|
JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
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 |
---|
Ŭ·¡½º java.util. EventObject ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
---|
source |
»ý¼ºÀÚ °³¿ä | |
---|---|
PropertyChangeEvent (Object source,
String propertyName,
Object oldValue,
Object newValue)
»õ·Î¿î PropertyChangeEvent ¸¦ ±¸ÃàÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
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 |
---|
getSource,
toString |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
---|
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 |
---|
public String getPropertyName()
public Object getNewValue()
public Object getOldValue()
public void setPropagationId(Object propagationId)
propagationId
- À̺¥Æ®ÀÇ propagationId °´Ã¼public Object getPropagationId()
|
JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
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.