JavaTM 2 Platform
Standard Ed. 5.0

java.awt
Ŭ·¡½º Choice

java.lang.Object 
  »óÀ§¸¦ È®Àå java.awt.Component 
      »óÀ§¸¦ È®Àå java.awt.Choice
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
ImageObserver, ItemSelectable, MenuContainer, Serializable, Accessible

public class Choice
extends Component
implements ItemSelectable, Accessible

Choice Ŭ·¡½º´Â ¼±Åà ¹üÀ§ÀÇ pop-up menu¸¦ ³ªÅ¸³À´Ï´Ù. ÇöÀçÀÇ ¼±Åà ¹üÀ§´Â ¸Þ´ºÀÇ Å¸ÀÌƲ·Î¼­ Ç¥½ÃµË´Ï´Ù.

´ÙÀ½ÀÇ Äڵ忹¿¡¼­´Â pop-up menu¸¦ »ý¼ºÇÕ´Ï´Ù.


 Choice ColorChooser = new Choice();
 ColorChooser.add("Green");
 ColorChooser.add("Red");
 ColorChooser.add("Blue");
 

ÀÌ ¼±Åà ¹üÀ§ ¸Þ´º°¡ Æгο¡ Ãß°¡µÇ¸é, º¸Åë »óÅ¿¡¼­´Â ´ÙÀ½°ú °°ÀÌ Ç¥½ÃµË´Ï´Ù.

¾Æ·¡ÀÇ ÅؽºÆ®·Î ±×¸²À» ¼³¸íÇÑ´Ù

ÀÌ ±×¸²¿¡¼­´Â "Green"°¡ ÇöÀçÀÇ ¼±Åà ¹üÀ§ÀÔ´Ï´Ù. °´Ã¼»ó¿¡¼­ mouse button¸¦ ´©¸£¸é, ÇöÀçÀÇ ¼±Åà ¹üÀ§°¡ ÇÏÀ̶óÀÌÆ® µÈ »óÅ·Π¸Þ´º°¡ Ç¥½ÃµË´Ï´Ù.

Choice ÄÄÆÛ³ÍÆ®ÀÇ ÀÓÀÇÀÇ »çÀÌÁî º¯°æÀ» ³×ÀÌƼºê Áö¿øÇÏ°í ÀÖÁö ¾Ê´Â Ç÷§ÆûÀÌ ÀÖ¾î, setSize() ¶Ç´Â getSize() µ¿ÀÛÀÌ ÀÌ°Í¿¡ ÀÇÇØ Á¦ÇÑÀ» ¹Þ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ³×ÀÌƼºêÀÎ GUI Choice ÄÄÆÛ³ÍÆ®ÀÇ »çÀÌÁî´Â Choice ³»¿¡ Æ÷ÇԵǴ Ç׸ñÀÇ font size³ª ±æÀ̵îÀÇ ¼Ó¼ºÀ¸·Î °áÁ¤µÇ´Â °æ¿ì°¡ ÀÚÁÖ ÀÖ½À´Ï´Ù.

µµÀÔµÈ ¹öÀü :
JDK1. 0
°ü·Ã Ç׸ñ:
Á÷·ÄÈ­ µÈ Çü½Ä

Áßø(Nested) Ŭ·¡½º °³¿ä
protected  class Choice.AccessibleAWTChoice
          ÀÌ Å¬·¡½º´Â Choice Ŭ·¡½º¿ëÀÇ »ç¿ëÀÚ º¸Á¶ ±â´ÉÀÇ Áö¿ø¸¦ ±¸ÇöÇÏ°í ÀÖ½À´Ï´Ù.
 
Ŭ·¡½º java.awt. Component ·ÎºÎÅÍ »ó¼ÓµÈ Áßø(Nested) Ŭ·¡½º/ÀÎÅÍÆäÀ̽º
Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy
 
ÇÊµå °³¿ä
 
Ŭ·¡½º java.awt. Component ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
 
ÀÎÅÍÆäÀ̽º java.awt.image. ImageObserver ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
 
»ý¼ºÀÚ °³¿ä
Choice ()
          »õ·Î¿î ¼±Åà ¹üÀ§ ¸Þ´º¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 void add (String  item)
          ÀÌ Choice ¸Þ´º¿¡ Ç׸ñÀ» Ãß°¡ÇÕ´Ï´Ù.
 void addItem (String  item)
          Java 2 Ç÷§Æû v1. 1 ÀÌÈÄ¿¡¼­´Â »ç¿ëÇÏÁö ¾Ê½À´Ï´Ù.
 void addItemListener (ItemListener  l)
          ÁöÁ¤µÈ Ç׸ñ ¸®½º³Ê¸¦, ÀÌ Choice ¸Þ´ºÀÇ Ç׸ñ À̺¥Æ® ¼ö½ÅÀ» À§Çؼ­ Ãß°¡ÇÕ´Ï´Ù.
 void addNotify ()
          Choice ÇǾ »ý¼ºÇÕ´Ï´Ù.
 int countItems ()
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  JDK ¹öÀü 1.1 ±× µÚ·Î´Â getItemCount()¸¦ »ç¿ëÇÕ´Ï´Ù.
 AccessibleContext getAccessibleContext ()
          ÀÌ Choice¿¡ °ü·ÃµÈ AccessibleContext¸¦ ÃëµæÇÕ´Ï´Ù.
 String getItem (int index)
          ÀÌ Choice ¸Þ´º³»ÀÇ ÁöÁ¤µÈ À妽ºÀÇ Ä³¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù.
 int getItemCount ()
          ÀÌ Choice ¸Þ´º³»ÀÇ Ç׸ñ¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 ItemListener [] getItemListeners ()
          ÀÌ ¼±Åà ¹üÀ§¿¡ µî·ÏµÇ¾î ¸ðµç Ç׸ñ ¸®½º³ÊÀÇ ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.
<T extends EventListener >
T[]
getListeners (Class <T> listenerType)
          ÀÌ Choice¿¡ FooListener·Î ¼­ ÇöÀç µî·ÏµÇ¾î ¸ðµç °´Ã¼ÀÇ ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.
 int getSelectedIndex ()
          ÇöÀç ¼±Åõǰí ÀÖ´Â Ç׸ñÀÇ À妽º¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 String getSelectedItem ()
          ÇöÀç ¼±Åõǰí Àִ ij¸¯ÅÍ ¶óÀΠǥÇöÀ» ¸®ÅÏÇÕ´Ï´Ù.
 Object [] getSelectedObjects ()
          ÇöÀç ¼±Åõǰí ÀÖ´Â Ç׸ñÀ» Æ÷ÇÔÇÑ ¹è¿­ (±æÀÌ 1)À» ¸®ÅÏÇÕ´Ï´Ù.
 void insert (String  item, int index)
          Ç׸ñÀ» ÀÌ ¼±Åà ¹üÀ§ÀÇ ÁöÁ¤µÈ À§Ä¡¿¡ »ðÀÔÇÕ´Ï´Ù.
protected  String paramString ()
          ÀÌ Choice ¸Þ´º »óŸ¦ ³ªÅ¸³»´Â ij¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù.
protected  void processEvent (AWTEvent  e)
          ÀÌ Choice À̺¥Æ®¸¦ ó¸®ÇÕ´Ï´Ù.
protected  void processItemEvent (ItemEvent  e)
          ÀÌ Choice ¸Þ´º·Î ¹ß»ýÇÏ´Â Ç׸ñ À̺¥Æ®¸¦, µî·ÏµÇ¾î ¸ðµç ItemListener °´Ã¼¿¡ µð½ºÆÐÄ¡ ÇÏ´Â °ÍÀ¸·Î½á, Ç׸ñ À̺¥Æ®¸¦ ó¸®ÇÕ´Ï´Ù.
 void remove (int position)
          ¼±Åà ¹üÀ§ ¸Þ´ºÀÇ ÁöÁ¤µÈ À§Ä¡ÀÇ Ç׸ñÀ» »èÁ¦ÇÕ´Ï´Ù.
 void remove (String  item)
          item ÃÖÃʷΠǥ½ÃµÇ´Â Ç׸ñÀ» Choice ¸Þ´º·ÎºÎÅÍ »èÁ¦ÇÕ´Ï´Ù.
 void removeAll ()
          ¼±Åà ¸Þ´º·ÎºÎÅÍ ¸ðµç Ç׸ñÀ» »èÁ¦ÇÕ´Ï´Ù.
 void removeItemListener (ItemListener  l)
          ÀÌ Choice ¸Þ´º·ÎºÎÅÍ Ç׸ñ À̺¥Æ®¸¦ ¹ÞÁö ¾Ê°Ô, ÁöÁ¤µÈ Ç׸ñ ¸®½º³Ê¸¦ »èÁ¦ÇÕ´Ï´Ù.
 void select (int pos)
          ÀÌ Choice ¸Þ´ºÀÇ ¼±Åà Ç׸ñÀ» ÁöÁ¤µÈ À§Ä¡¿¡ ÀÖ´Â Ç׸ñÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
 void select (String  str)
          ÀÌ Choice ¸Þ´ºÀÇ ¼±Åà Ç׸ñÀ» ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀΰú À̸§ÀÌ °°Àº Ç׸ñÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.awt. Component ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, update, validate
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

Choice

public Choice()
       throws HeadlessException 
»õ·Î¿î ¼±Åà ¹üÀ§ ¸Þ´º¸¦ ÀÛ¼ºÇÕ´Ï´Ù. Ãʱ⠻óÅ¿¡¼­´Â ¸Þ´º¿¡´Â Ç׸ñÀÌ ¾ø½À´Ï´Ù.

µðÆúÆ®¿¡¼­´Â select ¸Þ¼­µåÀÇ È£Ãâ·Î »ç¿ëÀÚ°¡ ´Ù¸¥ ¼±ÅÃÀ» ½Ç½ÃÇÒ ¶§±îÁö, ¼±Åà ¹üÀ§ ¸Þ´º¿¡ Ãß°¡µÈ ÃÖÃÊÀÇ Ç׸ñÀÌ ¼±Åà Ç׸ñÀÌ µË´Ï´Ù.

¿¹¿Ü:
HeadlessException - GraphicsEnvironment.isHeadless()°¡ true¸¦ µ¹·ÁÁÖ´Â °æ¿ì
°ü·Ã Ç׸ñ:
GraphicsEnvironment.isHeadless(), select(int), select(java.lang.String)
¸Þ¼­µåÀÇ »ó¼¼

addNotify

public void addNotify()
Choice ÇǾ »ý¼ºÇÕ´Ï´Ù. ÀÌ ÇǾÀÇÇØ Choice ±â´ÉÀ» º¯°æÇÏÁö ¾Ê°í ±× ¿Ü°üÀ» º¯°æÇÒ ¼ö ÀÖ½À´Ï´Ù .

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Component ³»ÀÇ addNotify
°ü·Ã Ç׸ñ:
Toolkit.createChoice(java.awt.Choice), Component.getToolkit()

getItemCount

public int getItemCount()
ÀÌ Choice ¸Þ´º³»ÀÇ Ç׸ñ¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Choice ¸Þ´º³»ÀÇ Ç׸ñ¼ö
µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
getItem(int)

countItems

@Deprecated 
public int countItems()
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  JDK ¹öÀü 1.1 ±× µÚ·Î´Â getItemCount()¸¦ »ç¿ëÇÕ´Ï´Ù.


getItem

public String  getItem(int index)
ÀÌ Choice ¸Þ´º³»ÀÇ ÁöÁ¤µÈ À妽ºÀÇ Ä³¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
index - °³½Ã¸¦ ³ªÅ¸³»´Â À妽º
°ü·Ã Ç׸ñ:
getItemCount()

add

public void add(String  item)
ÀÌ Choice ¸Þ´º¿¡ Ç׸ñÀ» Ãß°¡ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
item - Ãß°¡µÇ´Â Ç׸ñ
¿¹¿Ü:
NullPointerException - Ç׸ñÀÇ °ªÀÌ nullÀÎ °æ¿ì
µµÀÔµÈ ¹öÀü :
JDK1. 1

addItem

public void addItem(String  item)
Java 2 Ç÷§Æû v1. 1 ÀÌÈÄ¿¡¼­´Â »ç¿ëÇÏÁö ¾Ê½À´Ï´Ù. ´ë½Å¿¡ add ¸Þ¼­µå¸¦ »ç¿ëÇØ ÁÖ¼¼¿ä.

ÀÌ Choice ¸Þ´º¿¡ Ç׸ñÀ» Ãß°¡ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
item - Ãß°¡µÇ´Â Ç׸ñ
¿¹¿Ü:
NullPointerException - ±× Ç׸ñÀÇ °ªÀÌ nullÀÎ °æ¿ì

insert

public void insert(String  item,
                   int index)
Ç׸ñÀ» ÀÌ ¼±Åà ¹üÀ§ÀÇ ÁöÁ¤µÈ À§Ä¡¿¡ »ðÀÔÇÕ´Ï´Ù. index ÀÌÈÄÀÇ Ç׸ñÀº 1°³ ¾¿ ÈÄ¿¡ À̵¿µË´Ï´Ù. index°ªÀÌ ÀÌ ¼±Åà ¹üÀ§ÀÇ Ç׸ñ¼öÀÌ»óÀÇ °æ¿ì, item´Â ÀÌ ¼±Åà ¹üÀ§ÀÇ ¸¶Áö¸·¿¡ Ãß°¡µË´Ï´Ù.

Ç׸ñÀÌ ¼±Åà ¹üÀ§¿¡ Ãß°¡µÇ´Â ÃÖÃÊÀÇ Ç׸ñÀÎ °æ¿ì, ÀÌ Ç׸ñÀÌ ¼±Åõ˴ϴÙ. ÃÖÃÊÀÇ Ç׸ñÀÌ ¾Æ´Ñ °æ¿ì, ¼±ÅõǴ Ç׸ñÀÌ À̵¿µÇ´Â Ç׸ñÀÇ °æ¿ì´Â ¼±Åà ¹üÀ§ÀÇ ÃÖÃÊÀÇ Ç׸ñÀÌ ¼±Åõ˴ϴÙ. À̵¿µÇ´Â Ç׸ñÀÌ ¾Æ´Ñ °æ¿ì´Â ±× Ç׸ñÀÌ ±×´ë·Î ¼±Åõ˴ϴÙ.

ÆĶó¹ÌÅÍ:
item - »ðÀԵǴ Ç׸ñ. nullÀº ÁöÁ¤ ºÒ°¡
index - Ç׸ñÀÌ »ðÀԵǴ À§Ä¡
¿¹¿Ü:
IllegalArgumentException - À妽º°¡ Á¦·Îº¸´Ù ÀÛÀº °æ¿ì

remove

public void remove(String  item)
item ÃÖÃʷΠǥ½ÃµÇ´Â Ç׸ñÀ» Choice ¸Þ´º·ÎºÎÅÍ »èÁ¦ÇÕ´Ï´Ù. ÇöÀç ¼±Åõǰí ÀÖ´Â Ç׸ñÀÌ »èÁ¦ ´ë»óÀÇ °æ¿ì, ¼±Åà ¹üÀ§ÀÇ ÃÖÃÊÀÇ Ç׸ñÀÌ ¼±Åà Ç׸ñÀÌ µË´Ï´Ù. »èÁ¦ ´ë»óÀ¸·Î µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ÇöÀçÀÇ Ç׸ñÀÌ ±×´ë·Î ¼±Åõ˴ϴ٠(¼±ÅÃµÈ À妽º°¡ ÇÊ¿ä¿¡ µû¶ó¼­ °»½ÅµË´Ï´Ù).

ÆĶó¹ÌÅÍ:
item - ÀÌ Choice ¸Þ´º·ÎºÎÅÍ »èÁ¦µÇ´Â Ç׸ñ
¿¹¿Ü:
IllegalArgumentException - ¼±Åà ¸Þ´º¿¡ Ç׸ñÀÌ ¾ø´Â °æ¿ì
µµÀÔµÈ ¹öÀü :
JDK1. 1

remove

public void remove(int position)
¼±Åà ¹üÀ§ ¸Þ´ºÀÇ ÁöÁ¤µÈ À§Ä¡ÀÇ Ç׸ñÀ» »èÁ¦ÇÕ´Ï´Ù. ÇöÀç ¼±Åõǰí ÀÖ´Â Ç׸ñÀÌ »èÁ¦ ´ë»óÀÇ °æ¿ì, ¼±Åà ¹üÀ§ÀÇ ÃÖÃÊÀÇ Ç׸ñÀÌ ¼±Åà Ç׸ñÀÌ µË´Ï´Ù. »èÁ¦ ´ë»óÀ¸·Î µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ÇöÀçÀÇ Ç׸ñÀÌ ±×´ë·Î ¼±Åõ˴ϴ٠(¼±ÅÃµÈ À妽º°¡ ÇÊ¿ä¿¡ µû¶ó¼­ °»½ÅµË´Ï´Ù).

ÆĶó¹ÌÅÍ:
position - Ç׸ñÀÇ À§Ä¡
¿¹¿Ü:
IndexOutOfBoundsException - ÁöÁ¤ÇÑ À妽º°¡ ¹üÀ§¿Ü¿¡ ÀÖ´Â °æ¿ì
µµÀÔµÈ ¹öÀü :
JDK1. 1

removeAll

public void removeAll()
¼±Åà ¸Þ´º·ÎºÎÅÍ ¸ðµç Ç׸ñÀ» »èÁ¦ÇÕ´Ï´Ù.

µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
remove(java.lang.String)

getSelectedItem

public String  getSelectedItem()
ÇöÀç ¼±Åõǰí Àִ ij¸¯ÅÍ ¶óÀΠǥÇöÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ¼±Åà ¸Þ´º¿¡¼­ÀÇ ÇöÀçÀÇ ¼±Åà Ç׸ñÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇö
°ü·Ã Ç׸ñ:
getSelectedIndex()

getSelectedObjects

public Object [] getSelectedObjects()
ÇöÀç ¼±Åõǰí ÀÖ´Â Ç׸ñÀ» Æ÷ÇÔÇÑ ¹è¿­ (±æÀÌ 1)À» ¸®ÅÏÇÕ´Ï´Ù. ¼±Åõǰí ÀÖ´Â Ç׸ñÀÌ ¾ø´Â °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ItemSelectable ³»ÀÇ getSelectedObjects
°ü·Ã Ç׸ñ:
ItemSelectable

getSelectedIndex

public int getSelectedIndex()
ÇöÀç ¼±Åõǰí ÀÖ´Â Ç׸ñÀÇ À妽º¸¦ ¸®ÅÏÇÕ´Ï´Ù. ¾Æ¹«°Íµµ ¼±ÅõǾî ÀÖÁö ¾ÊÀº °æ¿ì´Â -1À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÇöÀç ¼±Åõǰí ÀÖ´Â Ç׸ñÀÇ À妽º, ¶Ç´Â ¾Æ¹«°Íµµ ¼±ÅõǾî ÀÖÁö ¾ÊÀº °æ¿ì´Â -1
°ü·Ã Ç׸ñ:
getSelectedItem()

select

public void select(int pos)
ÀÌ Choice ¸Þ´ºÀÇ ¼±Åà Ç׸ñÀ» ÁöÁ¤µÈ À§Ä¡¿¡ ÀÖ´Â Ç׸ñÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.

ÀÌ ¸Þ¼­µå´Â ÁÖ·Î ÀÌ ÄÄÆÛ³ÍÆ®³»ÀÇ Ç׸ñÀ» Ãʱ⠻óÅ·Π¼±ÅÃÇϱâ À§Çؼ­ »ç¿ëµË´Ï´Ù. ÀÌ ¸Þ¼­µå¸¦ ÇÁ·Î±×·¥¿¡ ÀÇÇØ È£ÃâÇÏ´Â °æ¿ì´Â ItemEvent¸¦ Æ®¸®°Å ÇÏÁö ¾Ê½À´Ï´Ù. ItemEvent¸¦ Æ®¸®°Å ÇÏ´Â À¯ÀÏÇÑ ¹æ¹ýÀº »ç¿ëÀÚ ÀÇ Á¶ÀÛÀÔ´Ï´Ù.

ÆĶó¹ÌÅÍ:
pos - ¼±Åà Ç׸ñÀÇ À§Ä¡
¿¹¿Ü:
IllegalArgumentException - ÁöÁ¤µÈ À§°ªÀÌ Ç׸ñÀÇ ¼öº¸´Ù Å«Áö, Á¦·Îº¸´Ù ÀÛÀº °æ¿ì
°ü·Ã Ç׸ñ:
getSelectedItem(), getSelectedIndex()

select

public void select(String  str)
ÀÌ Choice ¸Þ´ºÀÇ ¼±Åà Ç׸ñÀ» ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀΰú À̸§ÀÌ °°Àº Ç׸ñÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù. ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀΰú °°Àº À̸§ÀÇ Ç׸ñÀÌ ´Ù¼ö ÀÖ´Â °æ¿ì´Â À妽º°ªÀÌ °¡Àå ÀÛÀº Ç׸ñÀÌ ¼±Åõ˴ϴÙ.

ÀÌ ¸Þ¼­µå´Â ÁÖ·Î ÀÌ ÄÄÆÛ³ÍÆ®³»ÀÇ Ç׸ñÀ» Ãʱ⠻óÅ·Π¼±ÅÃÇϱâ À§Çؼ­ »ç¿ëµË´Ï´Ù. ÀÌ ¸Þ¼­µå¸¦ ÇÁ·Î±×·¥¿¡ ÀÇÇØ È£ÃâÇÏ´Â °æ¿ì´Â ItemEvent¸¦ Æ®¸®°Å ÇÏÁö ¾Ê½À´Ï´Ù. ItemEvent¸¦ Æ®¸®°Å ÇÏ´Â À¯ÀÏÇÑ ¹æ¹ýÀº »ç¿ëÀÚ ÀÇ Á¶ÀÛÀÔ´Ï´Ù.

ÆĶó¹ÌÅÍ:
str - ÁöÁ¤µÈ ij¸¯ÅÍ ¶óÀÎ
°ü·Ã Ç׸ñ:
getSelectedItem(), getSelectedIndex()

addItemListener

public void addItemListener(ItemListener  l)
ÁöÁ¤µÈ Ç׸ñ ¸®½º³Ê¸¦, ÀÌ Choice ¸Þ´ºÀÇ Ç׸ñ À̺¥Æ® ¼ö½ÅÀ» À§Çؼ­ Ãß°¡ÇÕ´Ï´Ù. Ç׸ñ À̺¥Æ®´Â select È£ÃâÀº ¾Æ´Ï°í, »ç¿ëÀÚ ÀÇ ÀԷ¿¡ ¹ÝÀÀÇØ ¸®½º³Ê¿¡°Ô ¼Û½ÅµË´Ï´Ù. l°¡ nullÀÎ °æ¿ì, ¿¹¿Ü°¡ ¹ß»ýµÇÁö ¾Ê°í 󸮵µ ½ÇÇàµÇÁö ¾Ê½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ItemSelectable ³»ÀÇ addItemListener
ÆĶó¹ÌÅÍ:
l - Ç׸ñ ¸®½º³Ê
µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
removeItemListener(java.awt.event.ItemListener), getItemListeners(), select(int), ItemEvent, ItemListener

removeItemListener

public void removeItemListener(ItemListener  l)
ÀÌ Choice ¸Þ´º·ÎºÎÅÍ Ç׸ñ À̺¥Æ®¸¦ ¹ÞÁö ¾Ê°Ô, ÁöÁ¤µÈ Ç׸ñ ¸®½º³Ê¸¦ »èÁ¦ÇÕ´Ï´Ù. l°¡ nullÀÎ °æ¿ì, ¿¹¿Ü°¡ ¹ß»ýµÇÁö ¾Ê°í 󸮵µ ½ÇÇàµÇÁö ¾Ê½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º ItemSelectable ³»ÀÇ removeItemListener
ÆĶó¹ÌÅÍ:
l - Ç׸ñ ¸®½º³Ê
µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
addItemListener(java.awt.event.ItemListener), getItemListeners(), ItemEvent, ItemListener

getItemListeners

public ItemListener [] getItemListeners()
ÀÌ ¼±Åà ¹üÀ§¿¡ µî·ÏµÇ¾î ¸ðµç Ç׸ñ ¸®½º³ÊÀÇ ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ¼±Åà ¹üÀ§ÀÇ ¸ðµç ItemListener. Ç׸ñ ¸®½º³Ê°¡ ÇöÀç µî·ÏµÇÁö ¾ÊÀº °æ¿ì´Â ºñ¾îÀÖ´Â ¹è¿­À» µ¹·ÁÁÖ´Â
µµÀÔµÈ ¹öÀü :
1.4
°ü·Ã Ç׸ñ:
addItemListener(java.awt.event.ItemListener), removeItemListener(java.awt.event.ItemListener), ItemEvent, ItemListener

getListeners

public <T extends EventListener > T[] getListeners(Class <T> listenerType)
ÀÌ Choice¿¡ FooListener·Î ¼­ ÇöÀç µî·ÏµÇ¾î ¸ðµç °´Ã¼ÀÇ ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù. ÀÌ FooListener´Â addFooListener ¸Þ¼­µå·Î µî·ÏµÈ °ÍÀÔ´Ï´Ù.

listenerTypeÀμö´Â FooListener.class¿Í °°Àº Ŭ·¡½º ¸®ÅÍ·²·Î ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾îÀÌ Ç׸ñ ¸®½º³Ê¿¡ ´ëÇÑ Choice c Á¶È¸´Â ´ÙÀ½ÀÇ ÄÚµå·Î ½Ç½ÃÇÕ´Ï´Ù.

ItemListener[] ils = (ItemListener[])(c.getListeners(ItemListener.class));
ÀÌ·¯ÇÑ ¸®½º³Ê°¡ ¾ø´Â °æ¿ì´Â ºñ¾îÀÖ´Â ¹è¿­À» ¸®ÅÏÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Component ³»ÀÇ getListeners
ÆĶó¹ÌÅÍ:
listenerType - ¿ä±¸µÇ´Â ¸®½º³ÊÀÇ ÇüÅÂ. java.util.EventListener ÇÏÀ§ ÀÎÅÍÆäÀ̽º¸¦ ÁöÁ¤
¹Ýȯ°ª:
ÀÌ ¼±Åà ¹üÀ§¿¡ FooListener·Î ¼­ µî·ÏµÇ¾î ¸ðµç °´Ã¼ÀÇ ¹è¿­. ¸®½º³Ê°¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ì´Â ºñ¾îÀÖ´Â ¹è¿­À» µ¹·ÁÁØ´Ù
¿¹¿Ü:
ClassCastException - listenerType°¡ java.util.EventListener¸¦ ±¸ÇöÇϴ Ŭ·¡½º ¶Ç´Â ÀÎÅÍÆäÀ̽º¸¦ ÁöÁ¤ÇÏÁö ¾Ê´Â °æ¿ì
µµÀÔµÈ ¹öÀü :
1.3
°ü·Ã Ç׸ñ:
getItemListeners()

processEvent

protected void processEvent(AWTEvent  e)
ÀÌ Choice À̺¥Æ®¸¦ ó¸®ÇÕ´Ï´Ù. À̺¥Æ®°¡ ItemEvent ÀνºÅϽºÀÎ °æ¿ì´Â processItemEvent ¸Þ¼­µå¸¦ È£ÃâÇÕ´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â ½´ÆÛ Å¬·¡½ºÀÇ processEvent ¸Þ¼­µå¸¦ È£ÃâÇÕ´Ï´Ù.

À̺¥Æ® ÆĶó¹ÌÅÍ°¡ nullÀÎ °æ¿ìÀÇ µ¿ÀÛÀº Á¤ÀǵǾî ÀÖÁö ¾Ê±â ¶§¹®¿¡ ¿¹¿Ü°¡ ¹ß»ý µË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Component ³»ÀÇ processEvent
ÆĶó¹ÌÅÍ:
e - À̺¥Æ®
µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
ItemEvent, processItemEvent(java.awt.event.ItemEvent)

processItemEvent

protected void processItemEvent(ItemEvent  e)
ÀÌ Choice ¸Þ´º·Î ¹ß»ýÇÏ´Â Ç׸ñ À̺¥Æ®¸¦, µî·ÏµÇ¾î ¸ðµç ItemListener °´Ã¼¿¡ µð½ºÆÐÄ¡ ÇÏ´Â °ÍÀ¸·Î½á, Ç׸ñ À̺¥Æ®¸¦ ó¸®ÇÕ´Ï´Ù.

Ç׸ñ À̺¥Æ®°¡ ÀÌ ÄÄÆÛ³ÍÆ®¿ëÀ¸·Î »ç¿ë °¡´ÉÇÏ°Ô µÇÁö ¾ÊÀº ÇÑ, ÀÌ ¸Þ¼­µå´Â ºÒ·Á°¡ Áö ¾Ê½À´Ï´Ù. Ç׸ñ À̺¥Æ®´Â ¾Æ·¡ÀÇ Ç׸ñÀÇ 1°³°¡ ¹ß»ýÇßÀ» ¶§¿¡ »ç¿ë °¡´ÉÇÏ°Ô µË´Ï´Ù.

À̺¥Æ® ÆĶó¹ÌÅÍ°¡ nullÀÎ °æ¿ìÀÇ µ¿ÀÛÀº Á¤ÀǵǾî ÀÖÁö ¾Ê±â ¶§¹®¿¡ ¿¹¿Ü°¡ ¹ß»ý µË´Ï´Ù.

ÆĶó¹ÌÅÍ:
e - Ç׸ñ À̺¥Æ®
µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
ItemEvent, ItemListener, addItemListener(ItemListener), Component.enableEvents(long)

paramString

protected String  paramString()
ÀÌ Choice ¸Þ´º »óŸ¦ ³ªÅ¸³»´Â ij¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â µð¹ö±× Àü¿ëÀ̸ç, ¸®ÅÏµÈ Ä³¸¯ÅÍ ¶óÀÎÀÇ ³»¿ë ¹× Çü½ÄÀº ±¸Çö¿¡ µû¶ó¼­ ´Ù¸¨´Ï´Ù. ¸®ÅÏµÈ Ä³¸¯ÅÍ ¶óÀÎÀº °ø¹éÀÇ °æ¿ì°¡ ÀÖ½À´Ï´Ù¸¸, null·Î´Â µÇÁö ¾Ê½À´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Component ³»ÀÇ paramString
¹Ýȯ°ª:
ÀÌ Choice ¸Þ´ºÀÇ ÆĶó¹ÌÅÍ Ä³¸¯ÅÍ ¶óÀÎ

getAccessibleContext

public AccessibleContext  getAccessibleContext()
ÀÌ Choice¿¡ °ü·ÃµÈ AccessibleContext¸¦ ÃëµæÇÕ´Ï´Ù. AccessibleContext´Â Choice ÆûÀ» AccessibleAWTChoice·Î ºÎÅÍ ÃëµæÇÕ´Ï´Ù. ÇÊ¿äÇÑ °æ¿ì´Â »õ·Î¿î AccessibleAWTChoiceÀνºÅϽº¸¦ »ý¼ºÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º Accessible ³»ÀÇ getAccessibleContext
¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Component ³»ÀÇ getAccessibleContext
¹Ýȯ°ª:
ÀÌ Choice AccessibleContext·Î ¼­ ±â´ÉÇÏ´Â AccessibleAWTChoice

JavaTM 2 Platform
Standard Ed. 5.0

Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.