JavaTM 2 Platform
Standard Ed. 5.0

javax.swing
Ŭ·¡½º ButtonGroup

java.lang.Object 
  »óÀ§¸¦ È®Àå javax.swing.ButtonGroup
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Serializable

public class ButtonGroup
extends Object
implements Serializable

º¹¼öÀÇ ¹öÆ°¼¼Æ®¿¡ ´ÙÁß ¹èŸ ½ºÄÚÇÁ¸¦ ¼³Á¤Çϱâ À§Çؼ­ »ç¿ëÇÕ´Ï´Ù. °°Àº ButtonGroup °´Ã¼¸¦ »ç¿ëÇØ ¹öÆ°¼¼Æ®¸¦ ÀÛ¼ºÇßÀ» °æ¿ì, 1°³ÀÇ ¹öÆ°À» ¿ÂÀ¸·Î Çϸé, ±×·ì¿¡ Æ÷ÇԵǴ °Í ¿ÜÀÇ ¹öÆ°ÀÌ ¸ðµÎ ¿ÀÇÁ°¡ µË´Ï´Ù.

ButtonGroup´Â AbstractButton·Î ºÎÅÍ »ó¼ÓÇÏ´Â °´Ã¼ ¼¼Æ®·Î »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. º¸Åë, ¹öÆ° ±×·ìÀº JRadioButton, JRadioButtonMenuItem, ¶Ç´Â JToggleButton ÀνºÅϽº¸¦ Æ÷ÇÔÇÕ´Ï´Ù. ¹öÆ° ±×·ì¿¡ JButton ¶Ç´Â JMenuItem ÀνºÅϽº¸¦ Æ÷ÇÔÇÏ´Â °ÍÀº, JButton ¹× JMenuItem°¡ ¼±Åà »óŸ¦ ±¸ÇöÇÏÁö ¾Ê±â ¶§¹®¿¡ ±×´ÙÁö ¹Ì°¡ ¾ø½À´Ï´Ù.

Ãʱ⠻óÅ¿¡¼­´Â ±×·ìÀÇ ¹öÆ°Àº 1°³ ³ª ¼±ÅõÇÁö ¾Ê½À´Ï´Ù. ÇÑ ¹ø ¾î¶² °ÍÀΰ¡°¡ ¼±ÅõǸé, ±× ±×·ì¿¡¼­´Â 1°³ÀÇ ¹öÆ°ÀÌ Ç×»ó ¼±Åõǰí ÀÖ½À´Ï´Ù. ¹öÆ°À» ÇÁ·Î±×·¥ 󸮷Π¿ÀÇÁ·Î ÇØ, ¹öÆ° ±×·ìÀ» ÃʱâÈ­ÇÏ´Â ¹æ¹ýÀº ¾ø½À´Ï´Ù. 1°³ ¶Ç´Â ¼±ÅõǾî ÀÖÁö ¾ÊÀº »óŸ¦ ½ÇÇöÇÏ·Á¸é, ºñÇ¥½ÃÀÇ ¶óµð¿À ¹öÆ°À» ±×·ì¿¡ Ãß°¡ÇØ, Ç¥½Ã ¶°³¯ ¼ö ÀÖ¾î ¸ðµç ¶óµð¿À ¹öÆ°À» ÀÌ ºñÇ¥½ÃÀÇ ¹öÆ°À¸·Î ¿ÀÇÁ·Î ÇÒ ¼ö ÀÖµµ·Ï ÇÁ·Î±×·¥ÀûÀ¸·Î ¼±ÅÃÇÕ´Ï´Ù. ¿¹¸¦ µé¾î ¡¸none¡¹¶ó°í ÇÏ´Â ¶óº§ÀÌ ºÙÀº º¸Åë ÀÇ ¹öÆ°¿¡ ÀÌ ºñÇ¥½Ã ¶óµð¿À ¹öÆ°À» ¼±ÅÃÇÏ´Â ±â´ÉÀ» °®°ÔÇÒ ¼ö ÀÖ½À´Ï´Ù .

¹öÆ° ±×·ìÀÇ »ç¿ë¿¹ ¹× »ó¼¼ÇÑ °Í¿¡ ´ëÇÏ¿©´Â ¡¸The Java Tutorial¡¹ÀÇ ¡¸How to Use Radio Buttons¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.

°æ°í: ÀÌ Å¬·¡½ºÀÇ Á÷·ÄÈ­ µÈ °´Ã¼´Â ÇâÈÄÀÇ Swing ¸±¸®Áî¿Í ȣȯµÇÁö ¾ÊÀ» ¿¹Á¤ÀÔ´Ï´Ù. ÇöÀçÀÇ Á÷·ÄÈ­ÀÇ Áö¿øÀº ´Ü±â°£ÀÇ ¿î¿ëÀ̳ª, °°Àº ¹öÀüÀÇ Swing¸¦ ½ÇÇàÇÏ´Â ¾îÇø®ÄÉÀ̼ǰ£ÀÇ RMI¿¡ ÀûÀýÇÏ°í ÀÖ½À´Ï´Ù. JDK ¹öÀü 1.4 ÀÌÈÄ, ¸ðµç JavaBeans Àå±â°£ÀÇ ¿î¿ë Áö¿øÀº java.beans ÆÐÅ°Áö¿¡ Ãß°¡µÇ°í ÀÖ½À´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº XMLEncoder¸¦ ÂüÁ¶ÇϽʽÿÀ.


ÇÊµå °³¿ä
protected  Vector <AbstractButton > buttons
           
 
»ý¼ºÀÚ °³¿ä
ButtonGroup ()
          »õ·Î¿î ButtonGroup¸¦ »ý¼ºÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 void add (AbstractButton  b)
          ±×·ì¿¡ ¹öÆ°À» Ãß°¡ÇÕ´Ï´Ù.
 int getButtonCount ()
          ±×·ì³»ÀÇ ¹öÆ°ÀÇ ¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 Enumeration <AbstractButton > getElements ()
          ±×·ì¿¡ °ü·ÃµÈ ¸ðµç ¹öÆ°À» ¸®ÅÏÇÕ´Ï´Ù.
 ButtonModel getSelection ()
          ¼±ÅÃµÈ ¹öÆ°ÀÇ ¸ðµ¨À» ¸®ÅÏÇÕ´Ï´Ù.
 boolean isSelected (ButtonModel  m)
          ButtonModel°¡ ¼±Åõǰí ÀÖ´ÂÁö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 void remove (AbstractButton  b)
          ±×·ìÀ¸·ÎºÎÅÍ ¹öÆ°À» »èÁ¦ÇÕ´Ï´Ù.
 void setSelected (ButtonModel  m, boolean b)
          ButtonModel¿¡ ´ëÇؼ­ ¼±ÅÃµÈ °ªÀ» ¼³Á¤ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

ÇʵåÀÇ »ó¼¼

buttons

protected Vector <AbstractButton > buttons
»ý¼ºÀÚ »ó¼¼

ButtonGroup

public ButtonGroup()
»õ·Î¿î ButtonGroup¸¦ »ý¼ºÇÕ´Ï´Ù.

¸Þ¼­µåÀÇ »ó¼¼

add

public void add(AbstractButton  b)
±×·ì¿¡ ¹öÆ°À» Ãß°¡ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
b - Ãß°¡ÇÏ´Â ¹öÆ°

remove

public void remove(AbstractButton  b)
±×·ìÀ¸·ÎºÎÅÍ ¹öÆ°À» »èÁ¦ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
b - »èÁ¦ÇÏ´Â ¹öÆ°

getElements

public Enumeration <AbstractButton > getElements()
±×·ì¿¡ °ü·ÃµÈ ¸ðµç ¹öÆ°À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ±×·ìÀÇ ¹öÆ°ÀÇ Enumeration

getSelection

public ButtonModel  getSelection()
¼±ÅÃµÈ ¹öÆ°ÀÇ ¸ðµ¨À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
¼±ÅÃµÈ ¹öÆ°ÀÇ ¸ðµ¨

setSelected

public void setSelected(ButtonModel  m,
                        boolean b)
ButtonModel¿¡ ´ëÇؼ­ ¼±ÅÃµÈ °ªÀ» ¼³Á¤ÇÕ´Ï´Ù. ÇÑ ¹ø¿¡ ¼±ÅÃÇÒ ¼ö ÀÖ´Â ¹öÆ°Àº ±×·ì¿¡¼­ 1°³ »ÓÀÔ´Ï´Ù.

ÆĶó¹ÌÅÍ:
m - ButtonModel
b - ÀÌ ¹öÆ°À» ¼±ÅÃÇÏ´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false

isSelected

public boolean isSelected(ButtonModel  m)
ButtonModel°¡ ¼±Åõǰí ÀÖ´ÂÁö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
¹öÆ°ÀÌ ¼±Åõǰí ÀÖ´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false

getButtonCount

public int getButtonCount()
±×·ì³»ÀÇ ¹öÆ°ÀÇ ¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
¹öÆ°ÀÇ ¼ö
µµÀÔµÈ ¹öÀü :
1.3

JavaTM 2 Platform
Standard Ed. 5.0

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