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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 | |
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PropertyChangeSupport (Object sourceBean)
PropertyChangeSupport °´Ã¼¸¦ ±¸ÃàÇÕ´Ï´Ù. |
¸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 |
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public PropertyChangeSupport(Object sourceBean)
PropertyChangeSupport
°´Ã¼¸¦ ±¸ÃàÇÕ´Ï´Ù.
sourceBean
- ¸ðµç À̺¥Æ®ÀÇ ¼Ò½º·Î¼ ÁöÁ¤µÇ´Â bean¸Þ¼µåÀÇ »ó¼¼ |
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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 PropertyChangeListenerpublic 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 ¸®ÅϵȴÙpublic 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 °ªpublic 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 °ªpublic 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 °´Ã¼public 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 °ªpublic 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 °ªpublic 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 |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.