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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
java.lang.Objectjava.beans.PropertyChangeSupport
public class PropertyChangeSupport
¹Ù¿îµå ÇÁ·ÎÆÛƼ¸¦ Áö¿øÇÏ´Â bean ·Î »ç¿ëÇÒ ¼ö ÀÖ´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.
| »ý¼ºÀÚ °³¿ä | |
|---|---|
PropertyChangeSupport (Object sourceBean)
PropertyChangeSupport °´Ã¼¸¦ ±¸ÃàÇÕ´Ï´Ù. |
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| ¸Þ¼µå °³¿ä | |
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void |
addPropertyChangeListener (PropertyChangeListener listener)
PropertyChangeListener¸¦ ¸®½º³Ê ¸®½ºÆ®¿¡ Ãß°¡ÇÕ´Ï´Ù. |
void |
addPropertyChangeListener (String propertyName,
PropertyChangeListener listener)
ƯÁ¤ÀÇ ÇÁ·ÎÆÛƼÀÇ PropertyChangeListener¸¦ Ãß°¡ÇÕ´Ï´Ù. |
void |
fireIndexedPropertyChange (String propertyName,
int index,
boolean oldValue,
boolean newValue)
µî·ÏµÇ¾î ÀÖ´Â ¸®½º³Ê¿¡°Ô, boolean ¹Ù¿îµå À妽º ÷ºÎ ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù. |
void |
fireIndexedPropertyChange (String propertyName,
int index,
int oldValue,
int newValue)
µî·ÏµÇ¾î ÀÖ´Â ¸®½º³Ê¿¡°Ô, int ¹Ù¿îµå À妽º ÷ºÎ ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù. |
void |
fireIndexedPropertyChange (String propertyName,
int index,
Object oldValue,
Object newValue)
µî·ÏµÇ¾î ÀÖ´Â ¸®½º³Ê¿¡°Ô, ¹Ù¿îµå À妽º ÷ºÎ ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù. |
void |
firePropertyChange (PropertyChangeEvent evt)
µî·ÏµÇ¾î ÀÖ´Â ¸®½º³Ê¿¡°Ô, ±âÁ¸ÀÇ PropertyChangeEvent¸¦ Æ®¸®°Å ÇÕ´Ï´Ù. |
void |
firePropertyChange (String propertyName,
boolean oldValue,
boolean newValue)
µî·ÏµÇ¾î ¸ðµç ¸®½º³Ê¿¡°Ô boolean ¹Ù¿îµå ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù. |
void |
firePropertyChange (String propertyName,
int oldValue,
int newValue)
µî·ÏµÇ¾î ¸ðµç ¸®½º³Ê¿¡°Ô int ¹Ù¿îµå ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù. |
void |
firePropertyChange (String propertyName,
Object oldValue,
Object newValue)
µî·ÏµÇ¾î ÀÖ´Â ¸®½º³Ê¿¡°Ô, ¹Ù¿îµå ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù. |
PropertyChangeListener [] |
getPropertyChangeListeners ()
addPropertyChangeListener()¿¡ ÀÇÇØ PropertyChangeSupport °´Ã¼¿¡ Ãß°¡µÈ ¸ðµç ¸®½º³ÊÀÇ ¹è¿À» ¸®ÅÏÇÕ´Ï´Ù. |
PropertyChangeListener [] |
getPropertyChangeListeners (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 ƯÁ¤ÀÇ ÇÁ·ÎÆÛƼ¿¡ ¸®½º³Ê°¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. |
void |
removePropertyChangeListener (PropertyChangeListener listener)
¸®½º³Ê ¸®½ºÆ®·ÎºÎÅÍ PropertyChangeListener¸¦ »èÁ¦ÇÕ´Ï´Ù. |
void |
removePropertyChangeListener (String propertyName,
PropertyChangeListener listener)
ƯÁ¤ÀÇ ÇÁ·ÎÆÛƼÀÇ PropertyChangeListener¸¦ »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 |
|---|
public PropertyChangeSupport(Object sourceBean)
PropertyChangeSupport °´Ã¼¸¦ ±¸ÃàÇÕ´Ï´Ù.
sourceBean - ¸ðµç À̺¥Æ®ÀÇ ¼Ò½º·Î¼ ÁöÁ¤µÇ´Â bean| ¸Þ¼µåÀÇ »ó¼¼ |
|---|
public void addPropertyChangeListener(PropertyChangeListener listener)
listener°¡ nullÀÎ °æ¿ì, ¿¹¿Ü°¡ ¹ß»ýµÇÁö ¾Ê°í
¾Æ¹«°Íµµ 󸮴 ÇàÇØÁöÁö ¾Ê½À´Ï´Ù.
listener - Ãß°¡ÇÏ´Â PropertyChangeListenerpublic void removePropertyChangeListener(PropertyChangeListener listener)
listener°¡ °°Àº À̺¥Æ® ¼Ò½º¿¡ ´ëÇØ¼ ¿©·¯ 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.
listener - »èÁ¦ÇÏ´Â PropertyChangeListenerpublic PropertyChangeListener [] getPropertyChangeListeners()
ÁöÁ¤µÈ ÇÁ·ÎÆÛƼ¿¡ ÀÇÇØ Ãß°¡µÈ ¸®½º³Ê°¡ ÀÖ´Â °æ¿ì, PropertyChangeListener¿Í
PropertyChangeListenerProxy·Î
ºÎÅÍ µÇ´Â ¹è¿ÀÌ ¸®Åϵ˴ϴÙ
. ¸®½º³ÊÀÇ ½Äº°·Î °ü°èÇϰí Àִ ȣÃâ¿ø¸Þ¼µå´Â °³°³ÀÇ ¿ä¼Ò¸¦ Å×½ºÆ®ÇØ PropertyChangeListenerProxy ÀÏÁö ¾î¶³ÁöÀÇ È®ÀÎ, ij½ºÆ®, ÆÄ¶ó¹ÌÅÍÀÇ È®ÀÎÀ» ½Ç½ÃÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
PropertyChangeListener[] listeners = bean.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"
}
}
}
PropertyChangeListeners. ¸®½º³Ê°¡ Ãß°¡µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â ºñ¾îÀÖ´Â ¹è¿PropertyChangeListenerProxy
public void addPropertyChangeListener(String propertyName,
PropertyChangeListener listener)
propertyName ¶Ç´Â listener°¡ nullÀÎ °æ¿ì´Â ¿¹¿Ü°¡ ¹ß»ýµÇÁö ¾Ê°í
¾Æ¹«°Íµµ 󸮴 ÇàÇØÁöÁö ¾Ê½À´Ï´Ù.
propertyName - ´ë±âÇϰí ÀÖ´Â ÇÁ·ÎÆÛƼÀÇ À̸§listener - Ãß°¡ÇÏ´Â PropertyChangeListener
public void removePropertyChangeListener(String propertyName,
PropertyChangeListener listener)
listener°¡ ÁöÁ¤ÀÇ ÇÁ·ÎÆÛƼÀÇ °°Àº À̺¥Æ® ¼Ò½º¿¡ ´ëÇØ¼ ¿©·¯ 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¿¡ ´ëÇØ¼ Çѹøµµ Ãß°¡µÇÁö ¾Ê¾Ò´ø °æ¿ì´Â ¿¹¿Ü°¡ ¹ß»ýµÇÁö ¾Ê°í
¾Æ¹«°Íµµ 󸮴 ÇàÇØÁöÁö ¾Ê½À´Ï´Ù.
propertyName - ´ë±âÇϰí ÀÖ´ø ÇÁ·ÎÆÛƼÀÇ À̸§listener - »èÁ¦ÇÏ´Â PropertyChangeListenerpublic PropertyChangeListener [] getPropertyChangeListeners(String propertyName)
propertyName - ´ë±âÇϰí ÀÖ´Â ÇÁ·ÎÆÛƼ¸í
PropertyChangeListeners. ÀÌ·¯ÇÑ ¸®½º³Ê°¡ Ãß°¡µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ¶Ç´Â propertyName°¡ nullÀÎ °æ¿ì´Â ºñ¾îÀÖ´Â ¹è¿ÀÌ ¸®ÅϵȴÙ
public void firePropertyChange(String propertyName,
Object oldValue,
Object newValue)
propertyName - º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥»óÀÇ À̸§oldValue - ÇÁ·ÎÆÛƼÀÇ ³°Àº °ªnewValue - ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ª
public void firePropertyChange(String propertyName,
int oldValue,
int newValue)
ÀÌ ¸Þ¼µå´Â Object °ªÀ» ¹Þ´Â º¸´Ù ÀϹÝÀûÀÎ firePropertyChange ¸Þ¼µåÀÇ °£ÀÌ ·¡ÆÛÀÔ´Ï´Ù.
propertyName - º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥»óÀÇ À̸§oldValue - ÇÁ·ÎÆÛƼÀÇ ³°Àº °ªnewValue - ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ª
public void firePropertyChange(String propertyName,
boolean oldValue,
boolean newValue)
ÀÌ ¸Þ¼µå´Â Object °ªÀ» ¹Þ´Â º¸´Ù ÀϹÝÀûÀÎ firePropertyChange ¸Þ¼µåÀÇ °£ÀÌ ·¡ÆÛÀÔ´Ï´Ù.
propertyName - º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥»óÀÇ À̸§oldValue - ÇÁ·ÎÆÛƼÀÇ ³°Àº °ªnewValue - ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ªpublic void firePropertyChange(PropertyChangeEvent evt)
evt - PropertyChangeEvent °´Ã¼
public void fireIndexedPropertyChange(String propertyName,
int index,
Object oldValue,
Object newValue)
³°Àº °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇϰí, nullÀÌ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â Æ®¸®°Å µÇÁö ¾Ê½À´Ï´Ù.
propertyName - º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥»óÀÇ À̸§index - º¯°æµÈ ÇÁ·ÎÆÛƼ ¿ä¼ÒÀÇ À妽ºoldValue - ÇÁ·ÎÆÛƼÀÇ ³°Àº °ªnewValue - ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ª
public void fireIndexedPropertyChange(String propertyName,
int index,
int oldValue,
int newValue)
int ¹Ù¿îµå À妽º ÷ºÎ ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù.
³°Àº °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇϰí, nullÀÌ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â Æ®¸®°Å µÇÁö ¾Ê½À´Ï´Ù.
ÀÌ ¸Þ¼µå´Â Object °ªÀ» ¹Þ´Â º¸´Ù ÀϹÝÀûÀÎ fireIndexedPropertyChange ¸Þ¼µåÀÇ °£ÀÌ ·¡ÆÛÀÔ´Ï´Ù.
propertyName - º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥»óÀÇ À̸§index - º¯°æµÈ ÇÁ·ÎÆÛƼ ¿ä¼ÒÀÇ À妽ºoldValue - ÇÁ·ÎÆÛƼÀÇ ³°Àº °ªnewValue - ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ª
public void fireIndexedPropertyChange(String propertyName,
int index,
boolean oldValue,
boolean newValue)
boolean ¹Ù¿îµå À妽º ÷ºÎ ÇÁ·ÎÆÛƼÀÇ °»½ÅÀ» ÅëÁöÇÕ´Ï´Ù.
³°Àº °ª°ú »õ·Î¿î °ªÀÌ µ¿ÀÏÇϰí, nullÀÌ ¾Æ´Ñ °æ¿ì, À̺¥Æ®´Â Æ®¸®°Å µÇÁö ¾Ê½À´Ï´Ù.
ÀÌ ¸Þ¼µå´Â Object °ªÀ» ¹Þ´Â º¸´Ù ÀϹÝÀûÀÎ fireIndexedPropertyChange ¸Þ¼µåÀÇ °£ÀÌ ·¡ÆÛÀÔ´Ï´Ù.
propertyName - º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥»óÀÇ À̸§index - º¯°æµÈ ÇÁ·ÎÆÛƼ ¿ä¼ÒÀÇ À妽ºoldValue - ÇÁ·ÎÆÛƼÀÇ ³°Àº °ªnewValue - ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ªpublic boolean hasListeners(String propertyName)
propertyName°¡ nullÀÎ °æ¿ì´Â ¸ðµç ÇÁ·ÎÆÛƼ¿¡ µî·ÏµÈ ¸®½º³Ê¸¸À» È®ÀÎÇÕ´Ï´Ù.
propertyName - ÇÁ·ÎÆÛƼ¸í
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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
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