.beans
Ŭ·¡½º VetoableChangeSupport

java.lang.Object 
  |
  +--java.beans.VetoableChangeSupport
¸ðµç ±¸Çö ÀÎÅÍÆäÀ̽º:
Serializable

public class VetoableChangeSupport
extends Object
implements Serializable

Á¦¾à ÇÁ·ÎÆÛƼ¸¦ ¼­Æ÷Æ®ÇÏ´Â bean ¿¡ ÀÇÇØ »ç¿ëµÇ´Â À¯Æ¿¸®Æ¼ Ŭ·¡½ºÀÔ´Ï´Ù. ÀÌ Å¬·¡½ºÀÇ ÀνºÅϽº¸¦ bean ÀÇ ¸â¹ö Çʵå·Î¼­ »ç¿ëÇØ, ´Ù¾çÇÑ Ã³¸®¸¦ delegate ÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. ÀÌ Å¬·¡½º´Â Á÷·ÄÈ­ °¡´ÉÇÕ´Ï´Ù. Á÷·ÄÈ­ÇßÀ» °æ¿ì, Á÷·ÄÈ­ °¡´ÉÇÑ Ã»ÃëÀÚ°¡ º¸Á¸ ¹× º¹¿øµË´Ï´Ù. Á÷·ÄÈ­¶§, ºñÁ÷·ÄÈ­ °¡´ÉÇÑ Ã»ÃëÀÚ´Â ½ºÅµ µË´Ï´Ù.

°ü·Ã Ç׸ñ:
Á÷·ÄÈ­ µÈ Çü½Ä

»ý¼ºÀÚÀÇ °³¿ä
VetoableChangeSupport (Object  sourceBean)
          VetoableChangeSupport ¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 void addVetoableChangeListener (String  propertyName, VetoableChangeListener  listener)
          Æ¯Á¤ÀÇ ÇÁ·ÎÆÛƼÀÇ VetoableChangeListener ¸¦ Ãß°¡ÇÕ´Ï´Ù.
 void addVetoableChangeListener (VetoableChangeListener  listener)
          VetoableListener ¸¦ ûÃëÀÚ ¸®½ºÆ®¿¡ Ãß°¡ÇÕ´Ï´Ù.
 void fireVetoableChange (PropertyChangeEvent  evt)
          µî·ÏµÇ¾î ¸ðµç ûÃëÀÚ¿¡ ´ëÇØ¼­, °ÅºÎ °¡´É ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ¹æ¾Æ¼è ÇÕ´Ï´Ù.
 void fireVetoableChange (String  propertyName, boolean oldValue, boolean newValue)
          µî·ÏµÇ¾î ¸ðµç ûÃëÀÚ¿¡°Ô boolean °ÅºÎ °¡´É ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù.
 void fireVetoableChange (String  propertyName, int oldValue, int newValue)
          µî·ÏµÇ¾î ¸ðµç ûÃëÀÚ¿¡°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 Àִ ûÃëÀÚ¿¡°Ô ÅëÁöÇÕ´Ï´Ù.
 VetoableChangeListener [] getVetoableChangeListeners ()
          VetoableChangeListener ÀÇ ¸®½ºÆ®¸¦ µ¹·ÁÁÝ´Ï´Ù.
 VetoableChangeListener [] getVetoableChangeListeners (String  propertyName)
          ÁöÁ¤µÈ ÇÁ·ÎÆÛƼ¿¡ °ü·Ã ºÙÀÏ ¼ö ÀÖ¾î ¸ðµç ûÃëÀÚÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.
 boolean hasListeners (String  propertyName)
          Æ¯Á¤ÀÇ ÇÁ·ÎÆÛƼÀÇ Ã»ÃëÀÚ°¡ 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)
          Ã»ÃëÀÚ ¸®½ºÆ®·ÎºÎÅÍ VetoableChangeListener ¸¦ »èÁ¦ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

VetoableChangeSupport

public VetoableChangeSupport(Object  sourceBean)
VetoableChangeSupport ¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
sourceBean - ¸ðµç À̺¥Æ®ÀÇ ¹ß»ý¿øÀ¸·Î¼­ ÁöÁ¤µÇ´Â bean
¸Þ¼ÒµåÀÇ »ó¼¼

addVetoableChangeListener

public void addVetoableChangeListener(VetoableChangeListener  listener)
VetoableListener ¸¦ ûÃëÀÚ ¸®½ºÆ®¿¡ Ãß°¡ÇÕ´Ï´Ù. ûÃëÀÚ´Â ¸ðµç ÇÁ·ÎÆÛƼ¿¡ ´ëÇØ¼­ µî·ÏµË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
listener - Ãß°¡µÇ´Â VetoableChangeListener

removeVetoableChangeListener

public void removeVetoableChangeListener(VetoableChangeListener  listener)
ûÃëÀÚ ¸®½ºÆ®·ÎºÎÅÍ VetoableChangeListener ¸¦ »èÁ¦ÇÕ´Ï´Ù. ÀÌ·¸°Ô ÇÏ´Â °ÍÀ¸·Î, ¸ðµç ÇÁ·ÎÆÛƼ¿¡ ´ëÇØ¼­ µî·ÏµÈ VetoableChangeListener °¡ »èÁ¦µË´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
listener - »èÁ¦µÇ´Â VetoableChangeListener

getVetoableChangeListeners

public VetoableChangeListener [] getVetoableChangeListeners()
VetoableChangeListener ÀÇ ¸®½ºÆ®¸¦ µ¹·ÁÁÝ´Ï´Ù. ÁöÁ¤µÈ °ÅºÎ °¡´ÉÇÑ º¯°æ ûÃëÀÚ°¡ Ãß°¡µÇ¾úÀ» °æ¿ì, VetoableChangeListenerProxy ·¡ÆÛ°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.

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

addVetoableChangeListener

public void addVetoableChangeListener(String  propertyName,
                                      VetoableChangeListener  listener)
ƯÁ¤ÀÇ ÇÁ·ÎÆÛƼÀÇ VetoableChangeListener ¸¦ Ãß°¡ÇÕ´Ï´Ù. ûÃëÀÚ´Â fireVetoableChange ÀÇ È£Ãâ·Î ƯÁ¤ÀÇ ÇÁ·ÎÆÛƼ°¡ ÁöÁ¤µÉ ¶§¸¸ ºÒ·Á °©´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
propertyName - ´ë±âÇϰí 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.

ÆÄ¶ó¹ÌÅÍ:
propertyName - ´ë±âÇϰí ÀÖ´ø ÇÁ·ÎÆÛƼÀÇ À̸§
listener - »èÁ¦µÇ´Â VetoableChangeListener

getVetoableChangeListeners

public VetoableChangeListener [] getVetoableChangeListeners(String  propertyName)
ÁöÁ¤µÈ ÇÁ·ÎÆÛƼ¿¡ °ü·Ã ºÙÀÏ ¼ö ÀÖ¾î ¸ðµç ûÃëÀÚÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
ÁöÁ¤µÈ ÇÁ·ÎÆÛƼ¿¡ °ü·Ã ºÙÀÏ ¼ö ÀÖ¾î ¸ðµç VetoableChangeListeners. ûÃëÀÚ°¡ Ãß°¡µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â ÇÏ´ÃÀÇ ¹è¿­

fireVetoableChange

public void fireVetoableChange(String  propertyName,
                               Object  oldValue,
                               Object  newValue)
                        throws PropertyVetoException 
°ÅºÎ °¡´ÉÇÑ ÇÁ·ÎÆÛƼÀÇ ÄÚ¿ì½Å¿¡ µµÂøÇØ, µî·ÏµÇ¾î Àִ ûÃëÀÚ¿¡°Ô ÅëÁöÇÕ´Ï´Ù. º¯°æÀÌ °ÅºÎµÇ¾úÀ» °æ¿ì´Â ¸ðµç °ÍÀ» ³°Àº °ª¿¡ µÇµ¹¸®´Â »õ·Î¿î À̺¥Æ®¸¦ ¹æ¾Æ¼è ÇÏ°í ³ª¼­, ÀçÂ÷ PropertyVetoException ¸¦ ½½·Î¿ì ÇÕ´Ï´Ù.

³°Àº °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇϰí, null °¡ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â ¹æ¾Æ¼è µÇÁö ¾Ê½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
propertyName - º¯°æµÇ´Â ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥¸í
oldValue - ³°Àº ÇÁ·ÎÆÛƼġ
newValue - »õ·Î¿î ÇÁ·ÎÆÛƼġ
¿¹¿Ü:
PropertyVetoException - ¼öÃëÇÏ´Â ÃøÀ¸·Î ÇÁ·ÎÆÛƼ º¯°æÀÇ ·Ñ¹é(rollback)¸¦ ÁöÁ¤Çϰí ÀÖ´Â °æ¿ì

fireVetoableChange

public void fireVetoableChange(String  propertyName,
                               int oldValue,
                               int newValue)
                        throws PropertyVetoException 
µî·ÏµÇ¾î ¸ðµç ûÃëÀÚ¿¡°Ô int °ÅºÎ °¡´É ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù. ³°Àº °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇϰí, null °¡ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â ¹æ¾Æ¼è µÇÁö ¾Ê½À´Ï´Ù.

ÀÌ ¸Þ¼Òµå´Â Object °ªÀ» ¹Þ´Â º¸´Ù ÀϹÝÀûÀÎ fireVetoableChange ¸Þ¼ÒµåÀÇ °£ÀÌ ·¡ÆÛÀÔ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
propertyName - º¯°æµÇ´Â ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥¸í
oldValue - ³°Àº ÇÁ·ÎÆÛƼġ
newValue - »õ·Î¿î ÇÁ·ÎÆÛƼġ
PropertyVetoException

fireVetoableChange

public void fireVetoableChange(String  propertyName,
                               boolean oldValue,
                               boolean newValue)
                        throws PropertyVetoException 
µî·ÏµÇ¾î ¸ðµç ûÃëÀÚ¿¡°Ô boolean °ÅºÎ °¡´É ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù. ³°Àº °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇϰí, null °¡ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â ¹æ¾Æ¼è µÇÁö ¾Ê½À´Ï´Ù.

ÀÌ ¸Þ¼Òµå´Â Object °ªÀ» ¹Þ´Â º¸´Ù ÀϹÝÀûÀÎ fireVetoableChange ¸Þ¼ÒµåÀÇ °£ÀÌ ·¡ÆÛÀÔ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
propertyName - º¯°æµÇ´Â ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥¸í
oldValue - ³°Àº ÇÁ·ÎÆÛƼġ
newValue - »õ·Î¿î ÇÁ·ÎÆÛƼġ
PropertyVetoException

fireVetoableChange

public void fireVetoableChange(PropertyChangeEvent  evt)
                        throws PropertyVetoException 
µî·ÏµÇ¾î ¸ðµç ûÃëÀÚ¿¡ ´ëÇØ¼­, °ÅºÎ °¡´É ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ¹æ¾Æ¼è ÇÕ´Ï´Ù. º¯°æÀÌ °ÅºÎµÇ¾úÀ» °æ¿ì´Â ¸ðµç °ÍÀ» ³°Àº °ª¿¡ µÇµ¹¸®´Â »õ·Î¿î À̺¥Æ®¸¦ ¹æ¾Æ¼è ÇÏ°í ³ª¼­, ÀçÂ÷ PropertyVetoException ¸¦ ½½·Î¿ì ÇÕ´Ï´Ù.

³°Àº °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇϰí, null °¡ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â ¹æ¾Æ¼è µÇÁö ¾Ê½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
evt - ¹æ¾Æ¼è µÇ´Â PropertyChangeEvent
¿¹¿Ü:
PropertyVetoException - ¼öÃëÇÏ´Â ÃøÀ¸·Î ÇÁ·ÎÆÛƼ º¯°æÀÇ ·Ñ¹é(rollback)¸¦ ÁöÁ¤Çϰí ÀÖ´Â °æ¿ì

hasListeners

public boolean hasListeners(String  propertyName)
ƯÁ¤ÀÇ ÇÁ·ÎÆÛƼÀÇ Ã»ÃëÀÚ°¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
propertyName - ÇÁ·ÎÆÛƼ¸í
¹Ýȯ°ª:
ÁöÁ¤ÇÑ ÇÁ·ÎÆÛƼ¿¡ 1 °³ ÀÌ»óÀÇ Ã»ÃëÀÚ°¡ ÀÖ´Â °æ¿ì´Â true

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

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