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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 |
JTree
¿¡ ÃÖÀûÀÎ µ¥ÀÌÅÍ ¸ðµ¨À» Á¤ÀÇÇÏ´Â ÀÎÅÍÆäÀ̽ºÀÔ´Ï´Ù. Ä¿½ºÅÒ ±¸ÇöÀÇ ¿¹¸¦ Æ÷ÇÔÇÑ Æ®¸® ¸ðµ¨ÀÇ »ó¼¼ÇÑ °Í¿¡ ´ëÇÏ¿©´Â ¡¸The Java Tutorial¡¹ÀÇ¡¸How to Use Trees¡¹¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä.
¸Þ¼ÒµåÀÇ °³¿ä | |
void |
addTreeModelListener (TreeModelListener l)
Æ®¸®°¡ º¯°æµÈ µÚ¿¡ ¼Û½ÅµÈ TreeModelEvent ÀÇ Ã»ÃëÀÚ¸¦ Ãß°¡ÇÕ´Ï´Ù. |
Object |
getChild (Object parent,
int index)
ºÎ¸ð°¡ °¡Áö´Â ¾ÆÀÌ ¹è¿ÀÇ, À妽º index ¿¡ ÀÖ´Â parent ÀÇ ¾ÆÀ̸¦ µ¹·ÁÁÝ´Ï´Ù. |
int |
getChildCount (Object parent)
parent ÀÇ ¾ÆÀÌÀÇ ¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù. |
int |
getIndexOfChild (Object parent,
Object child)
ºÎ¸ð¿¡ ÀÖ¾î¼ÀÇ ¾ÆÀÌÀÇ À妽º¸¦ µ¹·ÁÁÝ´Ï´Ù. |
Object |
getRoot ()
Æ®¸®ÀÇ ·çÆ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
boolean |
isLeaf (Object node)
node °¡ ÀÙÀÇ °æ¿ì´Â true ¸¦ µ¹·ÁÁÝ´Ï´Ù. |
void |
removeTreeModelListener (TreeModelListener l)
±×¶§±îÁö addTreeModelListener ·Î Ãß°¡µÇ°í ÀÖ´ø ûÃëÀÚ¸¦ »èÁ¦ÇÕ´Ï´Ù. |
void |
valueForPathChanged (TreePath path,
Object newValue)
newValue ¿¡ÀÇ path ¿¡ ÀÇÇØ ½Äº°µÇ´Â Ç׸ñÀÇ °ªÀ» À¯Àú°¡ º¯°æÇϸé(ÀÚ), ¸Þ¼¼Áö·Î ¼Û½ÅµË´Ï´Ù. |
¸Þ¼ÒµåÀÇ »ó¼¼ |
public Object getRoot()
null
¸¦ µ¹·ÁÁÝ´Ï´Ù.
public Object getChild(Object parent, int index)
index
¿¡ ÀÖ´Â parent
ÀÇ ¾ÆÀ̸¦ µ¹·ÁÁÝ´Ï´Ù. parent
´Â ÀÌ µ¥ÀÌÅÍ ¼Ò½º·ÎºÎÅÍ ±×¶§±îÁö ÃëµæµÈ ³ëµå°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù. index
°¡ parent
ÀÇ À¯È¿ÇÑ À妽º (Áï,index >= 0 && index < getChildCount(parent
))ÀÎ °æ¿ì´Â null
¸¦ µ¹·ÁÁÖÁö ¾Ê½À´Ï´Ù.
parent
- ÀÌ µ¥ÀÌÅÍ ¼Ò½º·ÎºÎÅÍ ÃëµæµÈ, Æ®¸®³»ÀÇ ³ëµå
index
¿¡ ÀÖ´Â parent
ÀÇ ¾ÆÀÌpublic int getChildCount(Object parent)
parent
ÀÇ ¾ÆÀÌÀÇ ¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù. ³ëµå°¡ ÀÙÀÇ °æ¿ì³ª, ³ëµå°¡ ¾ÆÀ̸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì´Â 0 À» µ¹·ÁÁÝ´Ï´Ù. parent
´Â ÀÌ µ¥ÀÌÅÍ ¼Ò½º·ÎºÎÅÍ ±×¶§±îÁö ÃëµæµÈ ³ëµå°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.
parent
- ÀÌ µ¥ÀÌÅÍ ¼Ò½º·ÎºÎÅÍ ÃëµæµÈ, Æ®¸®³»ÀÇ ³ëµå
parent
ÀÇ ¾ÆÀÌÀÇ ¼öpublic boolean isLeaf(Object node)
node
°¡ ÀÙÀÇ °æ¿ì´Â true
¸¦ µ¹·ÁÁÝ´Ï´Ù. node
°¡ ¾ÆÀ̸¦ °¡ÁöÁö ¾Ê´Â °æ¿ì¿¡¼µµ, ÀÌ ¸Þ¼Òµå´Â false
¸¦ µ¹·ÁÁÙ ¼ö°¡ ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, ÆÄÀÏ ½Ã½ºÅÛÀÇ µð·ºÅ丮¿¡ ÆÄÀÏÀÌ µé¾î°¡ ÀÖÁö ¾ÊÀº °æ¿ì, ±× µð·ºÅ丮¸¦ ³ªÅ¸³»´Â ³ëµå´Â ÀÙÀÌ ¾Æ´Ò »Ó¸¸ ¾Æ´Ï¶ó, ¾ÆÀ̵µ °¡Áö°í ÀÖÁö ¾Ê½À´Ï´Ù.
node
- ÀÌ µ¥ÀÌÅÍ ¼Ò½º·ÎºÎÅÍ ÃëµæµÈ, Æ®¸®³»ÀÇ ³ëµå
node
°¡ ÀÙÀÇ °æ¿ì´Â truepublic void valueForPathChanged(TreePath path, Object newValue)
newValue
¿¡ÀÇ path
¿¡ ÀÇÇØ ½Äº°µÇ´Â Ç׸ñÀÇ °ªÀ» À¯Àú°¡ º¯°æÇϸé(ÀÚ), ¸Þ¼¼Áö·Î ¼Û½ÅµË´Ï´Ù. newValue
°¡ Á¤¸»·Î »õ·Î¿î °ªÀ» ÀǹÌÇÏ´Â °æ¿ì¿¡´Â ¸ðµ¨Àº treeNodesChanged
À̺¥Æ®¸¦ ¼Û½ÅÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù.
path
- À¯Àú°¡ º¯°æÇÑ ³ëµå¿¡ÀÇ ÆÐ½ºnewValue
- TreeCellEditor ·ÎºÎÅÍÀÇ »õ·Î¿î °ªpublic int getIndexOfChild(Object parent, Object child)
parent
³ª child
ÀÇ ¾î´À ÂÊÀÎÁö°¡ null
ÀÇ °æ¿ì´Â -1 À» µ¹·ÁÁÝ´Ï´Ù.
parent
- ÀÌ µ¥ÀÌÅÍ ¼Ò½º·ÎºÎÅÍ ÃëµæµÈ, Æ®¸®³»ÀÇ ³ëµåchild
- ´ë»óÀÌ µÇ´Â ³ëµå
parent
³ª child
ÀÇ ¾î´À ÂÊÀÎÁö°¡ null
ÀÇ °æ¿ì´Â -1public void addTreeModelListener(TreeModelListener l)
TreeModelEvent
ÀÇ Ã»ÃëÀÚ¸¦ Ãß°¡ÇÕ´Ï´Ù.
l
- Ãß°¡Çϴ ûÃëÀÚremoveTreeModelListener(javax.swing.event.TreeModelListener)
public void removeTreeModelListener(TreeModelListener l)
addTreeModelListener
·Î Ãß°¡µÇ°í ÀÖ´ø ûÃëÀÚ¸¦ »èÁ¦ÇÕ´Ï´Ù.
l
- »èÁ¦Çϴ ûÃëÀÚaddTreeModelListener(javax.swing.event.TreeModelListener)
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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.