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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.util.EventObject
java.beans.PropertyChangeEvent
public class PropertyChangeEvent
¡¸PropertyChange¡¹À̺¥Æ®´Â Bean°¡ ¹Ù¿îµå ÇÁ·ÎÆÛƼ ¶Ç´Â Á¦¾à ÇÁ·ÎÆÛƼ¸¦ º¯°æÇÒ ¶§¸¶´Ù Àü´ÞµË´Ï´Ù. PropertyChangeEvent °´Ã¼´Â PropertyChangeListener ¸Þ¼µå ¹× VetoableChangeListener ¸Þ¼µåÀÇ Àμö·Î¼ ¼Û½ÅµË´Ï´Ù.
º¸Åë, PropertyChangeEvents ¿¡´Â À̸§À̶ó°í º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ½Å±¸ÀÇ °ªÀÌ ºÎ¼ÓµÇ¾î ÀÖ½À´Ï´Ù. »õ·Î¿î °ªÀÌ ¿ø½ÃÇü (int, boolean µî)ÀÎ °æ¿ì, ´ëÀÀÇÏ´Â java.lang. * Object Çü (Integer, Boolean µî)À¸·Î¼ ·¦ ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
³°Àº °ª°ú »õ·Î¿î °ªÀÇ true °ªÀÌ ¹ÌÁöÀÇ °æ¿ì, ¾çÂÊ ¸ðµÎÀÇ °ª¿¡ ´ëÇØ¼ nullÀÌ ¸®Åϵ˴ϴ٠.
À̺¥Æ® ¼Ò½º´Â ±× ÇÁ·ÎÆÛƼÁß ÀÓÀǼ¼Æ®°¡ º¯°æµÈ °ÍÀ» ³ªÅ¸³»±â ¶§¹®¿¡ À̸§À¸·Î¼ null °´Ã¼¸¦ ¼Û½ÅÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ °æ¿ì ³°Àº °ª°ú »õ·Î¿î °ªÀº ¾î´ÀÂÊÀ̳ª nullÀÌ µË´Ï´Ù.
| ÇÊµå °³¿ä |
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| Ŭ·¡½º java.util. EventObject ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
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source |
| »ý¼ºÀÚ °³¿ä | |
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PropertyChangeEvent (Object source,
String propertyName,
Object oldValue,
Object newValue)
»õ·Î¿î PropertyChangeEvent¸¦ ±¸ÃàÇÕ´Ï´Ù. |
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| ¸Þ¼µå °³¿ä | |
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Object |
getNewValue ()
ÇÁ·ÎÆÛƼ¿¡ »õ·Î¿î °ªÀ» ¼³Á¤ÇÕ´Ï´Ù. |
Object |
getOldValue ()
ÇÁ·ÎÆÛƼÀÇ ³°Àº °ªÀ» ÃëµæÇÕ´Ï´Ù. |
Object |
getPropagationId ()
¡¸propagationId¡¹Çʵå´Â Àå·¡¸¦ À§Çؼ ¿¹¾àµÇ°í ÀÖ½À´Ï´Ù. |
String |
getPropertyName ()
º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥¸íÀ» ÃëµæÇÕ´Ï´Ù. |
void |
setPropagationId (Object propagationId)
À̺¥Æ®ÀÇ propagationId °´Ã¼¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
| Ŭ·¡½º java.util. EventObject ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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getSource,
toString |
| Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
| »ý¼ºÀÚ »ó¼¼ |
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public PropertyChangeEvent(Object source,
String propertyName,
Object oldValue,
Object newValue)
PropertyChangeEvent¸¦ ±¸ÃàÇÕ´Ï´Ù.
source - À̺¥Æ®¸¦ Æ®¸®°Å ÇÑ BeanpropertyName - º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥»óÀÇ À̸§oldValue - ÇÁ·ÎÆÛƼÀÇ ³°Àº °ªnewValue - ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ª| ¸Þ¼µåÀÇ »ó¼¼ |
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public String getPropertyName()
public Object getNewValue()
public Object getOldValue()
public void setPropagationId(Object propagationId)
propagationId - À̺¥Æ®ÀÇ propagationId °´Ã¼public Object getPropagationId()
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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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