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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
java.lang.Object | +--java.util.EventObject | +--java.beans.PropertyChangeEvent
PropertyChange À̺¥Æ®´Â bean °¡ ¡¸¹Ù¿îµå¡¹ÇÁ·ÎÆÛƼ ¶Ç´Â ¡¸Á¦¾à¡¹ÇÁ·ÎÆÛƼ¸¦ º¯°æÇÒ ¶§¸¶´Ù ¹ß»ýÇÕ´Ï´Ù. PropertyChangeEvent ¿ÀºêÁ§Æ®´Â Àμö·Î¼ PropertyChangeListener ¹× VetoableChangeListenerobject ¸Þ¼Òµå¿¡ º¸³»Áý´Ï´Ù.
Åë»ó PropertyChangeEvent ´Â º¯°æÇÑ ÇÁ·ÎÆÛƼÀÇ À̸§°ú »õ·Î¿î °ªÀ» °¡Áý´Ï´Ù. »õ·Î¿î °ªÀÌ Â¥³Ö¾î ÇüÅ (int ³ª boolean µî)ÀÇ °æ¿ì´Â ´ëÀÀÇÏ´Â java.lang. * ¿ÀºêÁ§Æ®Çü (Integer ³ª Boolean µî)À¸·Î¼ ·¦ ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
½ÇÁ¦ÀÇ °ªÀ» ¸ð¸£´Â °æ¿ì, ½Å±¸ÀÇ °ª¿¡´Â null Ä¡°¡ ¼³Á¤µË´Ï´Ù.
À̺¥Æ® ¼Ò½º´Â ÀÚ½ÅÀÇ ÇÁ·ÎÆÛƼÀÇ ÀÓÀǼ¼Æ®°¡ º¯°æµÇ¾úÀ» °æ¿ì, À̸§À¸·Î¼ null ¿ÀºêÁ§Æ®¸¦ º¸³À´Ï´Ù. ÀÌ °æ¿ì, ½Å±¸ÀÇ °ªµµ null ÀÔ´Ï´Ù.
ÇʵåÀÇ °³¿ä |
Ŭ·¡½º java.util. EventObject ¿¡¼ »ó¼Ó¹ÞÀº Çʵå |
source |
»ý¼ºÀÚÀÇ °³¿ä | |
PropertyChangeEvent (Object source,
String propertyName,
Object oldValue,
Object newValue)
»õ·Î¿î PropertyChangeEvent ¸¦ ±¸ÃàÇÕ´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
Object |
getNewValue ()
Object ·Î¼ Ç¥ÇöµÈ ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ªÀ» ÃëµæÇÕ´Ï´Ù. |
Object |
getOldValue ()
Object ·Î¼ Ç¥ÇöµÈ ÇÁ·ÎÆÛƼÀÇ ³°Àº °ªÀ» ÃëµæÇÕ´Ï´Ù. |
Object |
getPropagationId ()
propagationId Çʵå´Â Àå·¡ÀÇ »ç¿ëÀ» À§Çؼ(¶§¹®¿¡) ¿¹¾àÀÌ ³¡³ »óÅÂÀÔ´Ï´Ù. |
String |
getPropertyName ()
º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥»óÀÇ À̸§À» ÃëµæÇÕ´Ï´Ù. |
void |
setPropagationId (Object propagationId)
À̺¥Æ®ÀÇ propagationId ¿ÀºêÁ§Æ®¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
Ŭ·¡½º java.util. EventObject ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
getSource , toString |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , wait , wait , wait |
»ý¼ºÀÚÀÇ »ó¼¼ |
public PropertyChangeEvent(Object source, String propertyName, Object oldValue, Object newValue)
PropertyChangeEvent
¸¦ ±¸ÃàÇÕ´Ï´Ù.
source
- À̺¥Æ®¸¦ ¹ß»ý½ÃŲ beanpropertyName
- º¯°æµÈ ÇÁ·ÎÆÛƼÀÇ ÇÁ·Î±×·¥¸íoldValue
- ÇÁ·ÎÆÛƼÀÇ ³°Àº °ªnewValue
- ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î °ª¸Þ¼ÒµåÀÇ »ó¼¼ |
public String getPropertyName()
public Object getNewValue()
public Object getOldValue()
public void setPropagationId(Object propagationId)
propagationId
- À̺¥Æ®ÀÇ propagationId ¿ÀºêÁ§Æ®public Object getPropagationId()
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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.