JavaTM 2
Platform
Std.  Ed.  v1. 4.0

javax.swing.event
Ŭ·¡½º SwingPropertyChangeSupport

java.lang.Object 
  |
  +--java.beans.PropertyChangeSupport 
        |
        +--javax.swing.event.SwingPropertyChangeSupport
¸ðµç ±¸Çö ÀÎÅÍÆäÀ̽º:
Serializable

public final class SwingPropertyChangeSupport
extends PropertyChangeSupport

ÀÌ ¼­ºê Ŭ·¡½º´Â java.beans.PropertyChangeSupport ¿Í ±â´ÉÀûÀ¸·Î´Â °°½À´Ï´Ù. Swing ¿¡¼­´Â Áß¿äÇÏÁö ¾ÊÀº thread¿¡ ´ëÇÑ ¾ÈÀü¼ºÀ» Èñ»ýÇÏ´Â ´ë½Å¿¡, ¸Þ¸ð¸®ÀÇ ¼Òºñ¸¦ ÁÙ¿©, ÆÛÆ÷¸Õ½º¸¦ °³¼±ÇÕ´Ï´Ù. À̰͵éÀº Swing ·Î ¸Å¿ì Áß¿äÇÕ´Ï´Ù. ¿À¹ö¶óÀ̵å(override) µÈ ¸Þ¼ÒµåÀÇ ´ëºÎºÐÀº ¸ðµç PropertyChangeSupport ÀÇ ÀνºÅϽº µ¥ÀÌÅͰ¡ private ·Î, ¾×¼¼½º¿ë ¸Þ¼Òµå°¡ ¾ø±â À§ÇØ(¶§¹®¿¡) ÇÊ¿äÇÒ »ÓÀÔ´Ï´Ù.


»ý¼ºÀÚÀÇ °³¿ä
SwingPropertyChangeSupport (Object  sourceBean)
          SwingPropertyChangeSupport ¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 void addPropertyChangeListener (PropertyChangeListener  listener)
          PropertyChangeListener ¸¦ ûÃëÀÚ ¸®½ºÆ®¿¡ Ãß°¡ÇÕ´Ï´Ù.
 void addPropertyChangeListener (String  propertyName, PropertyChangeListener  listener)
          Æ¯Á¤ÀÇ ÇÁ·ÎÆÛƼÀÇ PropertyChangeListener ¸¦ Ãß°¡ÇÕ´Ï´Ù.
 void firePropertyChange (PropertyChangeEvent  evt)
          µî·ÏµÇ¾î Àִ ûÃëÀÚ¿¡°Ô, ±âÁ¸ÀÇ PropertyChangeEvent ¸¦ ¹æ¾Æ¼è ÇÕ´Ï´Ù.
 void firePropertyChange (String  propertyName, Object  oldValue, Object  newValue)
          µî·ÏµÇ¾î Àִ ûÃëÀÚ¿¡°Ô, ¹Ù¿îµå ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù.
 PropertyChangeListener [] getPropertyChangeListeners ()
          addPropertyChangeListener()¸¦ »ç¿ëÇØ SwingPropertyChangeSupport ¿¡ Ãß°¡µÈ ¸ðµç ûÃëÀÚÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.
 PropertyChangeListener [] getPropertyChangeListeners (String  propertyName)
          ÁöÁ¤ÇÑ ÇÁ·ÎÆÛƼ¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ´ø ¸ðµç ûÃëÀÚÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.
 boolean hasListeners (String  propertyName)
          Æ¯Á¤ÀÇ ÇÁ·ÎÆÛƼ¿¡ ûÃëÀÚ°¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
 void removePropertyChangeListener (PropertyChangeListener  listener)
          PropertyChangeListener ¸¦ ûÃëÀÚ ¸®½ºÆ®·ÎºÎÅÍ »èÁ¦ÇÕ´Ï´Ù.
 void removePropertyChangeListener (String  propertyName, PropertyChangeListener  listener)
          Æ¯Á¤ÀÇ ÇÁ·ÎÆÛƼÀÇ PropertyChangeListener ¸¦ »èÁ¦ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.beans. PropertyChangeSupport ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
firePropertyChange , firePropertyChange
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

SwingPropertyChangeSupport

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

ÆÄ¶ó¹ÌÅÍ:
sourceBean - ¸ðµç À̺¥Æ®ÀÇ ¼Ò½º·Î¼­ ÁöÁ¤µÇ´Â bean
¸Þ¼ÒµåÀÇ »ó¼¼

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener  listener)
PropertyChangeListener ¸¦ ûÃëÀÚ ¸®½ºÆ®¿¡ Ãß°¡ÇÕ´Ï´Ù. ûÃëÀÚ´Â ¸ðµç ÇÁ·ÎÆÛƼ·Î µî·ÏµË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º PropertyChangeSupport ³»ÀÇ addPropertyChangeListener
ÆÄ¶ó¹ÌÅÍ:
listener - Ãß°¡ÇÏ´Â PropertyChangeListener

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener  listener)
PropertyChangeListener ¸¦ ûÃëÀÚ ¸®½ºÆ®·ÎºÎÅÍ »èÁ¦ÇÕ´Ï´Ù. À̰ÍÀº ¸ðµç ÇÁ·ÎÆÛƼ·Î µî·ÏµÈ PropertyChangeListener ¸¦ »èÁ¦ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º PropertyChangeSupport ³»ÀÇ removePropertyChangeListener
ÆÄ¶ó¹ÌÅÍ:
listener - »èÁ¦ÇÏ´Â PropertyChangeListener

getPropertyChangeListeners

public PropertyChangeListener [] getPropertyChangeListeners()
addPropertyChangeListener()¸¦ »ç¿ëÇØ SwingPropertyChangeSupport ¿¡ Ãß°¡µÈ ¸ðµç ûÃëÀÚÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.

ÁöÁ¤µÈ ÇÁ·ÎÆÛƼ·Î ÀϺÎÀÇ Ã»ÃëÀÚ°¡ Ãß°¡µÇ¾úÀ» °æ¿ì, µ¹·ÁÁÖ¾îÁö´Â ¹è¿­Àº PropertyChangeListeners ¿Í PropertyChangeListenerProxy ÀÇ È¥ÇÕÀÌ µË´Ï´Ù. È£Ã⠸޼ҵ尡 ûÃëÀÚÀÇ ½Äº°·Î °ü½ÉÀ» °¡Áö´Â °æ¿ì´Â °¢ ¿ä¼Ò¸¦ ÆÇÁ¤ÇØ, ±× ûÃëÀÚ°¡PropertyChangeListenerProxy ÀÏÁö ¾î¶³Áö¸¦ ½Äº°ÇØ, ÆÄ¶ó¹ÌÅ͸¦ ij½ºÆ® ÇØ Á¶»çÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.

 PropertyChangeListener[] listeners = support.getPropertyChangeListeners();
 for (int i = 0; i < listeners.length; i++) {
	 if (listeners[i] instanceof PropertyChangeListenerProxy) {
     PropertyChangeListenerProxy proxy = 
                    (PropertyChangeListenerProxy) listeners[i];
     if (proxy.getPropertyName(). equals("foo")) {
       // proxy is a PropertyChangeListener which was associated
       // with the property named "foo"
     }
   }
 }

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º PropertyChangeSupport ³»ÀÇ getPropertyChangeListeners
¹Ýȯ°ª:
Ãß°¡µÈ ¸ðµç PropertyChangeListener, ¶Ç´Â ûÃëÀÚ°¡ Ãß°¡µÇÁö ¾Ê¾Ò´ø °æ¿ì´Â ÇÏ´ÃÀÇ ¹è¿­
µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
PropertyChangeListenerProxy , PropertyChangeSupport.getPropertyChangeListeners()

addPropertyChangeListener

public void addPropertyChangeListener(String  propertyName,
                                      PropertyChangeListener  listener)
ƯÁ¤ÀÇ ÇÁ·ÎÆÛƼÀÇ PropertyChangeListener ¸¦ Ãß°¡ÇÕ´Ï´Ù. ûÃëÀÚ°¡ ºÒ·Á °¡´Â °ÍÀº firePropertyChange ÀÇ È£Ãâ¿¡ ÀÇÇØ, ±× ƯÁ¤ÀÇ ÇÁ·ÎÆÛƼ°¡ ÁöÁ¤µÇ¾úÀ» ¶§ »ÓÀÔ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º PropertyChangeSupport ³»ÀÇ addPropertyChangeListener
ÆÄ¶ó¹ÌÅÍ:
propertyName - ´ë±âÇϰí ÀÖ´Â ÇÁ·ÎÆÛƼÀÇ À̸§
listener - Ãß°¡ÇÏ´Â PropertyChangeListener

removePropertyChangeListener

public void removePropertyChangeListener(String  propertyName,
                                         PropertyChangeListener  listener)
ƯÁ¤ÀÇ ÇÁ·ÎÆÛƼÀÇ PropertyChangeListener ¸¦ »èÁ¦ÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º PropertyChangeSupport ³»ÀÇ removePropertyChangeListener
ÆÄ¶ó¹ÌÅÍ:
propertyName - ´ë±âÇϰí ÀÖ´ø ÇÁ·ÎÆÛƼÀÇ À̸§
listener - »èÁ¦ÇÏ´Â PropertyChangeListener

getPropertyChangeListeners

public PropertyChangeListener [] getPropertyChangeListeners(String  propertyName)
ÁöÁ¤ÇÑ ÇÁ·ÎÆÛƼ¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ´ø ¸ðµç ûÃëÀÚÀÇ ¹è¿­À» µ¹·ÁÁÝ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º PropertyChangeSupport ³»ÀÇ getPropertyChangeListeners
¹Ýȯ°ª:
ÁöÁ¤ÇÑ ÇÁ·ÎÆÛƼ¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ´ø ¸ðµç PropertyChangeListeners, ¶Ç´Â ûÃëÀÚ°¡ Ãß°¡µÇÁö ¾Ê¾Ò´ø °æ¿ì´Â ÇÏ´ÃÀÇ ¹è¿­

firePropertyChange

public void firePropertyChange(String  propertyName,
                               Object  oldValue,
                               Object  newValue)
µî·ÏµÇ¾î Àִ ûÃëÀÚ¿¡°Ô, ¹Ù¿îµå ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù. ÀÌÀüÀÇ °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇØ¼­ null °¡ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â ¹æ¾Æ¼è µÇÁö ¾Ê½À´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º PropertyChangeSupport ³»ÀÇ firePropertyChange
ÆÄ¶ó¹ÌÅÍ:
propertyName - º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥»óÀÇ À̸§
oldValue - ÇÁ·ÎÆÛƼÀÇ ³°Àº °ª
newValue - ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ª

firePropertyChange

public void firePropertyChange(PropertyChangeEvent  evt)
µî·ÏµÇ¾î Àִ ûÃëÀÚ¿¡°Ô, ±âÁ¸ÀÇ PropertyChangeEvent ¸¦ ¹æ¾Æ¼è ÇÕ´Ï´Ù. ÁöÁ¤µÈ À̺¥Æ®ÀÇ ÀÌÀüÀÇ °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇØ¼­ null °¡ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â ¹æ¾Æ¼è µÇÁö ¾Ê½À´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º PropertyChangeSupport ³»ÀÇ firePropertyChange
ÆÄ¶ó¹ÌÅÍ:
evt - PropertyChangeEvent ¿ÀºêÁ§Æ®

hasListeners

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

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º PropertyChangeSupport ³»ÀÇ hasListeners
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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